6866539D31.

book Page i Tuesday, March 20, 2007 6:32 PM

MTM800
with Enhanced Control Head

TETRA Mobile Terminal

450-470 MHz (MT512M)

Part Number: 6866539D31-A

*6866539D31*
6866539D31.book Page ii Tuesday, March 20, 2007 6:32 PM

ii COPYRIGHT

COPYRIGHT

Copyrights

© 2006, 2007 Motorola Inc. All rights reserved.

No part of this manual may be reproduced, transmitted, stored in a retrieval system, or

translated into any language or computer language, in any form or by any means, without
the prior written permission of Motorola Inc.

Computer Software Copyrights

The Motorola products described in this manual may include copyrighted Motorola
computer programs stored in semiconductor memories or other media. Laws in the United
States and other countries preserve for Motorola certain exclusive rights for copyrighted
computer programs including, but not limited to, the exclusive right to copy or reproduce in
any form the copyrighted computer program. Accordingly, any copyrighted Motorola
computer programs contained in the Motorola products described in this manual may not
be copied, reproduced, modified, reverse-engineered, or distributed in any manner without
the express written permission of Motorola. Furthermore, the purchase of Motorola
products shall not be deemed to grant either directly or by implication, estoppel, or
otherwise, any license under the copyrights, patents or patent applications of Motorola,
except for the normal non-exclusive royalty-free license to use that arises by operation of
law in the sale of a product.

Trademarks

Motorola, the Motorola Logo and all other trademarks identified as such herein are
trademarks of Motorola Inc. All other product or service names are the property of their
respective owners.
6866539D31.book Page iii Tuesday, March 20, 2007 6:32 PM

DOCUMENT HISTORY iii

DOCUMENT HISTORY
The following major changes have been implemented in this manual since the previous edition:

Edition Description Date

6866539D31_A Initial edition Mar. 2007

6866539D31.book Page iv Tuesday, March 20, 2007 6:32 PM

iv DOCUMENT HISTORY

Notes
6866539D31.book Page v Tuesday, March 20, 2007 6:32 PM

PRODUCT SAFETY and RF Energy Exposure v

PRODUCT SAFETY and RF Energy Exposure

for Mobile Two-Way Radios
installed in Vehicles or as Fixed Site Control Stations

THIS CHAPTER IS AN EXTRACT OF THE MULTI LINGUAL MOBILE SAFETY

! BOOKLET PUBLICATION No. 6866537D37_.

FOR THE LATEST SAFETY INFORMATION REFER TO THE SEPARATE SAFETY
Caution BOOKLET DELIVERED WITH YOUR RADIO.

BEFORE USING THIS RADIO READ THIS INFORMATION WHICH CONTAINS

IMPORTANT OPERATING INSTRUCTIONS FOR SAFE USAGE AND RF
ENERGY AWARENESS AND CONTROL INFORMATION FOR COMPLIANCE
WITH RF ENERGY EXPOSURE LIMITS IN APPLICABLE NATIONAL AND
INTERNATIONAL STANDARDS.

The information provided in this document supersedes information contained in user guides,
manuals and other documentation published prior to February 2002.

RF Energy Exposure Awareness and Control Information, and Operational

Instructions for FCC Occupational Use Requirements.

Note: This radio is intended for use in occupational / controlled conditions, where users have full
knowledge of their exposure and can exercise control over their exposure to meet FCC/ICNIRP lim-
its. This radio device is NOT authorized for general population, consumer or any other use.

This 2-way radio uses electromagnetic energy in the radio frequency (RF) spectrum to provide
communications between two or more users over a distance. It uses radio frequency (RF) energy or
radio waves to send and receive calls. RF energy is one form of electromagnetic energy. Other
forms include, but are not limited to, sunlight and x-rays. RF energy, however, should not be
confused with these other forms of electromagnetic energy, which when used improperly, can cause
biological damage. Very high levels of x-rays, for example, can damage tissues and genetic
material.

Experts in science, engineering, medicine, health and industry work with organizations to develop
standards for safe exposure to RF energy. These standards provide recommended levels of RF
exposure for both workers and the general public. These recommended RF exposure levels include
substantial margins of protection.

All Motorola 2-way radios are designed, manufactured and tested to ensure they meet government-
established RF exposure levels. In addition, manufacturers also recommend specific operating
instructions to users of 2-way radios. These instructions are important because they inform users
about RF energy exposure and provide simple procedures on how to control it.

Please refer to the following Web sites for more information on what RF energy exposure is and how
to control your exposure to assure compliance with established RF exposure limits.

http://www.fcc.gov/oet/rfsafety/rf-faqs.html

http://www.osha.gov/SLTC/radiofrequencyradiation/index.html
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vi PRODUCT SAFETY and RF Energy Exposure

Federal Communications Commission Regulations (US markets only)

The FCC rules require manufacturers to comply with the FCC RF energy exposure limits for mobile
2-way radios before they can be marketed in the U.S. When 2-way radios are used as a
consequence of employment, the FCC requires users to be fully aware of and able to control their
exposure to meet occupational requirements. Exposure awareness can be facilitated by the use of a
label directing users to specific user awareness information. Your Motorola 2-way radio has an RF
exposure product label. Do not remove this RF exposure label from the device. Also, your Motorola
user manual, or separate safety booklet, includes information and operating instructions required to
control your RF exposure and to satisfy compliance requirements.

Compliance with RF Exposure Standard

Your Motorola radio is designed and tested to comply with a number of national and international
standards and guidelines (listed below) regarding human exposure to radio frequency
electromagnetic energy. This radio complies with IEEE and ICNIRP exposure limits for
occupational/controlled RF exposure environments at duty factors of up to 50% talk–50% listen
and is authorized by the IEEE/ICNIRP for occupational use. In terms of measuring RF energy for
compliance with these exposure guidelines, your radio antenna radiates measurable RF energy
only while it is transmitting (during talking), not when it is receiving (listening) or in standby mode.

Your Motorola two-way radio complies with the following RF energy exposure
standards and guidelines:

• United States Federal Communications Commission, Code of Federal Regulations; 47 CFR part
2 sub-part J

• American National Standards Institute (ANSI) / Institute of Electrical and Electronic Engineers
(IEEE) C95. 1-1992

• Institute of Electrical and Electronic Engineers (IEEE) C95.1-1999 Edition

• International Commission on Non-Ionizing Radiation Protection (ICNIRP) 1998

• Ministry of Health (Canada) Safety Code 6. Limits of Human Exposure to Radiofrequency

Electromagnetic Fields in the Frequency Range from 3 kHz to 300 GHz, 1999

• Australian Communications Authority Radiocommunications (Electromagnetic Radiation -

Human Exposure) Standard 2003

• ANATEL, Brasil Regulatory Authority, Resolution 256 (April 11, 2001) “additional requirements for
SMR, cellular and PCS product certification.”

RF Exposure Compliance and Control Guidelines and Operating Instructions

To control exposure to yourself and others and to ensure compliance with the RF exposure limits,
always adhere to the following procedures.
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PRODUCT SAFETY and RF Energy Exposure vii

Guidelines:

• User awareness instructions should accompany device when transferred to other users.

• Do not use this device if the operational requirements described herein are not met.

Instructions:

• Transmit no more that the rated duty factor of 50% of the time. To transmit (talk), push the
Push-To-Talk (PTT) button. To receive calls, release the PTT button. Transmitting 50% of the
time, or less, is important because this radio generates measurable RF energy exposure only
when transmitting (in terms of measuring for standards compliance).

• Transmit only when people outside the vehicle are at least the recommended minimum
lateral distance away, as shown in Table 1, from the body of a vehicle with a properly
installed antenna. This separation distance will ensure that there is sufficient distance from a
properly installed (according to installation instructions) externally-mounted antenna to satisfy
the RF exposure requirements in the standards listed above.

Note: Table 1 lists the recommended lateral distance for bystanders in an uncontrolled
environment from the body of a vehicle with an approved, properly installed transmitting antenna
(i.e. monopoles over a ground plane, or dipoles) at several different ranges of rated radio power
for mobile radios installed in a vehicle.

Table 1
Mobile Radio Minimum Lateral
Rated Power (see Distance From
Note below) Vehicle Body
Less than 7 Watts 20 cm (8 Inches)
7 to 15 Watts 30 cm (1 Ft)
16 to 39 Watts 60 cm (2 Ft)
40 to 110 Watts 90 cm (3 Ft)

Note: If you are not sure of the rated power of your radio, contact your Motorola representative or
dealer and supply the radio model number found on the radio model label. If you cannot determine
the rated power out, then assure 90cms (3 feet) separation from the body of the vehicle.

Mobile Antenna Installation Guidelines

• These mobile antenna installation guidelines are limited to metal body motor vehicles or vehicles
with appropriate ground planes.

• Antennas should be installed in the centre area of the roof or the trunk lid taking into account the
bystander exposure conditions of backseat passengers and according to the specific instructions
and restrictions in the Radio. Installation Manual along with the requirements of the antenna
supplier.

• Trunk lid installations are limited to vehicles with clearly defined flat trunk lids, and in some
cases, to specific radio models and antennas. See the Radio Installation Manual for specific
information on how and where to install specific types of approved antennas to facilitate
recommended operating distances to all potentially exposed persons.
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viii PRODUCT SAFETY and RF Energy Exposure

• Use only Motorola-approved supplied antenna or a Motorola approved replacement

antenna. Unauthorized antennas, modifications, or attachments could damage the radio and
may result in non-compliance with RF Safety Standards.

Approved Accessories

• This radio has been tested and meets the RF Safety Standards when used with the Motorola
accessories supplied or designated for this product. Use of other accessories may result in non-
compliance with RF Safety Standards.

• For a list of Motorola approved antennas, please see your dealer or local Motorola contact. Your
nearest dealer can be found at the following web site:

http://www.motorola.com/businessandgovernment/wemea/en-gb/public/functions/dealerlocator/
dealerlocator.aspx

Additional Information

• For additional information on exposure requirements or other training information, visit

http://www.motorola.com/rfhealth

Compliance and Control Guidelines and Operating Instructions for Mobile

Two-Way Radios Installed as Fixed Site Control Stations

If mobile radio equipment is installed at a fixed location and operated as a control station or as a
fixed unit, the antenna installation must comply with the following requirements in order to ensure
optimal performance and compliance with the RF energy exposure limits in the standards and
guidelines listed on previous page:

• The antenna should be mounted outside the building on the roof or a tower if at all possible.

• As with all fixed site antenna installations, it is the responsibility of the licensee to manage the
site in accordance with applicable regulatory requirements and may require additional
compliance actions such as site survey measurements, signage, and site access restrictions in
order to insure that exposure limits are not exceeded.

Electromagnetic Interference/Compatibility

Note: Nearly every electronic device is susceptible to electromagnetic interference (EMI) if inade-
quately shielded, designed or otherwise configured for electromagnetic compatibility. It may be nec-
essary to conduct compatibility testing to determine if any electronic equipment used in or around
vehicles or near fixed site antenna is sensitive to external RF energy or if any procedures need to be
followed to eliminate or mitigate the potential for interaction between the radio transmitter and the
equipment or device.
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PRODUCT SAFETY and RF Energy Exposure ix

Facilities

To avoid electromagnetic interference and/or compatibility conflicts, turn off your radio in any facility
where posted notices instruct you to do so. Hospitals or health care facilities may be using
equipment that is sensitive to external RF energy.

Vehicles

To avoid possible interaction between the radio transmitter and any vehicle electronic control
modules, such as, ABS, engine, or transmission controls, the radio should be installed only by an
experienced installer and that the following precautions be used when installing the radio:

1. Refer to the manufacturer’s instructions or other technical bulletins for recommendations on radio
installation.

2. Before installing the radio, determine the location of the electronic control modules and their
harnesses in the vehicle.

3. Route all radio wiring, including the antenna transmission line, as far away as possible from the
electronic control units and associated wiring.

Driver Safety

Check the laws and regulations on the use of radios in the area where you drive. Always obey them.
When using your radio while driving, please:

• Give full attention to driving and to the road.

• Pull off the road and park before making or answering a call if driving conditions so require.
6866539D31.book Page x Tuesday, March 20, 2007 6:32 PM

x PRODUCT SAFETY and RF Energy Exposure

! OPERATIONAL WARNINGS
WARNING

For Vehicles With Air Bags

Do not mount or place a mobile radio in the area over an air bag or in the air bag deployment
area. Air bags inflate with great force. If a radio is placed in the air bag deployment area and the
air bag inflates, the radio may be propelled with great force and cause serious injury to
occupants of the vehicle.

Potentially Explosive Atmospheres

Turn off your radio prior to entering any area with a potentially explosive atmosphere. Sparks in
a potentially explosive atmosphere can cause an explosion or fire resulting in bodily injury or
even death.
The areas with potentially explosive atmospheres referred to above include fuelling areas such
as below decks on boats, fuel or chemical transfer or storage facilities, areas where the air
contains chemicals or particles, such as grain, dust or metal powders. Areas with potentially
explosive atmospheres are often but not always posted.

Blasting Caps And Blasting Areas

To avoid possible interference with blasting operations, turn off your radio when you are near
electrical blasting caps, in a blasting area, or in areas posted:
"Turn off two-way radio". Obey all signs and instructions.

For radios installed in vehicles fueled by liquefied petroleum gas, refer to the (U.S.) National Fire
Protection Association standard, NFPA 58, for storage, handling, and/or container information.
For a copy of the LP-gas standard, NFPA 58, contact the National Fire Protection Association,
One Battery Park, Quincy, MA.
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PRODUCT SAFETY and RF Energy Exposure xi

ADDITIONAL IMPORTANT INFORMATION

! FOR SERVICING AND INSTALLING THE RADIO
Caution

Only specialized workshops should be contacted for installation, maintenance and repair work.

This unit is equipped with protection fuses in the Power and Ignition Sense Cable.
Replace these fuses only with the original ratings!

Caution: Failure to use correct manufactures approved parts

may result in physical damage to this unit.

Fuse for Power Cable GKN6270/GKN6274: 10A (Motorola Part Number: 65C80283E05)
Fuse for Ignition Sense Cable HKN9327: 4A (Motorola Part Number: 65C80283E02)

! ZUSÄTZLICHE SICHERHEITS INFORMATIONEN

FÜR SERVICE UND INSTALLATION DES FUNKGERÄTES
Achtung

Installations, Wartungs- und Reparaturarbeiten dürfen ausschließlich von autorisiertem und geschultem
Personal ausgeführt werden.

Dieses Gerät ist mit einer Schutzsicherung im Stromversorgungskabel ausgestattet.

Bei Austausch ausschließlich den Originalwert verwenden

WARNUNG: Bei Einsetzen von nicht vom Hersteller freigegebenen Ersatzteilen

kann das Gerät zerstört werden.

Sicherung für Stromversorgungskabel GKN6270/GKN6274: 10A (Motorola Best.-Nr.:65C80283E05)

Sicherung für Zündungserkennungskabel HKN9327: 4A (Motorola Best.-Nr.:65C80283E02)
6866539D31.book Page xii Tuesday, March 20, 2007 6:32 PM

xii PRODUCT SAFETY and RF Energy Exposure

Notes
6866539D31.book Page xiii Tuesday, March 20, 2007 6:32 PM

CONTENTS xiii

CONTENTS
COPYRIGHT
Copyrights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
Computer Software Copyrights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii

DOCUMENT HISTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii

PRODUCT SAFETY and RF Energy Exposure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

RF Energy Exposure Awareness and Control Information . . . . . . . . . . . . . . . . . . . . . v
Federal Communications Commission Regulations (US markets only) . . . . . . . . . . .vi
Compliance with RF Exposure Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .vi
RF Exposure Compliance and Control Guidelines and Operating Instructions . . . . . .vi
Mobile Antenna Installation Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Approved Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
Additional Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
Compliance and Control Guidelines and Operating Instructions . . . . . . . . . . . . . . . . viii
Electromagnetic Interference/Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
Facilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix
Vehicles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix
Driver Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix
OPERATIONAL WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
For Vehicles With Air Bags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Potentially Explosive Atmospheres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Blasting Caps And Blasting Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
ADDITIONAL IMPORTANT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
ZUSÄTZLICHE SICHERHEITS INFORMATIONEN . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi

CHAPTER 1 SCOPE & WARRANTY INFORMATION

SCOPE OF THIS MANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
EMEA Manuals & User Guides . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
LACR Manuals & User Guides . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Warranty and Service Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
After Warranty Period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

CHAPTER 2 MODEL INFORMATION & ACCESSORIES

MTM800 Mobile Terminal Model Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Sales Model Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Model Specifications* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Model Descriptions** .............................................. 2-2
Accessories-to-Model Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

CHAPTER 3 OVERVIEW
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Digital Modulation Technique . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Voice Compression Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
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xiv CONTENTS

CHAPTER 4 THEORY OF OPERATION

Section Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

CHAPTER 4.1 THEORY OF OPERATION (TRANSCEIVER)

Block Diagram and Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-1
Receiver Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-2
Transmitter Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-3
Controller Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-3
Frequency Generating Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-4
GPS Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-4
Block Diagrams Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-5
Receiver Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-5
Transmitter Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-6
Frequency Generating Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-7
Main Synthesizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-8
Transmit Frequency Translation Loop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-8
Controller Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-9
Detailed Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-10
Receiver Path, Detailed Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-10
Antenna Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-10
Pre Selector Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-10
LNA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-10
Second Pre-selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-10
Mixer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-10
IF Filter, Amplifier, Dynamic Range Extension . . . . . . . . . . . . . . . . . . . . . .4.1-11
IF Digitizing Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-11
Transmitter Path, Detailed Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . .4.1-12
ADDAG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-12
Tx LO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-12
JAVELIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-12
RF Power Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-13
Directional Coupler and RF Feedback Path . . . . . . . . . . . . . . . . . . . . . . . .4.1-13
Antenna Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-13
Harmonic Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-13
Frequency Generating Section Detailed Circuit Description . . . . . . . . . . . . . . .4.1-14
Reference Oscillator - TCXO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-14
Main VCO and Main Synthesizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-14
Transmit Frequency Translation Loop . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-15
Controller Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-16
DC Power Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-16
Microprocessor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-18
Host Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-19
Terminal Audio System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-21
General purpose inputs and outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-23
GPS Sub Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1-24

CHAPTER 4.2 THEORY OF OPERATION (ENHANCED CONTROL HEADS)

Enhanced Control Head in Dash Mount configuration . . . . . . . . . . . . . . . . . . . . . . .4.2-1
Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.2-1
Power On / Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.2-2
Microprocessor Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.2-2
Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.2-3
One Wire interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.2-3
GCAI GPIOs and USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.2-3
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CONTENTS xv

Backlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2-4
Rotary and push button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2-4
Communication interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2-4
Accessory Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2-4
Enhanced Control Head in Remote Mount configuration . . . . . . . . . . . . . . . . . . . . 4.2-5
Remote Mount Back Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2-5
Data Expansion Head Enhanced . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2-6
Remote Head Enhanced . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2-8
Enhanced Control Head in Motorcycle configuration . . . . . . . . . . . . . . . . . . . . . . . . 4.2-9

CHAPTER 5 PROGRAMMING THE TERMINAL

CHAPTER 6 TEST SETUP & TESTING

Typical Test Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Before Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Test Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Test Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Receiver Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Transmitter Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Call Processing Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Duplex Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Configuration of the IFR 2968 System Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Configuration of the IFR 2968 Manual Test Screen . . . . . . . . . . . . . . . . . . . . . . . 6-8
RF Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
Receiver Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
Simulate Base Station (registration) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
RSSI Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
Transmitter Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10
Call Processing Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
Talk Back . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
Call to Mobile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
Duplex Test (Phone/Private Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
Digital Duplex Test (Tx) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
Manual Mode Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
Preparation for Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
Service Flow Chart (Board Level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15
Fuses on the Mainboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16

CHAPTER 7 MAINTENANCE
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Cleaning ..................................................... 7-1
Cleaning External Plastic Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Cleaning Internal Circuit Boards and Components . . . . . . . . . . . . . . . . . . . . . 7-2
Safe Handling of CMOS and LDMOS Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
General Repair Procedures and Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
Pre-baking of Integrated Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
Repair Procedures and Techniques - General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
Parts Replacement and Substitution .................................. 7-7
Disassembling and Reassembling the Terminal - General . . . . . . . . . . . . . . . . . . . . 7-7
Terminal Disassembly and Reassembly - Detailed . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Enhanced Control Head Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
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xvi CONTENTS

Top Plastic Cover Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9

Transceiver Board Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
Reassembly the Terminal Chassis And Transceiver Board . . . . . . . . . . . . . 7-11
Enhanced Control Head Fitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
Enhanced Control Head - Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12
Enhanced Control Head - Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13
Remote Head Enhanced - Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14
Remote Head Enhanced - Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-15
Remote Mount Enhanced Control Head - Disassembly . . . . . . . . . . . . . . . . 7-15
Remote Mount Enhanced Control Head - Reassembly . . . . . . . . . . . . . . . . . 7-16
Data Expansion Head Enhanced - Disassembly . . . . . . . . . . . . . . . . . . . . . . 7-17
Data Expansion Head Enhanced - Reassembly . . . . . . . . . . . . . . . . . . . . . . 7-18
Motorcycle Mount Enhanced Control Head - Disassembly . . . . . . . . . . . . . . 7-19
Motorcycle Mount Enhanced Control Head - Reassembly . . . . . . . . . . . . . . 7-20
Service Aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-20
EXPLODED VIEWS & PARTS LISTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21
Transceiver - Exploded View and Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21
Enhanced Control Head - Exploded View and Parts List . . . . . . . . . . . . . . . . . . 7-24
Data Expansion Head Enhanced - Exploded View and Parts List . . . . . . . . . . . 7-26
Remote Mount Enhanced Control Head - Exploded View and Parts List . . . . . . 7-27
Remote Mount Configuration - Exploded View and Parts List . . . . . . . . . . . . . . 7-28
Motorcycle Mount Enhanced Control Head - Exploded View and Parts List . . . 7-29

CHAPTER 8 SCHEMATICS, PCBS AND PARTS LISTS

Section Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1

CHAPTER 8.1 TRANSCEIVER 450-470MHZ: SCHEMATICS, PCBS AND PARTS

LISTS
CHASSIS_OVERVIEW TRANSCEIVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-2
PCB / Main Board 8466575A01_A / TOP SIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-3
PCB / Main Board 8466575A01_A / BOT SIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-4
Main Board 8466575A01_A / TX-LOW SECTION (JAVELIN) . . . . . . . . . . . . . . . . .8.1-5
Main Board 8466575A01_A / PA SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-6
Main Board 8466575A01_A / ABACUS Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-7
Main Board 8466575A01_A / FRAC-N Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-8
Main Board 8466575A01_A / FE and Mixer Section . . . . . . . . . . . . . . . . . . . . . . . . .8.1-9
Main Board 8466575A01_A / RX VCO Section . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-10
Main Board 8466575A01_A / TX VCO Section . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-11
Main Board 8466575A01_A / Controller Power Supply Section . . . . . . . . . . . . . . . .8.1-12
Main Board 8466575A01_A / I/O Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-13
Main Board 8466575A01_A / Controller Section . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-14
Main Board 8466575A01_A / Port Controller Section . . . . . . . . . . . . . . . . . . . . . . .8.1-15
Main Board 8466575A01_A / PATRIOT Controller Section . . . . . . . . . . . . . . . . . . .8.1-16
Main Board 8466575A01_A / PATRIOT Memory Section . . . . . . . . . . . . . . . . . . . .8.1-17
Main Board 8466575A01_A / Controller Audio Section . . . . . . . . . . . . . . . . . . . . . .8.1-18
Main Board 8466575A01_A / Controller USB/ADC Section . . . . . . . . . . . . . . . . . . .8.1-19
GPS Sub Module 8466576A01_O / PCB TOP & BOT side . . . . . . . . . . . . . . . . . . .8.1-20
GPS Sub Module 8466576A01_O / Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-21
PARTS LISTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-22
Parts on the Mainboard (0166501N85) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-22
Parts on the GPS Board (0166502N65) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.1-29
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CONTENTS xvii

CHAPTER 8.2 ENHANCED CONTROL HEADS: SCHEMATICS, PCBS AND PARTS

LISTS
PCB/ Enhanced Control Head Main Board - Bottom and Top Side
(PCB: 8466580A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-2
Enhanced Control Head Main Board - Control Head (PCB: 8466580A01_A) . . . . . . 8.2-3
Enhanced Control Head Main Board - Processor Memory Block: Main CPU
(PCB: 8466580A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-4
Enhanced Control Head Main Board - Processor Memory Block: Memory
(PCB: 8466580A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-5
Enhanced Control Head Main Board - Processor Memory Block: LCD
(PCB: 8466580A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-6
Enhanced Control Head Main Board - Processor Memory Block: Supply
(PCB: 8466580A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-7
Enhanced Control Head Main Board - Connectivity Block: GPIO
(PCB: 8466580A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-8
Enhanced Control Head Main Board - Connectivity Block: USB Block
(PCB: 8466580A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-9
Enhanced Control Head Main Board - User Input Block: Keypad
(PCB: 8466580A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-10
Enhanced Control Head Main Board - User Input Block: SBEP
(PCB: 8466580A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-11
Enhanced Control Head Main Board - DC Block: Power Supply
(PCB: 8466580A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-12
Enhanced Control Head Main Board - DC Block: Power On/ Off
(PCB: 8466580A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-13
Enhanced Control Head Main Board - Remote Block (PCB: 8466580A01_A) . . . . 8.2-14
PCB/ Data Expansion Head Enhanced Main Board - Bottom and Top Side
(PCB: 8466586A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-15
Data Expansion Head Enhanced Main Board - Main PCB (PCB: 8466586A01_A) . 8.2-16
Data Expansion Head Enhanced Main Board - DC Power (PCB: 8466586A01_A) . 8.2-17
Data Expansion Head Enhanced Main Board - Gabel Hybrid
(PCB: 8466586A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-18
Data Expansion Head Enhanced Main Board - SB9600 Interface
(PCB: 8466586A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-19
Data Expansion Head Enhanced Main Board - Car Interface
(PCB: 8466586A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-20
PCB/ Data Expansion Head Enhanced Connector Board - Bottom and Top Side
(PCB: 8464300B06_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-21
Data Expansion Head Enhanced Connector Board - Connector Board
(PCB: 8464300B06_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-22
PCB/ Remote Head Enhanced Main Board - Bottom and Top Side
(PCB: 8471016L01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-23
Remote Head Enhanced Main Board (PCB: 8471016L01_A) . . . . . . . . . . . . . . . . . 8.2-24
PCB/ Remote Back Head Enhanced Main Board - Bottom and Top Side
(PCB: 8466583A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-25
Remote Back Head Enhanced Main Board - Block Diagram
(PCB: 8466583A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-26
Remote Back Head Enhanced Main Board - Audio (PCB: 8466583A01_A) . . . . . . 8.2-27
Remote Back Head Enhanced Main Board - USB/ RS232 (PCB: 8466583A01_A) 8.2-28
Remote Back Head Enhanced Main Board - Interconnect (PCB: 8466583A01_A) . 8.2-29
Remote Back Head Enhanced Main Board - IO (PCB: 8466583A01_A) . . . . . . . . . 8.2-30
PCB/ Enhanced Control Head Keypad Board - Bottom and Top Side
(PCB: 8466581A01_A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-31
Enhanced Control Head Keypad Board - Keypad Board (PCB: 8466581A01_A) . . 8.2-32
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2-33
Enhanced Control Head (PCB: 8466580A01) . . . . . . . . . . . . . . . . . . . . . . . . 8.2-33
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Data Expansion Head Enhanced/ Main Board (PCB 8466586A01) . . . . . . .8.2-36

Data Expansion Head Enhanced/ Connector Board (PCB: 8464300B06_A) 8.2-38
Remote Head Enhanced (PCB 8471016L02) . . . . . . . . . . . . . . . . . . . . . . . .8.2-38
Remote Back Head Enhanced (PCB 84966583A01) . . . . . . . . . . . . . . . . . .8.2-38
Keypad (PCB 8466581A01) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.2-40

CHAPTER 9 TROUBLESHOOTING
Section Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
Test Procedures ............................................... 9-1
Troubleshooting Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
Troubleshooting Flowcharts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3

TROUBLESHOOTING CHARTS: 450-470MHZ

Main Function Test Chart (Sheet 1) >> Start-up Procedure << . . . . . . . . . . .9.1-2
Main Function Test Chart (Sheet 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-3
Controller Troubleshooting (Sheet 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-4
Controller Troubleshooting (Sheet 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-5
DC Supply Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-6
GPIO Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-7
Receiver Audio Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-8
Transmitter Audio Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-9
Warping Failure Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-10
RF Power Amplifier Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-11
PA Bias Failure Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-12
JAVELIN Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-13
Receiver Troubleshooting (Sheet 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-14
Receiver Troubleshooting (Sheet 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-15
Front-End Tuning Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-16
Tx Frequency Generation Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . .9.1-17
Main VCO Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-18
Main Synthesizer Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-19
GPS Troubleshooting (Sheet 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-20
GPS Troubleshooting (Sheet 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.1-21

APPENDIX A CONNECTOR PIN FUNCTIONS

Transceiver Rear - Pin Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Transceiver Front - Pin Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
Enhanced Control Head - Pin Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5
Remote Head Enhanced - Pin Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6
Data Expansion Head Enhanced - Pin Function . . . . . . . . . . . . . . . . . . . . . . . . . . A-7
Motorcycle & Remote Mount Connection - Pin Functions . . . . . . . . . . . . . . . . . . A-9

APPENDIX B REPLACEMENT PARTS & KITS

Servicing MTM800 With Enhanced Control Head Mobile Units . . . . . . . . . . . . . . . . . B-1
Level 1 and Level 2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
Level 3 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
SERVICE INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2
Europe, Middle East and Africa Region . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2
European Radio Support Centre (ERSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2
EMEA Systems Support Centre (ESSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2
6866539D31.book Page xix Tuesday, March 20, 2007 6:32 PM

CONTENTS xix

Piece Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2

Parts identification and ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2
EMEA Test Equipment Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2
Asia, Pacific Region . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3
Piece Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3
Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3
Further Assistance From Motorola . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3
Parts identification and ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3
Latin America Region . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4
SERVICE KITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-6

APPENDIX C RETROFITTING THE GPS AND UCM BOARD

Retrofitting the GPS board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1
GPS Software activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2
Retrofitting the UCM board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2
UCM Software activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-3

APPENDIX D PRODUCT SPECIFIC INFORMATION

Equipment Electrical Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1
Normal Load Conditions: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1
Fuse Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1

APPENDIX D SPEZIELLE PRODUKTINFORMATIONEN

Nennwerte für das Funkgerät . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-2
Betriebsbedingungen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-2
Sicherungen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-2
6866539D31.book Page xx Tuesday, March 20, 2007 6:32 PM

xx CONTENTS

Notes
6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

SCOPE & WARRANTY INFORMATION 1-1

CHAPTER 1
SCOPE & WARRANTY INFORMATION

SCOPE OF THIS MANUAL

This manual is intended for use by trained service technicians familiar with similar types of equip-
ment only. It contains information required for the installation of the equipment described and is cur-
rent as of the printing date. Changes which occur after the printing date may be incorporated by a
complete Manual revision or alternatively as additions.

NOTE Before planning or starting the installation, please read the Safety Information
Section in the front of this manual.

This manual is divided into the following sections:

• Copyright

• Document History

• User Safety, Training and General Information

• CHAPTER 1 Scope & Warranty Information

• CHAPTER 2 Model Information & Accessories

• CHAPTER 3 Overview

• CHAPTER 4 Theory of Operation

• CHAPTER 5 Programming

• CHAPTER 6 Test Setup & Testing

• CHAPTER 7 Maintenance

• CHAPTER 8 Schematic Diagrams, PCBs and Parts Lists

• CHAPTER 9 Troubleshooting

• Appendix A Connector Pin Functions

• Appendix B Replacement Parts and Kits

• Appendix C Retrofitting the GPS and UCM board

• Appendix D Product Specific Information

6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

1-2 SCOPE & WARRANTY INFORMATION

EMEA Manuals & User Guides

Product Information Manual

6866537D87 MTM800/MTM800 ENH Product Information (and programming) Manual

Installation Instructions

6866539D30 MTM800 With Enhanced Control Head Installation Manual (English)

Service Manuals

6866539D29 MTM800 With Enhanced Control Head 380-430MHz Detailed Service Manual (English)
6866539D31 MTM800 With Enhanced Control Head 410-470MHz Detailed Service Manual (English)
6866539D32 MTM800 With Enhanced Control Head 806-870MHz Detailed Service Manual (English)
6866539D28 MTM800 With Enhanced Control Head Basic Service Manual (English)

User Guides

6866539D24 MTM800 With Enhanced Control Head Basic User Guide (EN / DE / FR / ES / NL / AR)
6866539D34 MTM800 With Enhanced Control Head Basic User Guide (EN / RU / IT / PL)
6866539D35 MTM800 With Enhanced Control Head Basic User Guide (EN / SV / PT Braz / NO / DK)
6866539D25 MTM800 With Enhanced Control Head Feature User Guide (English) only available on
MOL: (https://emeaonline.motorola.com)

Safety Leaflets

6864117B25 Mobile Safety Leaflet (EMEA) or

6866537D37 Mobile Safety Leaflet (EMEA) especially for TETRA Mobiles
6866539D31.book Page 3 Tuesday, March 20, 2007 6:32 PM

SCOPE & WARRANTY INFORMATION 1-3

LACR Manuals & User Guides

Product Information Manual

6866537D87 MTM800/MTM800 ENH Product Information (and programming) Manual

Installation Instructions

6866539D30 MTM800 With Enhanced Control Head Installation Manual (English)

Service Manuals

6866539D29 MTM800 With Enhanced Control Head 380-430MHz Detailed Service Manual (English)
6866539D31 MTM800 With Enhanced Control Head 410-470MHz Detailed Service Manual (English)
6866539D32 MTM800 With Enhanced Control Head 806-870MHz Detailed Service Manual (English)
6866539D28 MTM800 With Enhanced Control Head Basic Service Manual (English)

User Guides

6866539D24 MTM800 With Enhanced Control Head Basic User Guide (EN / DE / FR / ES / NL / AR)
6866539D34 MTM800 With Enhanced Control Head Basic User Guide (EN / RU / IT / PL)
6866539D35 MTM800 With Enhanced Control Head Basic User Guide (EN / SV / PT Braz / NO / DK)
6866539D25 MTM800 With Enhanced Control Head Feature User Guide (English) only available on
MOL: (https://emeaonline.motorola.com)

CPS Start Up Manual

6802974C10 MTM800 CPS Start Up Manual (English, Spanish, Portuguese)

CD ROM

9964416H09 MTM800 Documentation CD

(includes 6881097C65, 6881097C66, 6881097C67 and 6881097C68)

Safety Leaflets

6804112J96 Mobile Safety Leaflet (APAC & LACR) or

6804113J25 Mobile Safety Leaflet (APAC & LACR) especially for TETRA Mobiles
6866539D31.book Page 4 Tuesday, March 20, 2007 6:32 PM

1-4 SCOPE & WARRANTY INFORMATION

Warranty and Service Support

Motorola offers long term support for its products. This support includes full exchange and/or repair
of the product during the warranty period, and service/ repair or spare parts support out of warranty.
Warranty Period and Return Instructions

The terms and conditions of warranty are defined fully in the Motorola Dealer or Distributor or Resel-
ler contract. These conditions may change from time to time and the following notes are for guid-
ance purposes only. In instances where the product is covered under a "return for replacement" or
"return for repair" warranty, a check of the product should be performed prior to shipping the unit
back to Motorola. This is to ensure that the product has been correctly programmed or has not been
subjected to damage outside the terms of the warranty.

Prior to shipping any terminal back to the appropriate Motorola warranty depot, please contact Cus-
tomer Resources or your Motorola dealer, distributor or reseller. All returns must be accompanied by
a Warranty Claim Form, available from your Customer Service representative or Motorola Online
Extranet (MOL) or your Motorola dealer, distributor or reseller (refer to list in Appendix A). Products
should be shipped back in the original packaging, or correctly packaged to ensure no damage
occurs in transit.

After Warranty Period

After the Warranty period, Motorola continues to support its products in two ways.

• Motorola's Regional Radio Support Centres offer a repair service to both end users and dealers
at competitive prices.

• AAD supplies individual parts and modules that can be purchased by dealers who are technically
capable of performing fault analysis and repair.
6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

MODEL INFORMATION & ACCESSORIES 2-1

CHAPTER 2
MODEL INFORMATION & ACCESSORIES

MTM800 Mobile Terminal Model Information

This manual applies to the following Mobile Terminal Models

Type No. Sales Model No. Short Description Model

MT512M M80RCS6TZ5AN MTM800 ENH 410-470 Dash M1

MT512M M80RCS6TZ4AN MTM800 ENH 410-470 Desk M2

MT512M M80RCS6TZ6AN MTM800 ENH 410-470 Remote M3

MT512M M80RCS6TZ2AN MTM800 ENH 410-470 M’cycle M4

MT512M M80RCC6TZ5AN MTM800 ENH 410-470 Exp/ Data M5

Note: For identifacition of service tanapa numbers please refer to appendix B “REPLACEMENT PARTS & KITS”.

Sales Model Nomenclature

Position: 1 2 3 4 5 6 7 8 9 1 0 11 1 2
Typical Model Number: M 8 0 R C N 6 T Z 5 A N

Type of Unit
M = Mobile Product

Model Series Unique Variation

80 = MTM800 ENH N = Standard Package

Frequency Band
Version Letter
R = 410 - 470 MHz

Feature Level
5 = Dash/Desk Mount
Level 4 = Desk Mount
2 = Motorcycle Mount
C = 1.0 to 3.9 Watts 6 = Remote Mount
Physical Packages Primary System Type
C = Expansion/Data Head Z = TETRA
S = Enhanced Control Head

Primary Operation

Channel Spacing T = Trunking

6 = 20/25 kHz
6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

2-2 MODEL INFORMATION & ACCESSORIES

Model Specifications*
GENERAL RECEIVER TRANSMITTER
ETSi: ETS 300 394-1 Receiver Type: Superheterodyne Modulation Type: π/4DQPSK
Type Number: Frequency Range: RF Power:
MTM800 ENH 410-470 MHz MT512M MTM800 ENH 410-470 MHz TMO 3,16 W / 35 dBm
DMO 3,16 W / 35 dBm
Temperature Range for Transceiver: Channel Spacing: 25 kHz Frequency Range TMO:
Operating -30°C to +60°C MTM800 ENH 410-470 MHz
Storage: -40°C to +85°C Sensitivity (3.5%) BER: -112 dBm
Power Supply: Frequency Range DMO:
Minimum: 10.8 Vdc Intermodulation: -47 dBm
Nominal: 13.2 Vdc MTM800 ENH 410-470 MHz
Maximum: 15.6 Vdc Blocking (50-100 kHz): -40 dBm
Max. Current Approx. 3.5 A
Dimensions (HxWxD) in mm: Spurious Rejection: -45 dBm Frequency Stability:
Transceiver with Adjacent Channel Locked to Base +/-100 Hz
Enhanced Control Head, Interference Ratio: -45 dB Not Locked to Base +/- 1 kHz
Dash Mount 60 x 185 x 175

Weight in grams: Frequency Stability: Spurious Emissions:

Transceiver with Locked to Base +/-100 Hz Conducted/Radiated – 36 dBm <=1GHz
Enhanced Control Head, Unlocked to Base +/- 1 kHz – 30 dBm > 1GHz
Dash Mount 1430

Audio Rated (@4 Ohms): Adjacent Channel Power Ratio (@ ±

For External Speaker: 10 W 25kHz)
Distortion at Rated Audio: 5% Max.
350-390 MHz – 60 dBc
*) Technical information may be subject to change without further notice.

Model Descriptions**
Model Description

M1 Dash Mount with Mobile Terminal with Direct Mount Enhanced Control Head, Speaker, Microphone or
Handset, Standard User Guide, and Installation Accessories.

M2 Desk Mount with Mobile Terminal with Direct Mount Enhanced Control Head, Speaker, Microphone or
Handset, Standard User Guide, and Installation Accessories and tray including with power supply

M3 Remote Mount with Mobile Terminal with Remote Mount Enhanced Control head, optional Remote Head
Enhanced or Data Expansion Head Enhanced, Speaker, Microphone or Handset, Remote Mount cables,
Standard User Guide, and Installation Accesorries.

M4 Motorcycle Mount with Mobile Terminal with Motorcycle Mount Enhanced Control head, optional Remote
Head Enhanced or Data Expansion Head Enhanced, Speaker, Microphone or Handset, Motorcycle cables,
Standard User Guide, and Installation Accesorries.

M5 Mobile Terminal with Data Expansion Head Enhanced, and Installation Accessories.

**) Other combinations are not recommend or not possible.

6866539D31.book Page 3 Tuesday, March 20, 2007 6:32 PM

MODEL INFORMATION & ACCESSORIES 2-3

Accessories-to-Model Chart
ACCESSORIES

Control Heads Part Number M1 M2 M3 M4 M5

Enhanced Control Head, English Keypad GMWN4298_ X X

Enhanced Control Head, Chinese Keypad GMWN4299_ X X
Enhanced Control Head, Korean Keypad GMWN4300_ X X
Enhanced Control Head, Arabic Keypad GMWN4301_ X X
Enhanced Control Head Bopomofu Keypad GMWN4302_ X X
Enhanced Control Head Cyrillic Keypad GMWN4303_ X X
Remote Mount Enhanced Control Head, English GMWN4304_ X
Keypad
Remote Mount Enhanced Control Head, Chinese GMWN4305_ X
Keypad
Remote Mount Enhanced Control Head, Korean GMWN4306_ X
Keypad
Remote Mount Enhanced Control Head, Arabic GMWN4307_ X
Keypad
Remote Mount Enhanced Control Head, Bopomofu GMWN4308_ X
Keypad
Remote Mount Enhanced Control Head, Cyrillic GMWN4309_ X
Keypad
Motorcycle Mount Enhanced Control Head, English GMWN4600_ X
Keypad
Motorcycle Mount Enhanced Control Head, Chinese GMWN4601_ X
Keypad
Motorcycle Mount Enhanced Control Head, Korean GMWN4602_ X
Keypad
Motorcycle Mount Enhanced Control Head, Arabic GMWN4603_ X
Keypad
Motorcycle Mount Enhanced Control Head, Bopomofu GMWN4604_ X
Keypad
Motorcycle Mount Enhanced Control Head, Cyrillic GMWN4605_ X
Keypad
Remote Mount Enhanced Control Head, English GMWN4606_ X
Keypad - Hungarian
Motorcycle Mount Enhanced Control Head, English GMWN4607_ X
Keypad - Hungarian
Enhanced Control Head, English Keypad - Hungarian GMWN4608_ X X

Expansion & Remote Head Kits Part Number M1 M2 M3 M4 M5

Data Expansion Head Enhanced PMLN4908_ X X

Data Expansion Head GMCE4053_ X
Remote Head Enhanced PMLN4904_ X X

Microphones Part Number M1 M2 M3 M4 M5

Desktop Microphone, Mobile Microphone Port RMN5106_ X X X X

6866539D31.book Page 4 Tuesday, March 20, 2007 6:32 PM

2-4 MODEL INFORMATION & ACCESSORIES

ACCESSORIES

Compact Fist, Mobile Microphone Port RMN5052_ X X X X

Heavy Duty Fist Microphone, Mobile Microphone Port RMN5053_ X X X X
Fist Microphone, Water Resistant HMN1089_ X X X X
Keypad Microphone (Future Release) HMN4079_ X X X X
Visor Microphone GMMN4065_ X X X X X

Loudspeakers Part Number M1 M2 M3 M4 M5

Loudspeaker, 13W GMSN4066_ X X X X X

Small Loudspeaker, 5W GMSN4078_ X X X X X
Loudspeaker Extension Cable GMKN4084_ X X X X X

Handset Part Number M1 M2 M3 M4 M5

Telephone-Style Handset1 GMUN1006_ X X X X

PTT Switches Part Number M1 M2 M3 M4 M5

External PTT with Emergency Footswitch RLN4836_ X X X X X

Footswitch with Remote PTT RLN4856_ X X X X X
Pushbutton with Remote PTT RLN4857_ X X X X X

Desktop Mount Part Number M1 M2 M3 M4 M5

Power Cable (For Supply to Desktop Mobile) GKN6266_ X

Desktop Tray without Loudspeaker GLN7318_ X
Desktop Tray with Loudspeaker GLN7326_ X
Desktop Power Supply GPN6145_ X

Power Cable (For Desktop Power Supply GPN6145) Part Number M1 M2 M3 M4 M5

US Linecord (3060665A04) Packed NTN7373_R X X

Euro Linecord (3060665A05) Packed NTN7374_R X X
UK Linecord (3002120F02) Packed NTN7375_R X X
Argentina Linecord NTN9246_ X X

Cables Part Number M1 M2 M3 M4 M5

Remote Mount Cable (Terminal to C/H), 3m RKN4077_ X

Remote Mount Cable (Terminal to C/H), 5m RKN4078_ X
Remote Mount Cable (Terminal to C/H), 7m RKN4079_ X
Remote Mount Cable (Terminal to C/H), 10m PMKN4020_ X
Accessories Expansion Cable PMKN4029_ X X
Motorcycle Mount TELCO Cable, 2.3m PMKN4030_ X
Ferrite Clamp PMLN5148_ X X

Junction Box Part Number M1 M2 M3 M4 M5

Junction Box GMLN3002_ X X X X X

Cable 6m Transceiver to Junction Box GMKN4192_ X X X X X
6866539D31.book Page 5 Tuesday, March 20, 2007 6:32 PM

MODEL INFORMATION & ACCESSORIES 2-5

ACCESSORIES

Cable 4m Transceiver to Junction Box GMKN4193_ X X X X X

Cable 2m Transceiver to Junction Box GMKN4194_ X X X X X

Power Cables (to Mobile Terminal) Part Number M1 M2 M3 M4 M5

12V Power Cable to Battery, 3m with Fuse (10A) GKN6270_ X X X X

12V Power Cable to Battery, 6m with Fuse (10A) GKN6274_ X X X X
Ignition Sense Cable, 3m with Fuse (4A) HKN9327_ X X X X

Installation Part Number M1 M2 M3 M4 M5

External Alarm Relay GKN6272_ X X X X X

Accessory Connector Kit GMBN1021_ X X X X X
Buzzer Kit GLN7282_ X X X X X

Mounting (Transceiver) Part Number M1 M2 M3 M4 M5

Key Lock Mount RLN4779_ X X X X X

High Profile Mounting Bracket GLN7317_ X X X X X
Low Profile Mounting Bracket GLN7324_ X X X X X
Mounting Frame to Install Transceiver in DIN-A Slot PMLN5094_ X X X X X

Mounting (Control Head) Part Number M1 M2 M3 M4 M5

Remote Mount Trunnion Kit PMLN4912_ X

Motorcycle Mount Trunnion Kit PMLN5092_ X
DIN Mount Bracket PMLN5093_ X

Programming/Data Part Number M1 M2 M3 M4 M5

Programming Cable GMKN4067_ X X X X X

Active Data Cable GMKN1022_ X X2 X X X

USB Programming Cable (Mobile Microphone Port) HKN6184_ X X X X

1) Requires Junction Box, GMLN3002.

2) The cable, GMKN1022, is only compatible when a Data Expansion Head Enhanced is not fitted as part of a remote mount
configuration. In this configuration access to the Tetra PEI for IP Packet Data and SDS services is available on the Data
Expansion Head Enhanced and the Active Data Cable GMKN1022 is not required.
6866539D31.book Page 6 Tuesday, March 20, 2007 6:32 PM

2-6

Notes
6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

OVERVIEW 3-1

CHAPTER 3
OVERVIEW

General

The MTM800 ENH is Motorola’s latest and most advanced digital mobile TETRA radio. This radio
generation is based on a new digital platform technology which takes care of the linear modulation
type of radios to support the TETRA needs. It covers Trunk Mode Operation (TMO) as well as Direct
Mode Operation (DMO) and among other new features it is supplied with extended code and operat-
ing memory capacity to support all new market requirements. The MTM800 ENH TETRA radio
ensures a high audio quality.

To achieve high spectrum efficiency, the MTM800 ENH uses digital modulation technology and
sophisticated voice-compression algorithm. The voice of the person speaking into the microphone is
converted into a digital bit stream consisting of zeros (0) and ones (1). This stream is then modu-
lated into a radio-frequency (RF) signal, which is transmitted over the air to another MTM800 ENH.
The process is called digital modulation.

Digital Modulation Technique

The MTM800 ENH Mobile Terminal can be operated in dispatch mode. It uses two digital technolo-
gies: π/4 DQPSK and Time Division Multiple Access (TDMA).

π/4 DQPSK is a modulation technique that transmits information by altering the phase of the radio
frequency (RF) signal. Data is converted into complex symbols, which alter the RF signal and trans-
mit the information. When the signal is received, the change in phase is converted back into sym-
bols and then into the original data.

The Tetra system can accommodate 4-voice channels in the standard 25 KHz channel as used in
the two-way radio.

Time Division Multiple Access (TDMA) is used to allocate portions of the RF signal by dividing time
into four slots, one for each unit.

Time allocation enables each unit to transmit its voice information without interference from other
transmitting units. Transmission from a unit or base station is accommodated in time-slot lengths of
15 milliseconds and frame lengths of 60 milliseconds. The TDMA technique requires sophisticated
algorithms and a digital signal processor (DSP) to perform voice compression/decompression and
RF modulation/demodulation.

Voice Compression Technology

Voice is converted into a digital bit stream by sampling the voice at high rate and converting the
samples into numbers, which are represented by bits.

Voice compression reduces the number of bits per second while maintaining the voice at an accept-
able quality level. The Tetra system uses a coding technique called ACELP (Algebraic Code Excited
Linear Prediction). The compressed voice-data bits modulate the RF signal.
6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

3-2 OVERVIEW

Notes
6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

THEORY OF OPERATION 4-1

CHAPTER 4

THEORY OF OPERATION

Section Introduction

This section provides a block diagram overview of the main Digital/RF Board. This is supplemented
by the detailed block diagram and detailed circuit description.

This Chapter contains the following sections:

4.1 Transceiver 450-470MHz

4.2 Enhanced Control Heads

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4-2 THEORY OF OPERATION

Notes
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THEORY OF OPERATION (TRANSCEIVER) 4.1 - 1

CHAPTER 4.1

THEORY OF OPERATION (TRANSCEIVER)

Block Diagram and Overview

The main Digital/RF block contains the following five sections:

• Receiver Section
• Transmitter Section
• Frequency Generating Section (Synthesizer)
• Controller Section
• GPS sub module

An overview and a detailed description of these sections is provided in the following paragraphs.

Battery

Antenna
Switch

GPS DC Block

Transmitter

Digital Block
Synthesizer

Receiver

Audio

MAIN BOARD

Control Head
or
Expansion Head

Figure 4.1-1 General Block Diagram

6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

4.1 - 2 THEORY OF OPERATION (TRANSCEIVER)

Receiver Section

The receiver section includes the following main components:

• Antenna Switch
• AGC_0 Attenuator
• Front End Pre-selector Filter
• Low Noise Amplifier (LNA)
• AGC_1 Attenuator
• Second Pre-selector Filter
• Mixer
• IF Filter
• IF Amplifier
• AGC_2 Attenuator and Buffer
• IF Digitizing Subsystem

The Receiver Path implements an Automatic Gain Control (AGC), which is required to maintain
good receiver linearity over a wide range of incoming signal levels and prevents clipping of high
level signals.

The IF Digitizing Subsystem performs the following functions:

• Carries out amplification and down conversion of the signal into the second IF.
• Performs IF AGC.
• Converts the second IF analog signal into baseband digital I & Q format.
• Transmits the I & Q baseband data to the DSP for further processing.
• Synthesizes the second LO frequency.
• Synthesizes the Sigma-Delta clock
• Calculates the received signal strength.
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THEORY OF OPERATION (TRANSCEIVER) 4.1 - 3

Transmitter Section

The transmitter incorporates cartesian feedback circuitry to enhance transmitter linearity to reduce
power splatter into adjacent channels. The transmitter circuitry comprises the following components:

• Modulation digital to analog conversion, performed by:

Analog-to-Digital / Digital-to-Analog IC (ADDAG),
• Modulation up-converter, performed by:
Low Noise Offset Direct Conversion Transmitter integrated circuit (JAVELIN),
• Balun and Attenuator,
• Linear class AB Power Amplifier (PA),
• Directional coupler,
• Isolator (depends on terminal model)
• Antenna switch, and
• Harmonic filter.

The transmitter linearization feedback signal is taken from the forward power port of the directional
coupler, attenuated, and passed to the RF feedback port of the JAVELIN integrated circuit.

Controller Section

This section includes the Patriot Bravo, which controls the transmit, receive and synthesize
operations of the integrated circuits located in the RF section. Within the Patriot Bravo are the DSP
and the serial interfaces.

The controller section contains the following:

• Voltage regulators
• Power On/Off circuitry
• Patriot Bravo
• Host memories (FLASH and SRAM)
• Serial peripheral interface (SPI)
• RS232, USB, SB9600, SBEP serial interfaces
• RX and TX path multiplexer
• Programmable potentiometer
• CODEC
• Audio power amplifier (PA)
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4.1 - 4 THEORY OF OPERATION (TRANSCEIVER)

Frequency Generating Section

The frequency generating section comprises the following components:

• Reference Oscillator - TCXO

• Main Synthesizer - consists of the Main Voltage Controlled Oscillator (VCO) and Low Voltage
Fractional-N integrated circuit (LVFRACN). In receive mode, the main synthesizer provides
the local oscillator injection to the receiver first mixer. In transmit mode, this synthesizer
provides the frequency reference for the transmit frequency translation loop.
• Transmit frequency translation loop. Consists of the transmit Voltage Controlled Oscillator
(VCO) and ESCORT Near Unity Divider (NUD) Phase Locked Loop IC.

GPS Section

The GPS Sub module includes the following main components:

• Front End Filter

• LNA matching network
• The Phoenix GPS Acquisition Module (PGAM)
• 26MHz Reference TCXO
• Power supply for PGAM IC
• 5V (20mA) Phantom Power Supply for external LNA
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THEORY OF OPERATION (TRANSCEIVER) 4.1 - 5

Block Diagrams Descriptions

The block diagrams descriptions cover Receiver Path, Transmitter Path, Frequency Generation
Section, and Controller Section.

Receiver Path
The received signal (see figure below) from the antenna is directed by the Antenna Switch to the
Front End Pre-selector Filter.

1st LO From
FGU

Antenna
Switch
Rx
Harmonic
Filter Image
Tx Pre-selector LNA Mixer 73.35 MHz IF
Filter First IF Filter Amplifier

From Tx PA

2nd
Mixer
Dynamic Decimation Formatting DSP (Part of
Range ADC Filter SSI Controller)
Extension (BBP)
LNA Variable
Gain
Amplifier

16.8 MHz Sample CODEC

Reference 2nd LO
PLL Clock
from FGU PLL IF Digitizing
Subsystem

AUDIO
PA
Loop 2nd Loop Sample
Filter LO Filter Clock
VCO

Figure 4.1-2 Receive Path Block Diagram

The receive pre-selector filter performs the following functions:

• passes frequencies in the 851 – 870 MHz receive frequency range, and
• blocks unwanted spurious frequencies like half IF and image frequencies.

The signal is mixed with the low side injection local oscillator signal to create the first IF at 73.35
MHz. The IF signal is filtered by the crystal filter, amplified by the IF amplifier, and sent to the IF
Digitizing IC.

The IF Digitizing Subsystem performs the following functions:

• down conversion to the second IF at 2.25 MHz,

• perform a bandpass sigma-delta analog-to-digital conversion of the second IF signal into in-
phase (I) and quadrature (Q) digital signals.
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4.1 - 6 THEORY OF OPERATION (TRANSCEIVER)

• Formats the I and Q data streams into a serial bit stream, which is sent for further processing
to the Digital Signal Processor (DSP) (part of the micro controller) over the Synchronous
Serial Interface (SSI) data link.

The DSP performs the following functions:

• Base band filtering,

• Synchronisation
• Demodulation
• Forward Error Correction (FEC)
• other correction algorithms for overcoming channel errors, and
• the decoder procedure for digital speech data decompression.

Transmitter Path
When the terminal is transmitting (see figure below), microphone audio is sent to the CODEC, which
performs analog-to-digital conversion and routes the digital signal to the DSP. The DSP performs
the following functions:

• coding,
• error correction, and
• generation of the baseband modulation waveform.

From the DSP, baseband digital ‘I’ and ‘Q’ modulation waveform samples are sent to the ADDAG IC,
where the digital data is converted into baseband analog ‘I’ and ‘Q’ waveforms and filtered.

Tx LO
Injection Buffer Balun
from FGU

Differential
Signal for
Up- and Down
Converter
Antenna
Switch
Balun and Coupler Tx
ADDAG
JAVELIN Attenuator Isolator Harmonic
(Depends Rx Filter
on Model)
Pre-driver Driver PA

To
DSP RF Feedback Receiver
Attenuator

CODEC

Mic

Figure 4.1-3 Transmit Path Block Diagram

The analog modulation signal is passed on to the JAVELIN where it is up-converted to the
transmitter operating frequency. The modulated RF output signal from the JAVELIN is converted
from differential to single-ended by a balun, and passed to the attenuator, pre-driver IC, driver
transistor, power amplifier transistor, directional coupler, and isolator (depends on terminal model),
from where it is routed to the antenna via the antenna switch and harmonic filter. An RF feedback
signal is taken from the directional coupler and fed back to the JAVELIN for transmitter power
control and linearization.
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THEORY OF OPERATION (TRANSCEIVER) 4.1 - 7

Frequency Generating Section

The frequency generating section comprises the following components

(see figure below):

• 16.8 MHz TCXO Reference Oscillator.

• Main Synthesizer - consists of the Main Voltage Controlled Oscillator (VCO) and Low Voltage
Fractional-N (LVFRACN) integrated circuit PLL. In receive mode, the main synthesizer
provides the local oscillator injection to the receiver first mixer. In transmit mode, this
synthesizer provides the frequency reference for the transmit frequency translation loop.
• Transmit frequency translation loop - consists of the transmit Voltage Controlled Oscillator
(VCO) and ESCORT Near Unity Divider (NUD) Phase Locked Loop IC.

Frequency
Translation Loop TX Buffer
PLL Filter VCO Tx Injection
(ESCORT) to JAVELIN

Buffer

16.8 MHz Ref. to

Controller

16.8 MHz Ref.

to IF Digitizing Buffer
Subsystem
Reference Phase Loop Main To Rx
Buffer Buffer
Divider Detector Filter VCO 1st LO

Prescaler VCO BIC

16.8 MHz
Warp DAC
TCXO

LVFRACN PLL

Figure 4.1-4 Frequency Generating - Block Diagram

The reference oscillator –TCXO is a temperature compensated crystal oscillator producing an

accurate and stable 16.8 MHz master clock, from which all other clocks in the terminal are derived.
It provides the reference frequency for the following components:

• the main frequency synthesizer,

• the IF Digitizing Subsystem,
• the ADDAG, and
• the micro controller

Its operating frequency is fine tuned by means of a warp voltage signal which is controlled by the
controller and generated by the LVFRACN IC
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4.1 - 8 THEORY OF OPERATION (TRANSCEIVER)

Main Synthesizer

The Main Synthesizer consists of the main VCO and LVFRACN PLL IC. The main synthesizer
provides the LO signal to the first mixer for down-converting the received signal to the 73.35 MHz
first IF frequency and in transmit mode provides the reference frequency for the ESCORT frequency
translation loop.

Transmit Frequency Translation Loop

The transmitter frequency translation loop consists of the transmit VCO and ESCORT near unity
divider PLL IC. This subsystem generates the carrier frequency injection signal for the JAVELIN.
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THEORY OF OPERATION (TRANSCEIVER) 4.1 - 9

Controller Section

The controller section contains the Patriot Bravo dual core (DSP / RISC) processor and its external
memory, the TX and RX audio processing, the serial interfaces and I/O circuitry.

The Patriot Bravo controls the receive / transmit frequencies, power levels, Enhanced Control Head
display and keypad, serial interfaces, accessories, MMI, and other terminal functions. This
microprocessor can be operated through the RS232 interface by a personal computer to program
the FLASH.

The TX audio circuitry selects between the different microphone inputs, controls the TX audio level
and converts the analog audio signal to a digital format.

The RX audio circuitry converts the received signal from digital format to an analog audio signal,
performs volume control and amplifies the signal to speaker level.

The DSP performs signalling, and voice encoding and decoding.

16.8MHz 32.768kHz 3V0 1.8V 1.55V

A+ Front
On/Off SW B+
ABACU S III BBP PATRIOT 5V J0550 Mic
ADDAG Level
SBEP ON_OFF_
shifter
UARTB CTRL
ABACU S III & buffer
ADDAG DSP
JAVELIN
SAP CODEC
12
LVFRACN
ESCORT SPIA SAP M C145483 Mic+RXaudio, pin
PCIC Speaker audio
PA Temp Audio
MC U
PWM CESG
ADDAG_TXE GPIO MUX
ADC Memory
AGC_0_FE L1T Battery Voltage
/E2POT
AGC_1_FE AF-PA
AGC_2_IF Mux control / PA enable
LO2 ON
Rear
SW B+ J0400 Emergency
RESET_OUT Ext. Alarm
RESET_JAV_ADDAG Option Slot Key fail / flash
EIM UARTA SPIB Ext. PTT
RESET_ABACUS 40 pin (UCM)
Soft turn off

Ignition
GPS_RESET Mic
J0450
16
Level On/Off Ctrl
I/O +
shifter
& buffer 4 pin
Ignition / Emergeny
16 M Byte
4 M Byte

FLASH
SRAM

SPIB 4 wire
18 pin FLEX
connection
board

Option Slot
1.8V 24-PIN (GPS)
RTC Front
J0570 J0500 Switched
J0600 by internal
SB9600 / JTAG / RS232 / USB 8 wire
Patriot
SAP 40 register
pin (GPCR)

Figure 4.1-5 Controller Block Diagram

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4.1 - 10 THEORY OF OPERATION (TRANSCEIVER)

Detailed Circuit Description

Receiver Path, Detailed Circuit Description

For the Receive Path Block Diagram see Figure 4.1-2 on page 4.1-5.

Antenna Switch

The signal coming from the antenna is routed to the receiver section via the harmonic filter, which is
comprised of L5461, L5462, C5461, C5462, C5464 and C5466. The signal continues to flow
through quarter wave transformer L5452 and C5555 to the RX section toward pre-selector filter. The
limiter (D5002) function is to prevent entrance of signals with power higher than 30dBm, which may
damage the receiver front-end.

Pre Selector Filter

The signal is passed to the first pre-selector filter (FL5002) and from there routed to Low Noise
Amplifier (LNA) (U5003). The first pre-selector filter attenuates incoming spurious RF frequencies,
especially the image frequency

LNA

The Low noise amplifier (LNA) U5003 amplifies the incoming received signal. It maintains a large
gain and small Noise Figure. When LNA "enable" (pin 3, VPD) receives a supply of 1.9 V from DC
switch (Q5002), the amplifier is enabled. From the LNA the signal passes to the second pre-selector
filter (FL5001).

Second Pre-selector

The second pre-selector filter (FL5001) provides further attenuation of incoming image and half-IF
spurious response signals, as well as noise at the image frequency that may be generated by the
LNA. From the output of the second pre-selector filter the received signal is sent to the RF input port
of the first mixer.

Mixer

Mixer U5002 down-converts the incoming RF signal to the 73.35 MHz first IF, utilizing a first local
oscillator signal tuned 73.35 MHz below the desired receiver operating frequency. An impedance
matching network (L5012, C5037, C5036, L5201, C5203, L5011, L5018) is placed between the
mixer output and IF filter U5201.
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THEORY OF OPERATION (TRANSCEIVER) 4.1 - 11

IF Filter, Amplifier, Dynamic Range Extension

The IF signal is routed via IF filter (FL5201) to IF amplifier Q5201. From there it is routed to the
Dynamic Range Extension circuitry which comprises Q5101, its bias components, and D5121. This
circuitry is required to maintain good receiver linearity over a wide range of incoming signal levels,
and prevent clipping of high level signals. This circuit avoids the use of fixed switchable attenuators
typically used in Automatic Gain Control (AGC) circuits.

IF Digitizing Subsystem

The IF Digitizing Subsystem is comprised of U5101. Here the IF signal is amplified and then mixed
with an internally generated 2nd LO signal to produce the second IF signal.

The 2nd IF signal is first processed by a variable gain amplifier and then converted to in-phase and
quadrature (I and Q) digital data samples by means of a bandpass sigma-delta analog-to-digital
converter.

The I and Q digital signals are formatted into a single serial bit stream and sent for further
processing to the Digital Signal Processor (DSP) (part of micro-processor) over the Synchronous
Serial Interface (SSI) data link.

An internal AGC circuit controls the gain of the variable gain amplifier (VGA) to ensure that the
maximum signal level into the ADC does not exceed a fixed analog ADC clip level and the rms
output level of the ADC is maintained at an established reference level.

An internal phase locked loop control circuit controls the frequency of voltage controlled oscillator
Q5180 which generates the 71.1 MHz 2nd LO injection frequency.

An internal phase locked loop control circuit controls the frequency of voltage controlled oscillator
Q5190 which generates the 18MHz sample clock frequency utilized by the ADC and decimation
filters.

Both phase locked loops derive their frequency reference from the buffered 16.8 MHz TCXO master
clock.
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4.1 - 12 THEORY OF OPERATION (TRANSCEIVER)

Transmitter Path, Detailed Circuit Description

For the Transmit Path Block Diagram see Figure 4.1-3 on page 4.1-6.

ADDAG

The Analog to Digital/Digital to Analog IC U5810 (ADDAG) receives the modulation waveform as
serial data transmitted by the DSP at a 48 kbps rate to the SSI port (ball C7, STD). Data is
transmitted as a 16-bit 'I' word followed by a 16-bit 'Q' word. The ADDAG provides a serial clock of
2.4MHz to the DSP (ball B6, SCK) and sends a frame sync signal (ball B7, SFS) at the beginning of
every 'I' word transmission, to instruct the DSP to send data.

In the ADDAG, the received serial I & Q words are converted into parallel I & Q words, and
transferred to an interpolation filter. The interpolation filter increases the sampling rate to reduce in-
band quantization noise, as well as to reduce image at multiples of the input data. The interpolated
samples are rounded to 8 bits, and run through 8-bit D/A converters.

The D/A converters take the digital I & Q words and convert them into analog signals, which are
filtered and amplified. The output is comprised of two separate low-level differential signals, I & Q
(ball E2, OUT1; ball E1, OUT1B; ball D1, OUTQ; ball C1, OUTQB). The output signals are routed to
the JAVELIN IC for up conversion to the transmitter operating frequency. They are also available on
R5841, R5842, R5843 and R5844. The ADDAG sends a 2.4MHz low-level differential reference
clock signal (ball C2, TCLK; ball B1, TCLKB) to the JAVELIN.

It also sends a differential signal (ball A1, TSLOT; ball B2, TSLOTB) that marks the beginning and
end of each transmission slot (whenever a TXE signal {ball B5 TXE} is received from the DSP). After
receiving the TSLOT signal, the JAVELIN toggles the ASW line (ball F2, ASW) which signals the
ADDAG to set VCNTO signal LOW (ball F2, VCNTO) which enables the Antenna Switch during the
transmit slot. The ADDAG starts to receive data from DSP after TXE signal (ball B5, TXE).

Tx LO

The Tx LO signal path processes the signal generated by the Transmit Frequency Translation Loop
(part of the FGU), which determines the operating frequency of the transmitter. The input signal is
amplified by Q5801, and passed to the Balun T5801 which provides the differential signal to the
JAVELIN LO input (balls H5, VCO1 and H6, VCO1B. Internally to the JAVELIN the signal is routed to
the feedback down conversion circuitry and to a 90 degree phase shifter, that provides the I and Q
vectors for up conversion.

JAVELIN

The Low Noise Offset Direct Conversion Transmitter (JAVELIN) U5809 performs the following tasks:

• up converts the baseband I and Q modulation waveform to the transmitter operating

frequency,
• controls power output, and
• cancels power amplifier distortion products created by non-linearities in the RF power
amplifier output stage.

The differential base-band signals from the ADDAG are input into the JAVELIN on balls C1, B1, C3,
B2 (BINQB, BINQ, BINIB and BINI). The baseband I and Q waveforms are passed through a
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THEORY OF OPERATION (TRANSCEIVER) 4.1 - 13

variable attenuator and then they are summed with the down-converted I & Q feedback signal. The
base-band signal is then amplified and sent to the up-mixer. The up-mixer consists of two mixers,
one for the I channel and the other for the Q channel.

The split I & Q LO signal is mixed with the base-band I & Q signals to produce an I and Q modulated
signal at RF frequency. The signal is then output differentially on balls E8 and D8 (RFOUT2B,
RFOUT2), where the differential RF signal is converted to a single-ended unbalanced output by
means of BALUN T5802. The output signal from the BALUN is applied to the RF Power Amplifier.

RF Power Amplifier

The RF Power Amplifier consists of attenuator R5413, R5414, R5415, pre-driver IC U5401, driver
transistor Q5421, and output transistor Q5431. The overall RF gain of the power amplifier string is
fine tuned by the BIAS1 voltage from the controller, which is applied to VCNTRL pin 1 on pre- driver
U5401. The BIAS1 signal is buffered by amplifier Q5501. The operating bias point of driver Q5421
and PA Q5431 is set by BIAS2 and BIAS3 respectively, buffered by Q5521 and Q5542.

Directional Coupler and RF Feedback Path

A directional coupler exists at the RF PA output, and is used to pass the signal to the Antenna
Switch via the isolator FL 5451 and to sample the signal thus providing the necessary feedback for
the linearization and feedback correction. The sampled signal is routed via attenuator R5453,
R5454, R5455 and the BALUN L5812 to the JAVELIN (ball D1, RFIN, ball E1, RFINB). Internally to
the JAVELIN, the RF feedback signal is mixed down to base-band in a quadrature down mixer, and
summed with the base-band input signal to provide cancellation of modulation distortion generated
in the power amplifier.

Antenna Switch

The RF signal from the Directional Coupler is applied to PIN diode D5451. This PIN diode is turned
on during the transmission time slot, to route the transmitter output signal to the harmonic filter
(C5455-C5457,C5461-C6467, L5461, and L5462), and from there on to the antenna connector.
During the transmit time slot, pin diode D5551 is also turned on, preventing power from the
transmitter from reaching the receiver LNA. During receive time slots, PIN diodes D5451 and D5551
are OFF, allowing receive signals to pass from the antenna connector through the harmonic filter,
through L5452, and on to the receiver input preselector.

Harmonic Filter

From the antenna switch the signal is routed to the harmonic filter, consisting of C5455-C5457,
C5461-6467, L5461, and L5462. The filter is required to attenuate transmitter harmonics during
transmit mode, and leakage of local oscillator harmonics during receive mode.
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4.1 - 14 THEORY OF OPERATION (TRANSCEIVER)

Frequency Generating Section Detailed Circuit Description

For the Frequency Generating Section Block Diagram see Figure 4.1-4 on page 4.1-7.

This section describes the generating circuits that supply all the required frequencies for the
required transmitter and receiver functions. These circuits are described as follows:

• 16.8 MHz Reference Oscillator - TCXO.

• Main VCO and Main Synthesizer.
• Transmit frequency translation loop.

Reference Oscillator - TCXO

16.8 MHz TCXO (Y5363) is a temperature compensated crystal oscillator producing an accurate
and stable 16.8 MHz master clock to the terminal RF circuits. Its operating frequency is fine tuned by
means of a warp voltage signal generated by the LVFRACN IC (U5331, pin 25). On terminal power-
up, an initial warp voltage setting is programmed into the LVFRACN IC by the microprocessor via
the SPI bus, using a stored value programmed into the terminal codeplug during factory tuning.

While the receiver is registered to the terminal system, an automatic frequency control algorithm is
executed by the microprocessor, to fine tune the LVFRACN warp voltage to bring the TCXO
frequency into alignment with the terminal system frequency standard.

The output signal at pin 3 of the TCXO is passed to LVFRACN IC U5331, where it is used as a
reference for the main frequency synthesizer. The TCXO output is also buffered by Q5351, and
passed to other terminal circuits via REF16_8_OSC. The LVFRACN IC buffers the 16.8 MHz
reference, and provides it at FREFOUT (pin 41) for use by other terminal circuits.

Main VCO and Main Synthesizer

The synthesizer components are LVFRACN, Loop Filter, VCO and VCO Buffer IC (VCO BIC). It
produces the receiver first LO signal, as well as serving as the reference for the transmit frequency
translation loop.

The operating frequency of Voltage Controlled Oscillator (VCO) with active element Q5712 is
determined by resonator W5701, in conjunction with C5735, C5737, C5738, C5736, L5733, and
varactors D5731-5734. The operating frequency of the oscillator is varied by means of varactor
tuning voltage VCTRL, supplied by the LVFRACN U5331 IOUT signal (pin 43), and filtered by loop
filter components C5303, R5304, C5305, R5303, R5302, and C5301. The RF output of the VCO is
buffered by U5701

U5701 pin 12 provides a sample of the VCO output to the LVFRACN prescaler input (pin 32), where
the signal is divided down to a lower comparison frequency by means of a programmable frequency
divider. The divided down VCO signal is compared to a signal derived from the 16.8 MHz reference
clock to generate an error signal (IOUT) which is filtered by the loop filter and tunes the VCO to the
programmed operating frequency.

A LOCK_FN signal is available at LVFRACN pin 4 to provide feedback to the microprocessor that
the synthesizer has successfully locked to the programmed frequency.The “RX_OUT” signal from
buffer U5701 pin 8 is amplified by Q5701, and supplied to the first mixer LO port.

The “TX_OUT” signal from buffer U5701 pin 10 provides the frequency reference for the Transmit
Frequency Translation Loop.
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THEORY OF OPERATION (TRANSCEIVER) 4.1 - 15

Transmit Frequency Translation Loop

The Transmit Frequency Translation Loop comprises the following components:

• transmit Voltage Controlled Oscillator (VCO) and

• the ESCORT Near Unity Divider (NUD) Phase Locked Loop IC.

The operating frequency of Voltage Controlled Oscillator with active element Q5601 is determined
by resonator W5601 in conjunction with C5603, C5604, C5606, C5607, L5603, and varactors
D5601-5604. The operating frequency of the oscillator is varied by means of a tuning voltage
applied to the varactors.

The translation loop works as follows:

• A sample of the VCO operating frequency is buffered by Q5631 and applied to the FREQA
input of the NUD IC U5702 pin 16 , where it is divided by a programmable divider set to
1.0625, and phase compared to a reference frequency supplied to U5702 FREQB pin 9 from
the main synthesizer
• The result of this comparison is a VCO tuning signal, buffered by charge pump transistors
Q5604, Q5605, and Q5653, filtered by loop filter components C5653, R5652, C5654, C5655,
and L5607and applied to the VCO varactors.
• The action of the feedback loop is to maintain the operating frequency of the Transmit VCO at
1.0625 times the programmed operating frequency of the main synthesizer.
• The loop bandwidth of the transmit frequency translation loop is set to a high value in order for
the corrective feedback action of the loop to suppress re-modulation of the VCO as a result of
leakage of the modulated transmitter signal from the transmitter Power Amplifier output back
into the VCO.
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4.1 - 16 THEORY OF OPERATION (TRANSCEIVER)

Controller Section

For the Controller Section Block Diagram see Figure 4.1-5 on page 4.1-9.

This section describes the related circuits as follows:

• DC Power Distribution and RESET

• Microprocessor and Host Memories
• SPI
• RS232/USB
• Terminal Audio System
• RTC
• GPS
• SIM card connectivity
• GPIOs

DC Power Distribution

13,2V
A+
13,2V Fuse Fuse
F0303 F0302
SW B+ 3 V
Regulator Regulator ON / OFF
LP2941 LP2951
Fuse
F0301 Expansion
RTC VSTBY RF PA Audio I/O
Head

9,3V 9.3V 9.3V

9.3V_TX

Analog_3.3V Digital_3.3V 3.3V_FN 5V_FN 5V_TX 3V_TX 9.3V_TX 9.3V 5VD 3V_DIG 1.8 V 1.55 V 3.3V_DIG 5V SW B+
U5102 U5103 U5321 U5322 U0304 U0307 U0300 U0301 U0303 U0305 U1105 U0306 Q0305 Regulator U0302
LP2980 LP2980 LP2980 ADP3300 LP2951C MC33275 LM2941 LM2941 78M05 LP2951C LP2985 LP2951C LP2951 LM2941

Ref.
Voltage Head D
5V ON / OFF
3.3 V_ DIG

SW B+

ON/OFF
4.6V Controller Circuit
VSF
ABACUS FracN
5 V_ TX

9.3V 3V_TX 3V_DIG

9.3V

RAM FLASH PATRIOT

Accessory GPS
Escort VCOBIC ADDAG UCM
FE + Mixer IF PCIC JAVELIN Option Connector
TX -VCO RX -VCO TX Option 20 -PIN
Option

Figure 4.1-6 DC Power Distribution Diagram

DC Power Input

The DC power of nominal 13.2 volts enters the terminal at connector J0301. Diode VR0300 acts as
protection against transients and wrong polarity of the supply voltage. The supply voltage is fed
directly to the RF PA, through the 3A fuse F0303 to the audio circuitry, through F0302 to the
expansion head and Enhanced Control Head, and through the 4A PCB fuse (F0301) to regulators
U0300, U0301, U0302, and the ON/OFF and VSTBY circuitry. The fuses protect the board from over
current in case of a short on the connector pins or circuit failure.
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THEORY OF OPERATION (TRANSCEIVER) 4.1 - 17

9V3 Linear Regulator U0301

Regulator U0301 is connected to the 13.2 volts supply voltage via PCB fuse. The output of this
regulator is controlled by the ON/OFF circuitry. When any of the signals RTC_ON_SW,
ON_OFF_CONTROL_SV, SOFT_TURN_OFF, IGNITION is at high level or EMERGENCY is at low
level the regulator is switched on via transistors Q0302, Q0301, Q0303. In addition, regulators
U0300 and U0302 are also switched on by the same signal. The output voltage of U0301 is set to
9.3 volts with resistors R0307 and R0308.

9V3_TX Linear Regulator U0300

Regulator U0300 is connected to the 13.2 volts supply voltage via PCB fuse. The output of this
regulator is controlled by the ON/OFF circuitry. When any of the signals RTC_ON_SW,
ON_OFF_CONTROL_SV, SOFT_TURN_OFF, IGNITION is at high level or EMERGENCY is at low
level the regulator is switched on via transistors Q0302, Q0301, Q0303. The output voltage of
U0300 is set to 9.3 volts with resistors R0305 and R0306.

SW B+ Current Limit Regulator U0302

Regulator U0302 is connected to the 13.2 volts supply voltage via PCB fuse. The output of this
regulator is controlled by the ON/OFF circuitry. When any of the signals RTC_ON_SW,
ON_OFF_CONTROL_SV, SOFT_TURN_OFF, IGNITION is at high level or EMERGENCY is at low
level the regulator is switched on via transistors Q0302, Q0301, Q0303. The output voltage of
U0302 is set far above the maximum possible input voltage with resistors R0303 and R0304 so that
this regulator acts as a current limiter for the EXT_SWB+ voltage on the 20 pin accessory connector.

5VD Linear Regulator U0303

Regulator U0303 gets its input voltage from the 9.3 volt regulator U0301. The output voltage 5VD is
fixed to 5 volts and is the input voltage for the regulators U0305 and U0306. The voltage 5VD is also
fed to the Enhanced Control Head.

5V_FN Linear Regulator U5322

Regulator U5322 gets its input voltage from the 9.3 volt regulator U0301. The output voltage 5V_FN
is fixed to 5 volts and is mainly used in the frequency generating unit (FGU).

3V3_FN Linear Regulator U5321

Regulator U5321 gets its input voltage from the 9.3 volt regulator U0301. The output voltage
3V3_FN is fixed to 3.3 volts and is mainly used in the frequency generating unit (FGU).

Analog_3V3 Linear Regulator U5102

Regulator U5102 gets its input voltage from the 9.3 volt regulator U0301. The output voltage
ANALOG_3V3 is fixed to 3.3 volts and is mainly used in the receiver section.

Digital_3V3 Linear Regulator U5103

Regulator U5103 gets its input voltage from the 9.3 volt regulator U0301. The output voltage
DIGITAL_3V3 is fixed to 3.3 volts and is mainly used in the receiver section.

3V_TX Linear Regulator U0307

Regulator U0307 gets its input voltage from the 9.3 volt regulator U0300. The output voltage 3V_TX
is fixed to 3 volts and is used in the transmitter TX_LOW section to supply the ADDAG and JAVELIN
IC.
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4.1 - 18 THEORY OF OPERATION (TRANSCEIVER)

5V_TX Linear Regulator U0304

Regulator U0304 gets its input voltage from the 9.3 volt regulator U0300. The output voltage 5V_TX
is fixed to 5 volts and is mainly used in the transmitter section.

3V3_DIG Voltage Follower Q0305

Transistor Q0305 is configured as voltage follower and gets its input voltage from the 5 volt regulator
U0303. The output voltage 3V3_DIG is set to 3.3 volts by the reference voltage 3V3_FN from
U5321. Diode D0303 compensates the base to emitter voltage drop of Q0305. The voltage is used
as supply voltage for modules connected to J0570.

3V_DIG Linear Regulator U0305

Regulator U0305 gets its input voltage from the 5 volt regulator U0303. The output voltage is fixed to
3 volts and is mainly used in the controller section to supply the I/O voltage.

1.55 V Linear Regulator U0306

Regulator U0306 gets its input voltage from the 5 volt regulator U0303. The output voltage is set to
1.55 volts with resistors R0318 and R0319 and is used in the controller section for supplying the
Patriot Bravo core.

1.8 V Linear Regulator U1105

Regulator U1105 gets its input voltage from the 3 volt regulator U0305. The output voltage is 1.8
volts and is used in the controller section for supplying the address and data bus voltage of the
patriot Bravo and for supplying the Flash and RAM memory.

4.6V VSF Voltage

The fractional N synthesizer U5331 creates the 4.6 volts super filter voltage (VSF). This voltage is
used for the main VCO.

RESET

The open drain Error outputs of the regulators U0304 (5V_TX), U0305 (3V_DIG), U0306 (1V55) as
well as the 2.8V voltage sense IC U0308 are connected together to create the LV_DETECT signal
which is the RESET_IN signal of Patriot Bravo. Furthermore the circuitry Q0341, Q0342, R0341,
R0342, R0343 generates a reset when a programming cable is disconnected from the terminal. The
reset sources share the pull up resistor R0344

Microprocessor

The Patriot Bravo dual core (DSP / RISC) processor (U1100, block 1 to 5) controls the terminal
hardware, communicates via various interfaces with external equipment or accessories and
performs digital signal processing. Beside its internal memory the Patriot Bravo uses the FLASH
Memory and the SRAM also located near to the controller. The Patriot Bravo exchanges digitized
audio data with the CODEC via its Serial Audio Port (SAP). The Patriot Bravo sends digital
baseband data to the ADDAG and receives digital baseband data from the ABACUS via its
Baseband Port (BBP). To communicate with the RF IC's the Patriot Bravo uses one of its Queued
Serial Peripheral Interfaces - the (QSPIA). A second interface, QSPIB, is used for communication
with external equipment or accessories. The Patriot Bravo has 2 universal asynchronous receiver /
transmitter ports (UARTA and UARTB) for communication with external equipment e.g. a Enhanced
Control Head or a control terminal (PC). UARTA communicates via SB9600, RS232 or USB protocol
and UARTB communicates via SBEP protocol.
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THEORY OF OPERATION (TRANSCEIVER) 4.1 - 19

Host Memories

Flash Memory

The 16MByte FLASH Memory (U1102) located near to the micro-controller contains the terminal's
Application Software and the Terminal Code Plug. The Code Plug stores customer related
information and terminal parameters. The Patriot Bravo accesses the data via a 24 bit wide address
bus (A0-A23), a 16 bit wide data bus (DQ0-DQ15), and 8 control lines (EN_CE, EN_OE, EN_WE,
ADV, BURSTCLK, WP, VPP and RESET). When the FLASH Memory has been replaced or the
software needs to be upgraded, the new Code Plug and application software must be programmed
into the FLASH Memory.

SRAM Memory

The 4MByte SRAM (U1103) located near to the micro controller stores data that can change very
frequently, and which is generated and stored by the Application Software during its normal
operation. The information is lost when the terminal is turned off. The Patriot Bravo accesses the
data via a 21 bit wide address bus (A0-A20), a 16 bit wide data bus (IO1-IO16), and 6 control lines
(CS1, CS2, EN_OE, EN_WE, LB, UB).

EEPROM

On the terminal mainboard, an additional 128 kbit serial memory is connected to the SAP interface
of the Patriot Bravo. This EEPROM holds encryption keys and is accessed by the DSP.

Serial Peripheral Interface (SPI)

The Patriot Bravo features two SPI interfaces.

The SPI protocol is used to communicate with the RF IC's ABACUS, ADDAG, JAVELIN, LVFRACN,
ESCORT and PCIC. All these IC's are connected to the Patriot Bravo's QSPIA module. The
interface comprises the lines SPIA_MOSI (TX), SPIA_MISO (RX), SPIA_CS's, and SPIA_CLK. The
SPI bus is a synchronous bus, the timing clock signal CLK is sent while SPI data is transferred.
Therefore, whenever there is activity on either MOSI or MISO, there should be a uniform signal on
CLK.

The Patriot Bravo uses its module QSPIB to communicate with the real time clock (RTC) U0100, the
external UART in the expansion head via the 40 pin connector J0500 and the GPS module via the
24 pin connector J0600.

RS232, USB, SB9600, SBEP Serial Interfaces

The Patriot Bravo uses four serial protocols to communicate with external devices: RS232, USB,
SB9600 and SBEP. The interface lines are available on the rear or front connectors, dependent on
the interface. Not all interfaces can be used at the same time.

SBEP Serial Interface

The Patriot Bravo communicates with the Enhanced Control Head via the SBEP serial interface.
This interface comprises line BUS+ and is available on the 12 pin front connector J0550. Op-amps
U0102-1 and U0102-2 perform buffering and level shifting from 3 volts to 5 volts level. The Patriot
Bravo uses its UARTB for the SBEP serial interface.
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4.1 - 20 THEORY OF OPERATION (TRANSCEIVER)

RS232 and SB9600 Serial Interfaces

The configuration of the RS232 and SB9600 serial interfaces depends on the terminal setup. If no
expansion head is connected to the terminal, Patriot Bravo module UARTA provides either a 4-wire
RS232 or an SB9600 interface on the 20 pin accessory connector J0400.

If at power up pin BUSY_OUT on the accessory connector J0400 is connected to pin BUSY_IN, the
Patriot Bravo assumes that SB9600 equipment is connected and configures UARTA for the SB9600
interface. If both pins are not connected to each other at power up, the UARTA will be configured for
RS232 interface. The interface comprises lines RS232_TX, RS232_RX, RS232_CTS, RS232_RTS.
These lines are not buffered and at 0 or 3 volts level.

USB

The terminal is a 1.1 USB device with 12Mb/s. The interface comprises lines RS232_TX,
RS232_RX and RS232_RTS. When a USB cable is connected to the terminal via JB the USB
supply voltage is detected on line RS232_RTS and transferred to the controller via signal USB_INT.

The controller chooses between RS232 and USB interface via the signal USB_RS232 and switches
the IC U0408. When the USB mode is used, the signal line RS232_TX is switched to USB D+ and
the RX signal to D-. The USB signals are driven by the driver IC U0405. The RS232 lines to
expansion head are then disconnected to eliminate the influence of stub lines.

Note

When an expansion head is connected to the terminal, the serial interfaces on the 20 pin accessory
connector J0400 can not be used.

The UARTA is configured for an 8-wire RS232 interface, which is available on the 9 pin connector of
the expansion head. This interface has standard RS232 levels and can be connected to an external
data terminal.

In addition, the Patriot Bravo configures its QSPIB module to provide either a 4-wire RS232 or
SB9600 interface with 5 volts level on the 25 pin expansion head connector. If line MUX_CTRL_1 is
at 0 volt, the interface is switched to RS232 mode.

When the MUX_CTRL_1 line is at 3 volts, the interface is switched to SB9600 mode. The interface
comprises lines BUSY_IN, BUSY_OUT, RESET_OUT, and the QSPIB lines SPIB_MOSI,
SPIB_MISO, SPIB_CLK, SPIB_CS1_UART and is available on the 40 pin front connector J0500
with signals at 3 volts high level.

The Patriot Bravo uses the SB9600 interface to communicate with the motorcycle Enhanced Control
Head. If no motorcycle Enhanced Control Head is connected, the interface can be used to control
the terminal via the SB9600 protocol with an external control terminal.
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THEORY OF OPERATION (TRANSCEIVER) 4.1 - 21

Terminal Audio System

U0201 U0206-4 FL0200

U0202 U0203
External Mic
Internal Mic
MUX A/D
Tx Audio
U0206-2
DSP
U0204
Handset
Audio
MUX A/D
U0205
Audio PA
Speaker +
Speaker -

SP Audio U0206-1

RX Audio

Figure 4.1-7 Audio Block Diagram

The Audio system consists of the following components:

• RX and TX path multiplexer

• RX and TX programmable potentiometer
• CODEC
• DSP
• Audio PA

TX Path

The speech audio is fed to the internal microphone input (INT_MIC), the external microphone input
(EXT_MIC) or the TX audio input (TX_AUDIO). The internal and external microphone inputs have a
DC bias prepared for connecting a microphone.

The TX audio input has a DC blocking capacitor. Multiplexer U0201 selects one of the possible
inputs and feeds the signal to amplifier U206-4. The gain of this amplifier is switchable via gate
U0202.

The programmable potentiometer U0203 attenuates the signal according to the terminal mode of
operation. Finally, the CODEC FL0200 converts the analog signal into digital format and transfers it
to the DSP via the serial audio port (SAP).

The DSP performs the functions of audio filtering, ACELP speech compression, digital modulation,
and transfers the data to the RF section. When the terminal is operating in the telephone
interconnect mode, the DSP performs the required tasks such as echo and noise reduction.
6866539D31.book Page 22 Tuesday, March 20, 2007 6:32 PM

4.1 - 22 THEORY OF OPERATION (TRANSCEIVER)

RX Path

The receiver feeds the digital output signal via the baseband port (BBP) to the DSP which performs
the functions of digital demodulation, ACELP speech de-compression, and audio filtering. After
processing, the DSP feeds the signal via the serial audio port (SAP) to the CODEC FL0200.

The CODEC converts the digital audio format to an analog signal. One of the CODEC's analog
output signals is amplified by U0206-1 and then fed to the RX_AUDIO pin on the 20 pin accessory
connector J0400.

The second output signal from the CODEC is fed to the programmable potentiometer U0204 which
attenuates the analog signal according to the terminal mode of operation or the setting of the
volume control.

The multiplexer U0201 selects between the signal from the potentiometer or the signal SP_AUDIO
from the 40 pin expansion head connector J500 and routes the audio to the audio power amplifier
(PA) U0205 and the amplifier U0206-2.

The amplified audio from U0206-2 is available on the HANDSET_AUDIO pins on the 20 pin
accessory connector J0400 and the 40 pin expansion head connector J0500.

The audio PA has one inverted and one non-inverted output that produces the differential audio
output signals SPEAKER+ and SPEAKER-.

Both signals are available on the 20 pin accessory connector J0400 and the 12 pin Enhanced
Control Head connector J0550.

RTC

The real time clock (RTC) IC U0100 supplies the controller with 32.768kHz clock. When the terminal
is powered off, the RTC is supplied by a 5.1V supply URTC which derives from A+ via the zener
diode VR0325.

After the terminal has been switched on, the IC is supplied from 3V_DIG and URTC is internally
disconnected from the IC supply. When the terminal is disconnected from FLT_A+, the RTC
continues to work for approx.10 minutes.

TEMP_SENSE and BATTERY_VOLTAGE MUX

The controller alternately senses the battery voltage and the temperature on a dedicated input. The
temperature information TEMP_SENSE is generated by the temperature sensor U5501 which is
located close to the PA.

The battery voltage information derives from FLT_A+ via R0312 and R0313. These signals are input
to the analog multiplexer U0104. With the PWM_ADC_SEL line, the controller selects which signal
is routed to the comparator U0103-1.

The comparator compares the voltage from the multiplexer and the filtered (R0115 and C0113)
pulse width modulated signal PWM_ADC_REF from the controller.

This PWM signal is adjusted by the controller until the comparator output changes its state. Thus the
voltage either battery or temp sense can be determined.

GPS connector J0600

On this connector an optional GPS module electrically interfaces to the terminal. Two voltages,
3V_DIG and a protected SWB+, are available to supply the GPS circuitry. The GPS module
6866539D31.book Page 23 Tuesday, March 20, 2007 6:32 PM

THEORY OF OPERATION (TRANSCEIVER) 4.1 - 23

communicates with the controller via the SPIB bus and the module is activated by
SPIB_CS0_UART.

Furthermore a 32.768 kHz clock signal from the terminal is provided to the GPS module on J0600.
The controller ports SIM UART0 and SIM UART1 are also routed to J0600 in order to provide the
signals for a SIM card device.

SIM card connectivity

All SIM card signals are also available on the connectors, J0450, J0570 and J0600.

EMERGENCY

The signal EMERGENCY has an internal 4k7 pull up to FLT_A+. When the EMERGENCY signal
pulls to ground during the "OFF" state of the terminal, the regulators U0300, U0301 and U0302 are
powered on by means of Q0301 and Q0303. INT_SWB+ is supplied to the terminal through Q0301.

The controller reads the EMERGENCY information via Q0158 when it comes out of the POR and
applies a high signal to SOFT_TURN_OFF and thus keeps the terminal powered on.

When EMERGENCY is applied during the "ON" state of the terminal, the controller also reads the
EMERGENCY information via Q0158.

IGNITION

The IGNITION line is accessible on the 20pin accessory connector J0400 on pin 10 and the 40 pin
expansion board connector J0400 on pin 27.

They are routed to a common 4k7 pull down resistor R0404. When the IGNITION signal exceeds
approx. 4V, the regulators U0300, U0301 and U0302 are powered on by means of Q0302, Q0301
and Q0303. INT_SWB+ is supplied to the terminal through Q0301.

The controller reads the IGNITION information via Q0160 when it comes out of the POR.

General purpose inputs and outputs

HOOK

The HOOK GPIO is used as a digital input with a 2k2 pull up resistor R0154 to 5V. The HOOK
function is detected if the signal is active low.

PA_ENABLE

The PA_ENABLE GPIO is used as a digital input with a 2k2 pull up resistor R0155 to 5V. The
PA_ENABLE function is detected if the signal active low.

EXTERNAL_PTT

The EXTERNAL_PTT GPIO is accessible on the 20 pin accessory connector J0400 on pin 3 and the
12 pin Enhanced Control Head connector J0550 pin 5. They are routed to a common 4k7 pull up
resistor R0160 to 5V. EXTERNAL_PTT is detected if the signal active low.

EXT_ALARM

The EXT_ALARM GPIO is used as a digital output with a 4k7 pull up resistor to FLT_A+. When
EXT_ALARM occurs, the transistor Q0159 switches to low.
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4.1 - 24 THEORY OF OPERATION (TRANSCEIVER)

GPS Sub Module

The MTM800 ENH GPS is based on the Phoenix GAM IC (PGAM), which comprises a custom
mixed mode RF-DSP IC in a single chip FBGA package.

It is a self contained GPS receiver capable of producing a final position including full tracking and
data decode capability.

The GPS signal that applies to the RF cable connector is filtered by two SAW filters FL1 and FL2.
It is amplified by a low noise amplifier (LNA).

The input of the GPS receiver at the RF FME connector is DC coupled.

A voltage regulator on board provides about 20mA at 5V DC voltage to an external antenna low
noise amplifier (LNA).

This phantom voltage is applied to the input by the RF coil L1.

The supply voltages GPS_2V and GPS_3V of the PGAM-IC are derived from two on board voltage
regulators U2 and U3.

A 26MHz TCXO provides the reference clock to the PGAM IC.

Data communication takes place via the serial SPI bus.

GPS_3V GPS_2V 3V_DIG

GPSAntenna

Front Front
PG AM-IC End End
Filter Filter
L1
FL2 LNA FL1
U4
GPS_2V GPS_3V

26 MHz
TCXO
Volt._Reg. V olt._Reg. 5V Regulator
Y1 J1
U2 U3 U1 12V

3V DIG 24 pin
connector
SPI bus

Figure 4.1-8 GPS Module Block Diagram

6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

THEORY OF OPERATION (ENHANCED CONTROL HEADS) 4.2 - 1

CHAPTER 4.2

THEORY OF OPERATION (ENHANCED CONTROL

HEADS)

This chapter contains the descriptions of the different configurations of the Enhanced Control Head:

• Enhanced Control Head in Dash Mount configuration

• Enhanced Control Head in Remote Mount configuration
Remote Back Head
Data Expansion Head Enhanced
Remote Head Enhanced
• Enhanced Control Head in Motorcycle configuration

Enhanced Control Head in Dash Mount configuration

The Enhanced Control Head in dash mount configuration consists of the main board, the liquid crys-
tal display (LCD) module, the keypad board, the keypad, the rotary and push button, the EMER-
GENCY button, the GCAI accessory connector, the 3-colour status LED and the housing.
The display module contains a colour 2.8" VGA TFT display.
The 3 colour status LED informs the user about the radio status
The functions of the Enhanced Control Head are driven by the OMAP1621 microcontroller from
Texas instruments.

Power Supplies

The power supply to the Enhanced Control Head is taken from the host radio's FLT A+ voltage via
connector J101 pin 3. It is used to power up the Enhanced Control Head.

The regulator U513 provides an unswitched stabilized 5V to constantly power some circuits.

The switching regulator U501 produces 5V when the system is switched ON. The output voltage of
U501 feeds the following regulators U503, U504 and U505. Furthermore the VCC_5 voltage is used
to supply the keypad backlight.

The boost regulator U503 generates 23V for the display backlight.

The reset IC U502 enables the regulator U503 when the output voltage of U501 exceeds 2.8V. U503
produces the 1.5V core voltage for the OMAP microcontroller.

Only when the 1.5V is stable, the regulator U504 is enabled and generates 3.3V for USB and as
input voltage for the two regulators U506 and U507. U507 provides 1.8V to the memory block of the
OMAP and to the memories themselves.

U506 generates 2.8V for the I/O section of the OMAP.

The 2.8V also release the clear input of the D-Flip Flop U509. At the same time the crystal oscillator
U515, Y501, R520 - R523 and C530 - C532 starts oscillating at 32.768 kHz and the binary counter
6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

4.2 - 2 THEORY OF OPERATION (ENHANCED CONTROL HEADS)

in U515 starts counting. When the output Q12 of U515 goes to HIGH, the output of the D-Flip Flop
U509 goes to HIGH and the OMAP is coming out of RESET.

In case the error output of U506 goes to LOW, the Flip Flop is cleared and thus the OMAP goes into
RESET. U515 is also held in RESET and the oscillator stops working.

Power On / Off

The Enhanced Control Head in dash mount configuration can be switched ON either by the ON
rotary push button, the ON button in the keypad, the EMERGENCY button or by the radio via the
accessory connector of the radio.

If one of the three buttons on the Enhanced Control Head is pressed, the OR circuitry D510, D511
produces the signal ON_OFF_CONTROL, that switches the radio ON. When the radio powers ON it
delivers a 5V level on the BUS+ and SCI_TX lines. The transistor couple Q508 then sets the signal
BUS_ON to HIGH and the regulator U501 is enabled.

When all regulators are powered and the RESET signal has gone to HIGH, the OMAP controller
starts operating.

The OMAP processor has to program the ON_HOLD line to HIGH in order to maintain the enable
signal for U501, when the BUS+ line is used for communication later on.

Before the first message can be transferred, the interface has to be activated by setting the
RADIO_COM_EN signal to LOW and the BUS_EN signal to HIGH.

RADIO_COM_EN enables the buffer U420-1 and supplies 5V to the operational amplifiers U421
and U422 via the transistors Q411 and Q412.

The BUS_EN signal connects the SCI_TX to the BUS+ line via Q410.

The other possibility to switch ON is when the radio is switched ON from its accessory connector
either by IGNITION or by EMERGENCY. The regulator U501 is also enabled by the BUS+ signal in
this case.

The system can be switched OFF by either the ON/OFF button in the keypad or by the radio via the
IGNITION signal on the accessory connector.

If it is switched OFF by the ON / OFF button, the Enhanced Control Head communicates this to the
radio. After the radio has shut down the OMAP releases the ON_HOLD signal. If it is switched OFF
by the radio it is told by a message from the radio to switch OFF. It has then also to release
ON_HOLD.

Microprocessor Circuit

The Enhanced Control Head uses the TI microcontroller OMAP1621 (U201) to control the functions
of the Enhanced Control Head. The firmware is contained in a flash memory of 16Mbytes (U204).
When the firmware is executed it runs in the SRAM U205. Flash and RAM have a separate data,
address and control bus and operate at a 1.8V level.

The internal clock oscillator with the Xtal Y201 and the components R221 and C204/C205 generate
the system clock of 12MHz.

The 32.768 kHz clock mentioned above is also fed into the OMAP controller.

The power supply design assures that the core is powered first and then the I/O and USB voltages
are supplied to the controller. After this the system comes out of RESET.
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THEORY OF OPERATION (ENHANCED CONTROL HEADS) 4.2 - 3

The internal display controller in the OMAP loads the images into the display.

The display module is connected to the main board by the 40 pin connector J201

Keypad

The keypad interface of the OMAP can read the keypad matrix (COL5 - COL0 / ROW4 - ROW0) and
discover which key has been pressed. The reading of the matrix is initiated by an interrupt.

The keypad PCB is connected to the main board by the 24 pin connector J401.

One Wire interface

The One Wire signal from the OMAP is connected via a level shifter Q305, D301 and R309/R310 to
a switch U301. The switch routes the One Wire interface either to the front GCAI connector or to the
rear of the remote back housing connector if present.

The direction of the switch is chosen by the OMAP GPO signal ONE_WIRE_SEL.

GCAI GPIOs and USB

The general purpose I/Os from the GCAI connector GPIO_0_PWR, GPIO_3_PTT and
GPIO_4_HOOK are shifted from a 3.3V level to the OMAP I/O level of 2.8V by the bi-directional
level shifters U302, U303 and U304. The direction of the signal is chosen by the OMAP GPOs
GPIO_0_DIR, GPIO_3_DIR and GPIO_4_DIR.

The general purpose I/Os from the GCAI GPIO_1 and GPIO_2 are also level shifted by U323 and
U325. As the USB signals D+ and D- share the same physical pin of the GCAI connector with the
two GPIOs GPIO_1 and GPIO_2, the two switches U321 and U322 route the respective signals
from the OMAP to the GCAI connector.

With the switches U326 and U327 the signals can be switched between the front GCAI connector
and the rear GCAI connector when a remote back head is present. The two switches are controlled
by the logical signal USB1_GPIO and USB_FRONT_REAR.

The digital signal USB_MODE_SEL switches the resistors R327 and R328 to GROUND when the
Enhanced Control Head USB is required to be host. If the Enhanced Control Head is an USB device
USB1_PUEN activates the pull up resistor R326.

When the Enhanced Control Head is USB host the signal USB_VBUS_ENA enables the power sup-
ply switch U324.

U324 provides 5V for USB to the FET switch and to the remote back head if present. The signal
VBUS_FET_EN activates the FET Q326, which then switches the 5V to the GCAI connector. U324
has an internal over current detection, which will switch OFF the 5V if too much current is drawn. At
the same time the signal VBUS_OC_DET goes to LOW and indicates the over current to the OMAP.

The comparator U328 compares the USB_VBUS signal with 3.3V and delivers a HIGH on
USB1_DET when the VBUS voltage exceeds 3.3V. If the Enhanced Control Head is USB master it
will detect its own voltage. When the Enhanced Control Head is USB device it will detect when a
master is applied.
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4.2 - 4 THEORY OF OPERATION (ENHANCED CONTROL HEADS)

Backlights

The PWM output LCD_BL controls the current source Q201 and related circuitry. By this signal the
current through the backlight diodes on the display module is determined. The supply voltage for the
backlight diodes is the 23V source provided at J201 pin 32.

The PWM signal KPD_BL controls the brightness of the 3 colour LED. It is routed via Q324 to the
emitters of the two red/green switches Q404 and Q405. The digital signals LED_GREEN and
LED_RED enable the colour by applying a HIGH to the basis of the respective transis-
tor.Q504/Q505. When both switches are ON the light will be amber.

The digital signal KPD_BL_ON_OFF switches the keypad backlight ON or OFF by means of the
FET Q401.

The PWM signal LED_EMERG is low pass filtered by R414/C410 and controls the brightness of the
EMERGENCY key backlight.

Rotary and push button

The push button S401 connects the LOCK_ON signal to the FILT_A+. LOCK_ON is wired into the
keypad matrix. The rotary S401 produces pulses on the two outputs PULSE_A and PULSE_B of a
different phase when the knob is turned. These pulses are low passed R403 Expansion Head
Enhanced Enhanced - R404 and C405/C406.

The B output is then applied to the D inputs of the two D-Flip Flops U401 and U402. The signal
integrity of output A output is ensured by the two invert Schmitt triggers U403 and U404. The output
pulse of U403 is the clock input for D-Flip Flop U401 and latches the status of the B signal with the
rising edge. The second Schmitt trigger inverts the A signal another time and latches the B output
into the D-Flip Flop U402 with its rising edge. Furthermore it serves as an interrupt RSW_1 for the
OMAP, which is the required to read the outputs of the two D-Flop Flops RSW_2 and RSW_INT.
From the polarity of these two signals the OMAP can determine whether the rotary was turned
clockwise or counter clockwise. The Flip Flops get a reset from the general board-reset POR

Communication interface

In direct mount the radio and the Enhanced Control Head communicate with each other via a two
wire communication interface BUS+ and SCI_TX. This interface needs to be enabled by setting the
RADIO_COM_EN signal to LOW and the BUS_EN signal to HIGH.

RADIO_COM_EN enables the buffer U420-1 and supplies 5V to the operational amplifiers U421
and U422 via the transistors Q411 and Q412.

The BUS_EN signal connects the SCI_TX to the BUS+ line via Q410.

The speed of this interface is 115kBaud/sec.

The physical interface to the radio is J102 with the following signals: GROUND, ON_OFF CON-
TROL, FILT_A+, BUS+, HANDSET_AUDIO, 5VD and SCI_TX.

Accessory Connector

The accessory connector J101 complies to the GCAI standard and provides the following signals:
FRONT_ONE_WIRE, GPIO_3_PTT, HANDSET_AUDIO, USB_D-, GROUND, USB_VBUS,
INT_MIC, USB_D+, GPIO_4_HOOK and GPIO_0_PWR. For further information please refer to the
GCAI specification.
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THEORY OF OPERATION (ENHANCED CONTROL HEADS) 4.2 - 5

Enhanced Control Head in Remote Mount configuration

In remote configuration a remote mount back housing is attached to the back of the Enhanced Con-
trol Head.

It is connected to the Enhanced Control Head main board through J603.

A 10 pin Remote Mount cable on P101 connects the Remote Mount Back Housing Board to the
radio transceiver with either Expansion Head Enhanced or remote head.

A 25 pin connector J105 gives access to the GCAI GPIOs, second USB, 4-wire RS232, Rear GCAI
Pins and Audio.

The remote mount back head is detected by the OMAP by sending an I2C Bus request by means of
the I2C clock and data lines I2C_SCL and I2C_SDA.

The routing of the GCAI GPIOs and the first USB is described already in the dash mount chapter.
The 4-wire RS232 is connected to the UART 3 of the OMAP microcontroller. The signals for realiz-
ing the second USB port are directly provided by the OMAP and connected through the 40 pin con-
nector J601 to the remote mount back housing board. The ON_OFF_CONTROL, BUS+, SCI_TX as
well as the HANDSET_AUDIO and MIC lines are also routed via J602 to the rear of the remote
mount back head.

The remote mount back head itself is controlled by I2C messages and the remote mount back head
creates an interrupt to the OMAP when it has an I2C Bus message to deliver.

When the device was switched ON from the rear IGNITION line, the signal RM_ON turns to HIGH
and switches the signal GCAI to HIGH by means of D350 and Q353. Then the same ON procedure
starts as in dash mount configuration. After the device is in ON_HOLD and the OMAP has detected
the ON source on the remote mount back housing it sent a LOW on RM_GCAI_PWR_ON_CLR to
clear the RM_ON.

Remote Mount Back Head

Power supply

The remote mount back head is supplied from the Enhanced Control Head main board with the
FILT_A+ and unswitched 5 V when the device is switched OFF. When the device is switched ON by
either the Enhanced Control Head front panel or from the radio accessory connector, VCC_2.8V,
VCC_3.3V and the switched 5V will be also provided by the Enhanced Control Head main board.

When the device is switched ON from the rear IGNITION on the 25 pin rear connector by pulling
J105 pin 25, to the battery voltage, the Transistor Q401 provides a rising edge to the D-Flip Flop
U401 clock input. This latches the HIGH level on the D-input of U401 and creates an HIGH on
RM_ON. This turns ON the Enhanced Control Head main board as described above. At the same
time a HIGH on IGN_SENSE is applied to the I2C port expander U501 and generates an interrupt to
the OMAP. When the main board has powered ON as described above it clears the Flip Flop by pull-
ing RM_GCAI_PWR_ON_CLR to LOW.

An optional 5V can be turned ON supplying the rear GCAI (U304) even when NGCH is turned OFF.

RS232

The MAX3232E U303 transceiver provides level translation to RS232 levels of the 4 wire RS232
interface connected to UART3 of the OMAP that is internally routed to the camera interface.
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4.2 - 6 THEORY OF OPERATION (ENHANCED CONTROL HEADS)

USB

There are 2 USB connections on the Remote Mount Back Housing Board. The first USB is shared
with the front GCAI USB and the D- and D+ lines are switched ON the main board. The second USB
is provided by the ISP1105 USB transceiver U302. It is interfaced to the OMAPs USB1 port. USB
power supply is separately switched for both USBs via Q306 and Q307. Detection and switching is
controlled by the I2C port expanders U501 and U502.

Audio

Audio is on 2 wires for both directions and balanced and is routed from and to the Milan transceiver
via the Gabel Hybrid U201. The Gabel Hybrid serves to transform the audio from unbalanced to bal-
anced in order to reduce noise susceptibility on the remote cable. Receive or Handset Audio is
routed to the main board and via 10uF to the 25 pin connector J105. Transmit or MIC audio is multi-
plexed by U203 and U204. Depending on PTT, these switches determine where the transmit audio
is coming from. There are 3 sources: Front GCAI, Rear GCAI ON 25 pin connector and Rear MIC,
also from the 25 pin connector J105.

1-Wire

The 1-Wire bus is routed from the 25 pin connector to the main board. It is shared between front and
back GCAI and switched ON the main board.

Bus+/SCI_TX

Both BUS+ and SCI-TX serial communication lines have Pull-Ups to 5V. These 5 Volt needs to be
turned ON/OFF by the OMAP in order to detect the ON/OFF status of the radio transceiver. This is
done via the I2C port expander and Q503.

Analogue 4-level Input:

An analogue 4-level input pin is available on the 25 pin connector (U503). The 4 levels are preset by
resistor dividers R540 - R551 and detected by comparators U503. The 4 states can be read by I2C
expander 501.

I2C Port Expander settings and In/Output Matrix:

The heart of the Remote Mount Back Housing Board is the two PCA9535BS port expanders U501
and U502. The GPIOs and most detection and switching circuitry on the Back Housing Board are
provided by these Port Expanders. The PCA9535BS provides 16 general purpose In/Output pins. It
is interfaced to the OMAP’s I2C bus via SDA (data) and SCL (clock) line. Both expanders are shar-
ing the same interrupt, provided by an extra line GPIO_REQ.

Under normal operating condition, the second port expander U502 has only outputs and static
inputs (HW ID) connected to it, so no interrupt is generated by U502. All Inputs that generate an
interrupt are connected to U501.

Data Expansion Head Enhanced

Overview

The Data Expansion Head Enhanced (PMLN4908_) is a hardware interface to the MTM800 TETRA
mobile radio. It gives access to the radio via three front side connectors. The following interfaces
and protocols are provided:

- 8-wire RS232 Interface (9-pin D-type connector)

6866539D31.book Page 7 Tuesday, March 20, 2007 6:32 PM

THEORY OF OPERATION (ENHANCED CONTROL HEADS) 4.2 - 7

- 4-wire RS232 Interface (25-pin D-type connector)

- SB9600 Interface (25-pin D-type connector)

- SBEP Interface (10-pin Telco connector)

- 14 pin JTAG port

General

The 25-pin D-type, the 9-pin D-type connector and the 10-pin Telco connector are mounted on the
Connector Board that is screwed into the Data Expansion Head Enhanced housing. The Milan
Expansion Board is installed at expansion board position. The interconnection between the Connec-
tor Board and the Milan Expansion Board is accomplished by a 40-pin flex connector.

A 12-pin flex and a 40-pin flex achieve the connection between the Expansion Board to the main
radio chassis. A remote mount Enhanced Control Head can be connected in a remote mount config-
uration via the 10-pin Telco connector. External DCE(s) can be connected via the 25 pin and /or 9
pin D type connectors.

Circuit Description

The Data Expansion Head Enhanced Interface consists of several circuits to provide interfaces for
the MTM800 TETRA mobile radio and the "outside world".

The Expansion board has an onboard 3-Volt Regulator U501 that is driven by 5-Volt supply from the
main radio via the 12-pin flex on J1001. The supply voltage FLT_A+ is over current protected by the
2A fuse F101.

A second regulator U503 provides VAG_1 of 9.3V for the Gabel Hybrids U201. This regulator will be
shut down through Q501 when the 5V are detached

The Gabel Hybrid U201 serves to transform the audio from unbalanced to balanced in order to
reduce noise susceptibility on the remote cable.

There are several interfaces on the board but not all of them are available at the same time

The 8 wire RS232 interface consists of the MAX3238 true RS-232 transceiver (U101) that provides
the EIA/TIA-232 and V.28/V.24 communications interface. This interface can be fully accessed
through the 9-pin D-connector.

The circuit comprising ICs U401, U403 and U404 interfaces the MTM800 SPIB bus to an asynchro-
nous serial-data communication port RS232 that is the 4-wire RS232 interface (pins 2, 3, 4, 5).

U401 is a MAX3100 universal asynchronous receiver transmitter (UART) with a baud rate generator
driven by a 3.6864 MHz crystal U402.

U404 is a MAX3232 RS232 transceiver, translating the 3V logic levels to the RS232 levels.

The next interface is an SB9600 interface on the 25-pin connector (pins 8, 13, 15, 17)
(SB9600_INTERFACE). The UART chip U401 also generates the transmit/receive signals of this
interface.

The SBEP interface is provided on the 10-pin Telco remote connector. All signals necessary to con-
nect a remote mount Enhanced Control Head are routed through this connector. Those signals are
fed from the radio via the 12-pin flex (J1001). The SBEP interface is always available on the Telco
connector.
6866539D31.book Page 8 Tuesday, March 20, 2007 6:32 PM

4.2 - 8 THEORY OF OPERATION (ENHANCED CONTROL HEADS)

The Expansion PTT signal on the Telco connector is routed though the Expansion Board via Q102
and Q103. This line signals the radio that PTT is coming from the Data Expansion Head Enhanced
and the audio paths are routed through the Data Expansion Head Enhanced.

The JTAG port is provided on the back of the Expansion board. The pin layout of the connector is
setup in a way that the JTAG connector used for software debugging can be directly connected to
this port. A 14-pin m/m 90° adapter is needed to connect to the test equipment.

To select a specific configuration, pin 23 (SB9600_SW) on the 25 pin D-type connector can be used.

Also the ACC3 pin on the 12-pin flex and pin 19 on the JTAG connector influence which interface is
active in the Data Expansion Head Enhanced at a specific time.Default if nothing is connected to the
radio is that the 8-wire RS232 interface and 4-wire RS232 interface are active.

A high voltage (12V) on pin 23 enables the 8-wire RS232 interface on the 9-pin D-type connector. At
the same time the SB9600 interface on the 25-pin connector is enabled. A low voltage (0V = default)
on pin 23 enables the 8 wire RS232 interface on the 9-pin connector and the 4 wire RS232 interface
on the 25-pin connector.

If a device is connected to the accessory connector of the radio, the 8-wire RS232 interface in the
Data Expansion Head Enhanced is disabled. Also, if the JTAG port is used, a 3-Volt level is applied
to pin 19 of the JTAG, the 8-wire RS232 interface is disabled.

Remote Head Enhanced

General

The Remote Head Enhanced (PMLN4904_) and the radio are connected via 10-pin TELCO connec-
tors. A 12-pin flex connects the radio to one remote mount PCB.

Description

The remote mount board basically routes the signals necessary to drive a Enhanced Control Head
from the radio to the remote mount cable and to the Remote Mount Enhanced Control Head. The
signals (ON_OFF_CONTROL, BUS+, SCI_TX and the supply voltage) are directly routed from the
flex connector J301 to the TELCO connector J302.Microphone and speaker audio are transformed
from unbalanced to balanced by the Gabel Hybrid U202 in order to reduce noise susceptibility on
the remote cable.

The regulator U201 provides VAG_1 of 9.3V for the Gabel Hybrids U202. This regulator will be shut
down through Q101 when the 5V are detached. The supply voltage FLT_A+ is over current pro-
tected by the 2A fuse F101.

VR301 - VR304 protects the board against electrostatic discharge

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THEORY OF OPERATION (ENHANCED CONTROL HEADS) 4.2 - 9

Enhanced Control Head in Motorcycle configuration

When the Enhanced Control Head is used on a motor cycle, it is electrically same as remote mount
configuration. The housing of the remote mount back head and the TELCO connector are
mechanically modified to meet the IP67 requirement.
6866539D31.book Page 10 Tuesday, March 20, 2007 6:32 PM

4.2 - 10

Notes
6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

PROGRAMMING THE TERMINAL 5-1

CHAPTER 5
PROGRAMMING THE TERMINAL
Note: For programming the terminal, refer to TETRA Customer Programming Software (CPS)
Start-up User Guide, Publication No. 6802974C10_
6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

5-2 PROGRAMMING THE TERMINAL

Notes
6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

TEST SETUP & TESTING 6-1

CHAPTER 6
TEST SETUP & TESTING

Any level 3 repairs can deeply affect the performance of the MTM800 ENH
! terminal and may cause a new tuning procedure.
WARNING This tuning procedure can only be applied by certain authorized Motorola
depots where the appropriate TEST&TUNE EQUIPMENT is available.
The appropriate TEST&TUNE EQUIPMENT is a special automated test
equipment which is only available at some Motorola factories and Motorola
repair centers.

Typical Test Setup

Before Testing

Carry out the following instructions before testing:

• Connect the DC cable to the DC connector on the terminal.

• Connect the other side of the DC cable to the DC output connector on the power supply
• Connect an RF cable to the N-type RF Connector of the IFR.
• Connect the other side of the RF cable to the antenna connector on the terminal.
• Set the DC voltage on the power supply to 13.2 Volts.
• Switch on the terminal.

Figure 6-1 Typical Test Setup

6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

6-2 TEST SETUP & TESTING

Test Equipment

The table below lists the special test equipment required for servicing TETRA mobile terminals.

Table 6-1 Test Equipment

Name Part Number

Digital Multimeter R1072_

220V Power Supply R1011_/220V

TETRA SVC MON. MOBILES ONLY WADN4161A

TETRA SVC MON. MOB.+ DIR.MODE WADN4163A

TETRA SVC MON. MOB.+ BASE ST. WADN4164A

TETRA SVC MON. MOB.+ BASE ST. + DIRECT MODE WADN4173A

TETRA SVC MON. MOB.+ DIR.MODE + MPT1327/1343 WADN4233A

6866539D31.book Page 3 Tuesday, March 20, 2007 6:32 PM

TEST SETUP & TESTING 6-3

Test Check List

The following table summarises the required test setups.

Table 6-2 Test setup

No. Test Name Test Setup Terminal Setup Test Conditions Limits
1. IFR System Control Channel For 450--470MHz
Setup and Man- terminal: 2440
ual Test Screen
Traffic Channel For 450--470MHz
terminal: 2440
Time Slot 3
Country Code 262
Network Code 75
Base Colour 1
Location Area 224
Min Rx Level -110dBm
Max Tx Level 35dBm (3.2W)
Access -33dBm
Parameter
Mobile Power 35dBm (3.2W)
Burst Type Normal
2. Base Station RF Gen Level For 450--470MHz -90dBm
Registration terminal:
461.0125MHz
3. Receiver RSSI RF Gen Level 4 Cells Info -90dBm
RSSI
TRACE
4. Transmitter RF Gen Level Range 1 -90dBm
Tests Talk Group 1
Burst Power 33-37dBm
Timing Error <=0.25 Symbols
Frequency -/+ 100Hz
Error
Vector Error Max 10% RMS,
Max 30% Peak,
Max 5% Residual
5. Call Processing 1KHz Test Signal Range 1 -90dBm
Talk Back Group Mode Talk Group 1

6. Call Processing Private Mode Private Mode

Call to Mobile Private Call
RF Gen Level -90dBm 33-37dBm
Burst Power
Timing Error <=0.25 Symbols
6866539D31.book Page 4 Tuesday, March 20, 2007 6:32 PM

6-4 TEST SETUP & TESTING

Table 6-2 Test setup

No. Test Name Test Setup Terminal Setup Test Conditions Limits
Frequency Error -/+ 100Hz
Vector Error Max 10% RMS,
Max 30% Peak,
Max 5% Residual
7. Digital Duplex RF Gen Level Private Mode -50dBm
Test (Tx)
Burst Power 10-22dBm
Timing Error <=0.25 Symbols
Frequency -/+ 100Hz
Error
Vector Error Max 10% RMS,
Max 30% Peak,
Max 5% Residual

Receiver Tests

1. Simulate Base Station (registration)

2. RSSI Test

Transmitter Tests

1. Power Profile
2. Power Burst (Control Range)

3. Tx Burst Timing Error

4. Tx Frequency Error

5. Vector Error RMS, Peak and Residual

Call Processing Tests

1. Talk Back
2. Call to Mobile

Duplex Test

1. Digital Duplex Test (Tx)

Measurement Capabilities:

Bar chart display for Tx Power, Frequency Error, Vector Error RMS, Power Analyzer,
Spectrum Analyzer, Vector Analyzer, Vector Diagrams.
6866539D31.book Page 5 Tuesday, March 20, 2007 6:32 PM

TEST SETUP & TESTING 6-5

Configuration of the IFR 2968 System Setup

The setup depends on the firmware version of the IFR 2968, the firmware version of the
terminal and the customer programming of the terminal.
>>The following table should be taken only as an example of how to proceed for setup.<<
Perform the following steps to configure the IFR 2968 System Setup with the terminal
settings.:

1. Turn ON the IFR.

2. Press the “Systems” Mode Key (wait until the digital system is initialised).

3. Press the “Tetra Mobile” soft key.

4. Press the “Setup” soft key and enter the System Parameters Screen.

5. Press the “Channel Plan” or “System Type” soft key.

6. Press the "Tetra 450MS" soft key for 450-470.

7. Press the "More" soft key if the Type cannot be seen.

Note: If the required Mobile soft key in step 6 and step 7 is not displayed, the system
needs to be set up manually as in step 8. If the MS type was chosen in step 6 and
step 7 continue with step 9.

8.

a. Press the "More" soft key until the "User defined" soft key is displayed.
b. Press the "User Defined" soft key in the next menu again.
c. Press the "User Defined" soft key once more.
d. Press the "Frequency Band" soft key and press the "4 (450-470MHz)" soft key.
Press the "More" soft key if the band is not displayed.
e. Press the "Offset" soft key and press the "3 (12.5kHz)" soft key.
f. Press the "Duplex Spacing" soft key and press the "0 (10MHz)" for 450-470MHz
soft key
g. Press the "Reverse Operation" soft key and press the "0 (Normal)" soft key.
h. Press the "Channel Block 1" soft key.
i. Press the "Channel Block" soft key and press the "Include" soft key.
j. Press the "Lowest Channel" soft key and enter"2440" for 450-470MHz using the
data keys followed by the "Lowest Channel" soft key.
k. Press the "Highest Channel" soft key and enter "2799" for 450-470MHz using the
data keys followed by the "Highest Channel" soft key.
l. Press the "Lowest Tx Freq" soft key and enter "461.0125" for 450-470MHz using
the data keys followed by the "MHz" key.
m.Press the "Duplex Offset" soft key and enter "10" for 450-470MHz using the data
keys followed by the "MHz" key.
n. Press the "Channel Spacing" soft key and enter "25" using the data keys followed
by the "kHz" key.
6866539D31.book Page 6 Tuesday, March 20, 2007 6:32 PM

6-6 TEST SETUP & TESTING

o. Press the "Return" soft key.

p. Verify that channel block 2 to 8 are excluded.
q. Press the "Return" soft key.
9. Press the "Control Channel" soft key and enter "2440" for 450-470MHz using the
data keys followed by the "Control Channel" soft key.

10. Press the "Traffic Channel" soft key and enter "2440" for 450-470MHz using the data
keys. Press the "Traffic Channel" soft key again and check that the marker goes to
Timeslot. Press data key "3" followed by the "Traffic Channel" soft key, to change to
Timeslot "3".

11. Press the “Country Code” soft key.

Enter “262” and press the “Country Code” soft key.

12. Press the “Network Code” soft key.

Thereafter, enter “75” and press the “Network Code” soft key.

13. Press the “Base Color” soft key.

Thereafter, enter “1” and press the “Base Color” soft key.

14. Press the “Location Area” soft key.

Thereafter, enter “224” and press the “Location Area” soft key.

15. Press the “Min Rx Level” soft key.

Thereafter, enter “-110dBm” and press the “Min Rx Level” soft key.

16. Press the “Max Tx Level” soft key.

Thereafter, enter “35dBm (3.2W)” and press the “Max Tx Level” soft key.

17. Press the “Access Parameter” soft key.

Thereafter, enter “-33dBm” and press the “Access Parameter” soft key.

18. Press the “Test Mode” soft key. Press the “Enable” soft key.

19. Press the “Base Service” soft key.

20. Press the “Suport” soft key if it is displayed

or verify that the following values are displayed:

POWER ON REGISTRATION: REQUIRED

POWER OFF DE-REGISTRATION: REQUIRED
PRIORITY CELL: YES
MINIMUM MODE SERVICE: NEVER USED
MIGRATION: SUPPORTED
SYSTEM WIDE SERVICE: NORMAL MODE
TETRA VOICE SERVICE: SUPPORTED
CIRCUIT MODE DATA SERVICE: SUPPORTED
(RESERVED): NOT AVAILABLE
SNDCP SERVICE: NOT AVAILABLE
AIR INTERFACE ENCRYPTION: NOT AVAILABLE
ADVANCED LINK: NOT SUPPORTED

Note: The displayed values are factory defaults and should not be changed.
6866539D31.book Page 7 Tuesday, March 20, 2007 6:32 PM

TEST SETUP & TESTING 6-7

21. Press the “Return” soft key.

22. Press the “Neighbr Cell” soft key.

23. Verify that the following values are displayed:

NEIGHBOUR CELL BROADCAST: NOT REQUIRED

BROADCAST INTERVAL: 10s
NEIGHBOUR CELL CHANNEL: 0000
NEIGHBOUR CELL LOCATION AREA: 00001
NEIGHBOUR CELL IDENTIFIER: 01
SLOW RE-SELECT THRESHOLD: 10dB
SLOW RE-SELECT HYSTERESIS: 10dB
FAST RE-SELECT THRESHOLD: 10dB
FAST RE-SELECT HYSTERESIS: 10dB

Note: The displayed values are factory defaults and should not be changed.

24. Press the “Return” soft key.

25. Verify that “Trunking Type” is set to “Message”.

26. Press the “Call Type” soft key to enter the “Call Type” screen.

27. Press the “Private Call” soft key.

28. Press the “Simplex Duplex” soft key and “Simplex Call” soft key.

29. Press the “Signal Type” soft key and “Direct set –up” soft key.

30. Press the “Priority” soft key. Thereafter, enter “00” and press the “Priority” soft key.

31. Leave “Calling Party SSI” setting to default value.

32. Press the “Return” soft key.

33. This completes the System Setup configuration.

6866539D31.book Page 8 Tuesday, March 20, 2007 6:32 PM

6-8 TEST SETUP & TESTING

Configuration of the IFR 2968 Manual Test Screen

The setup depends on the firmware version of the IFR 2968, the firmware version of the
terminal and the customer programming of the terminal. The following procedure is only
an example.

1. To enter “Manual test” screen, press the “Manual” soft key.

2. Press the "Control Channel" soft key. Thereafter, enter the control channel Number
and press the "Control Channel" soft key. The control channel Number is
"2440" = Rx 461.0125MHz.

3. Press the "Traffic Channel" soft key. Enter "2440" for 450-470MHz and press the
"Traffic Channel" soft key. The marker goes to Timeslot. Enter "3" and press the
"Traffic Channel" soft key. (Note that the Traffic Channel number changes automati-
cally after entering the Control Channel number).

4. Press the “RF Gen Level” soft key. Thereafter, enter “-90” and press “dBm” data keys
followed by “RF Gen Level” soft key.

5. Press the “Mobile Power” soft key, enter “35 dBm/3.2W“, using soft key.

6. Press the “Burst Type” soft key and “Normal” soft key.

7. This completes the Manual test equipment configuration setup.

Note: The System Setup Configuration Data is saved even after the power is turned
off. However, the Manual Test Setup is not saved.
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TEST SETUP & TESTING 6-9

RF Tests

Receiver Tests

Simulate Base Station (registration)

1. Turn the terminal ON

When the terminal is in Trunked Mode, continue with step 2. Otherwise perform steps
a through c.

a. Press "Options" using the Lower (soft) key

b. Press the "Down" navigation key to scroll to "Trunked Mode".
c. Press "Select" using the Lower (soft) key
2. Check that registration and “ITSI: ---/----/01490199” (as example only) is displayed on
the IFR “Manual Test” screen.

Note: The number “01490199“ is the terminal ID (ISSI) which is displayed when the
terminal is switched on.

RSSI Test

Note: To perform procedure below the Test Page field must be enabled using the CPS

Before carrying out the following steps, record the Insertion loss (dB) of the cable loss value
- (X) dB.

1. In the IFR Manual Test Mode, press the “RF Gen Level” Soft Key and enter -90 dBm.
2. Before testing, the terminal should be configured to RSSI mode using the following
sequence. When performing steps 3 through 6, make sure that you press the
Enhanced Control Head keys sequentially (less than a second between every con-
secutive press).

3. Press the “*” key.

4. Press the “#“ key.

5. Press the “Menu“ key.

6. Press the “Right Navigation“ key.

Hereafter, there is no need for quick sequence of pressing the Enhanced Control Head keys.

7. Press the “Down” navigation key to scroll to “Cells Info”.

8. Press “Select” using the Lower (soft) key.

9. Press the “Right” navigation key to scroll to the RSSI monitoring screen.

10. Press “Trace” using the Lower (soft) key.

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6 - 10 TEST SETUP & TESTING

Note: RSSI results will flash on the screen every few seconds.
The display shows: SERV: 0/34348
RSSI: -90
CX: 20
CHQ: 99/E0
Disregard the “SERV”, “CX” and “CHQ” results.

Actual RSSI measured

=IFR RF Gen Level - Cable insertion loss +/- other stray losses.

Range of Actual RSSI measured

= -90dBm - XdB (cable) +/- 1 dB.

Terminal RSSI result should be within the range of Actual RSSI.

To stop the “Trace” process, perform the following. When performing steps 11 trough 14,
make sure that you press the Enhanced Control Head keys sequentially (less than a second
between every consecutive press):

11. Press the “*” navigation key.

12. Press the “#“ key.

13. Press the “Menu” key.

14. Press the “Right Navigation“ key.

Hereafter, there is no need for quick sequence of pressing the Enhanced Control Head keys.

15. Press “Select“ using the Lower (soft) key.

16. Press “Stop” using the Lower (soft) key.

17. Press “Back” using the Upper (soft) key twice.

Transmitter Tests

Before you start these tests, make sure that the terminal is in Trunked Mode.

1. Press "Options" using the Lower (soft) key.

2. Press the "Down" navigation key to scroll to "TG by abc".

3. Press "Select" using the Lower (soft) key.

4. Scroll to one of the available groups and press select using the Lower (soft) key.

5. In the IFR Manual Test Mode press the "RF Gen Level" soft key. Enter "-90dBm" by
pressing the data keys and "RF Gen Level" key.

6. Press the "PTT" of the terminal and monitor the IFR "Manual Test" screen which dis-
plays the Power Profile, Burst Power, Timing Error, Frequency Error and Vector Error.

Note: You have to hold the PTT in the pressed position long enough to enable you to
read the results.

- Power Profile: Passed.

6866539D31.book Page 11 Tuesday, March 20, 2007 6:32 PM

TEST SETUP & TESTING 6 - 11

- Burst Power Required Results: 33-37dBm.

- Timing Error: < 0.25 symbols.
- Vector Error: Max 10% RMS,
Max 30% Peak,
Max 5% Residual.
- Frequency Error: +/- 100Hz.
7. Press the “Clear Down” soft key, to proceed with other tests.

Call Processing Test

Before you start these tests, make sure that terminal and test equipment are configured the
same as given in the Transmitter Test.

Talk Back

1. Press "Options" using the Lower (soft) key on the terminal and change to one of the
available groups.
2. In the IFR Manual Test Mode press the “RF Gen Level” soft key. Enter “-90dBm” by
pressing the data keys and “RF Gen Level” key.

3. Press the “PTT”, press the “Talk Back“ soft key on the IFR and speak into the mic of
the terminal for at least 3sec, then release “PTT“. You will hear from the terminal
speaker the last three seconds of the speech frames before the “PTT” has been
released.

4. Press the “Test Sound” soft key to provide the 1kHz signal to the terminal speaker.

5. Press the “Silence” soft key to mute the 1KHz audio signal of the speaker.

6. Press the “Clear Down” soft key and check that the “Cleardown Complete” status
appears on the IFR “Manual Test” screen.

Call to Mobile

1. In the IFR Manual Test Mode press the “RF Gen Level” soft key. Enter “-90dBm” by
pressing the data keys and “RF Gen Level” key.
2. Press the “Call Mobile” soft key and select “Private Call” on the IFR. Verify that two
beeps are heard from the terminal speaker.

3. Press the “Abort Call” soft key.

Duplex Test (Phone/Private Mode)

Digital Duplex Test (Tx)

1. In the IFR Manual Test Mode press the “RF Gen Level” soft key. Enter “-50dBm” by
pressing the data keys and “RF Gen Level” key.
6866539D31.book Page 12 Tuesday, March 20, 2007 6:32 PM

6 - 12 TEST SETUP & TESTING

2. Dial a random 4 digit number (eg "9359") using the alphanumeric keys of the termi-
nal, press "Calltype" using the Lower (soft) key until "Phone #" is displayed and press

the "Send" Key .

The following results are displayed on the IFR “Manual Test” Screen
- Power Profile: Passed
- Burst Power Required Results: 10-22dBm
- Timing Error: < 0.25 Symbols.
- Frequency Error: -/+ 100Hz
- Vector Error: Max 10% RMS,
Max 30% Peak.
Max 5% Residual.
3. Press the “Talk Back” soft key.

4. Speak into the terminal microphone and hear your speech (after a short delay) from
the terminal loudspeaker.
Note: If you need more details, press the “Duplex Test” mode key.

5. Press the “duplex test (Tx)” soft key. The “Digital Duplex test” results will be displayed
on the IFR screen providing you with either one of the following:

- bar charts measurement capabilities showing Tx Power,

Frequency Error and Vector RMS in one screen
- Tx Power (more details in Power Analyser)
- Frequency Error (more details in Spectrum Analyser)
- Vector RMS (more details in Vector Analyser)

For Power Analyser Graph:

6. Press “power ana” soft key.

7. Check that the power frame falls within the limits.

For Spectrum Analyser Graph:

8. Press “spec ana” soft key.

9. Monitor the Tx frequency.

For Vector Analyser Diagram:

10. Press the “vector ana” soft key.

11. Monitor the diagram for the following:

- press “vector error” soft key for vector error.

- press “mag error” soft key for magnitude error.
- press “phase error” soft key for phase error.
- Vector Error
- Magnitude Error
- Phase Error

For Vector Diagram:

6866539D31.book Page 13 Tuesday, March 20, 2007 6:32 PM

TEST SETUP & TESTING 6 - 13

12. Press the “vector diagram” soft key.

13. View the following:

- press “symbol constel” soft key for graphical symbol constellation.

- press “rotated vector” soft key to zoom in on the constellation.
- press “phase traject” soft key to view trajectory of the constellation.

14. Press the terminal "End" key.

Manual Mode Testing

Preparation for Testing

Verify that the radio is turned off.

Press the "1", "2" and "3" keys together and then, press the On/Off key or the Rotary Push
Button to turn the radio on. Keep the "1", "2" and "3" keys pressed until the display turns on.

The display shows "User test mode, Press any key to start, Press SoftKeys to scroll".

Tests

Note: Any key that will be pressed will cause the test to advance from one step to the next.
You can use the soft keys to go to the next or back to the previous test. After a test has
started you can press the upper soft key to go back to the start of the current test. At any
time you can switch off the radio by pressing the On/Off key for 2 seconds.

1. Press any key to start the first test. The display shows "LCD Red-Green-Blue test".
2. Press any key consecutively. First the display shows horizontal red lines that become
thicker with every key press, until it becomes fully red. Then the display shows verti-
cal green lines that become thicker with every key press, until it becomes fully green.
After that the display shows horizontal blue lines that become thicker with every key
press, until it becomes fully blue.

3. Press any key to start the next test. The display shows "LCD Color brightness test"

4. Press any key consecutively. The display shows the color brightness levels "min",
"low", "med" and "max". Verify the color brightness of the display.

5. Press any key to start the next test. The display shows "Display backlight test"

6. Press any key consecutively. The display shows the backlight brightness levels
"min", "low", "med" and "max". Verify the brightness of the display.
Note: At level "min" the display contents is not visible.

7. Press any key to start the next test. The display shows "Keypad backlight test"

8. Press any key again. The display shows "Keypad backlight is off". Verify that the key-
pad backlight is off.
6866539D31.book Page 14 Tuesday, March 20, 2007 6:32 PM

6 - 14 TEST SETUP & TESTING

9. Press any key again. The display shows "Keypad backlight is on". Verify that the key-
pad backlight is on.

10. Press any key to start the next test. The display shows "Emergency backlight test"

11. Press any key consecutively. The display shows the emergency button brightness
levels "min", "low", "med" and "max". Verify the brightness of the emergency button.

12. Press any key to start the next test. The display shows "Status LED test"

13. Press any key again. The display shows "Red LED is on" and the Red LED at the
right side of the radio is lit.

14. Press any key again. The display shows "Green LED is on" and the Green LED at the
right side of the radio is lit.

15. Press any key. The display shows "Orange LED is on" and the orange LED at the
right side of the radio lit.

16. Press any key consecutively. The display shows the LED brightness levels "min",
"low", "med" and "max". Verify the brightness of the orange LED at the right side of
the radio.

17. Press any key to start the next test. The display shows "Keypad test"

18. Press any key again. The display shows all the radio keys.

19. Press every key, one by one. Each key you press causes its respective display to be
highlighted. If you press a highlighted key again, the highlighting is removed. To exit
this test before all keys are highlighted press the rotary push button.

20. Press any key to start the next test. The display shows "Rotary test"

21. Turn the rotary switch clockwise and counter clockwise. Each step causes the
respective displayed arrow sign to be highlighted. Turn the rotary switch until the two
respective "OK" labels are highlighted.

22. Press the rotary push button consecutively until "OK" is highlighted.

23. Press any key to start the next test. The display shows "Fist MIC test"

24. Press any key to continue. Connect a fist microphone. The display shows "Accessory
connected"

25. Press PTT to highlight all "0".

26. Place the microphone on / off hook to highlight all "0".

27. Press any key again. The display shows "End of user tests", "Press any key to power
off or use softkeys to scoll to any previous test".

28. This completes the test. Press any key to turn the radio OFF.
6866539D31.book Page 15 Tuesday, March 20, 2007 6:32 PM

TEST SETUP & TESTING 6 - 15

Service Flow Chart (Board Level)

Start
NOTE:
Before replacing any kits, check the
flexes to the control head or expansion
If the radio does not have a control head head.
attached you need to connect a control If the main board has been replaced:
head to operate the radio. For a motorcycle Send the new TEI number to service
radio use a motorcycle control head. In all provider. Clone/reprogram customer
other cases use a standard control head details to new radio.
If fuse F0301 or F0302 or F0303 needs
to be replaced use Motorola part No.
Switch on the radio and observe the display 6580542Z01
at power up. The radio must completely (see figure on following pages).
power up.
A list of replacement kits can be found
Use the buttons and volume control and in the Appendix B (Replmt. Parts & Kits).
check for correct display result. For a list of replacement parts refer to
Chapter 7 (Maintenance).

Incorrect behavior of
LEDs, display or buttons.
Power up
OK ?

Yes No
Replacement
kits available
Read the codeplug with the CPS. Connect ?
the radio to the IFR. Perform all RF, call &
manual tests of chapter TESTING.

Yes

Replace the control head

Yes or the expansion head.
All tests
Switch on the radio again.
successful
?

If no kits have been replaced, No

verify installation integrity:
Check DC cable and connector Yes
Check RF antenna , cable & connector Power up
Check connected accessories OK ?
No
If the main board has been replaced: Replacement
Send the new TEI number to service kits available
provider. Clone/reprogram customer ?
details to new radio. No

Yes Check fuses F0301, F0302

and F0303 on the main board
Replace main board and start before you replace main board
complete procedure again. and restart complete procedure.

Replace the costumer's radio

Send the faulty radio to Level 3 maintenance
Done Clone/reprogram customer details to new radio
Send the TEI number of the new radio to the
service provider.

Figure 6-2 Servicing the MTM800 ENH

6866539D31.book Page 16 Tuesday, March 20, 2007 6:32 PM

6 - 16 TEST SETUP & TESTING

Fuses on the Mainboard

C0301

TP0302
TP0303
F0301
C0336

E0300
C0159

C0151
F0302
C0157
VR0300
F0303

C0300
C0330
TP0301

D0325
R0311

C0328
C0138
VR0301

4
1 C0337
U0304 C0325
5 8
D0304

C0320
TP0404

Fuses
R0555

Q0401
C0322
TP5841

Q5804 TP5802 TP5811

Q0600 (Motorola
R0605

VR0407
R0604

R0410

R0409

R0404

R0427

R0406

R0405

C0401

VR0401
Part Number: R5840 C5840
TP0405

Q5802
R5837

6580542Z01)
TP5807
R5802
D0153

C0122
C0124
C0221

R0180
M0302 C0338
R0240

C0228

Q0156

R5845

R5846

TP5805
R0160
14

R0238 R0181
R0224

R0159
C0119
TP5806

C0226 C0164
P5808
0225

202

C0117
867

C0314
5

R0239 R0222
6

Figure 6-3 Position of Fuse F0301/2/3 (PCB Mainboard - TOP View)

6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7-1

CHAPTER 7
MAINTENANCE

Introduction

This chapter provides details about the following:

• Preventive maintenance (inspection and cleaning)

• Safe handling of CMOS and LDMOS devices
• Pre-baking of Integrated Circuits
• Repair procedures and techniques
• Disassembly and reassembly of the terminal
• Exploded views and parts lists

Preventive Maintenance

The terminals do not require a scheduled preventive maintenance program; however, periodic visual
inspection and cleaning is recommended.

Inspection

Check that the external surfaces of the terminal are clean, and that all external controls and
switches are functional. It is not recommended to inspect the interior electronic circuitry.

Cleaning

The following procedures describe the recommended cleaning agents and methods to be used
when cleaning the external and internal surfaces of the terminal. External surfaces should be
cleaned whenever a periodic visual inspection reveals the presence of smudges, compound, or
grime. Internal surfaces (circuit boards and components) should be cleaned only when the terminal
is disassembled for servicing or repair.

The only recommended agent for cleaning external terminal surfaces is a 0.5% solution (one tea-
spoon of detergent per gallon of water) of mild dishwashing detergent in water. The internal surfaces
should be cleaned only with isopropyl alcohol (70% by volume).

NOTE: Internal surfaces should be cleaned only when the terminal is disassembled for ser-
vice or repair.
6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

7-2 MAINTENANCE

CAUTION: The effects of certain chemicals and their vapors can have harmful
! results on certain plastics. Avoid using aerosol sprays, tuner cleaners, and other
C a u t i o n chemicals.

Cleaning External Plastic Surfaces

Apply the 0.5% detergent-water solution sparingly with a stiff, non-metallic, short-bristled brush to
work all loose dirt away from the terminal. Use a soft, absorbent, lintless cloth or tissue to remove
the solution and dry the terminal. Make sure that no water remains entrapped near the connectors,
cracks, or crevices.

Cleaning Internal Circuit Boards and Components

Isopropyl alcohol (70%) may be applied with a stiff, non-metallic, short-bristled brush to dislodge
embedded or caked materials located in hard-to-reach areas. The brush stroke should direct the
dislodged material out and away from the inside of the terminal. Make sure that controls or tunable
components are not soaked with alcohol. Do not use high-pressure air to hasten the drying process
since this could cause the liquid to collect in unwanted places. After completing of the cleaning proc-
ess, use a soft, absorbent, lintless cloth to dry the area. Do not brush or apply any isopropyl alcohol
to the frame, front cover, or back cover.

NOTE: Always use a fresh supply of alcohol and a clean container to prevent contamination
by dissolved material (from previous usage).
6866539D31.book Page 3 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7-3

Safe Handling of CMOS and LDMOS Devices

Complementary metal-oxide semiconductor (CMOS) devices are used in this family of terminals,
and are susceptible to damage by electrostatic or high voltage charges. Damage can be latent,
resulting in failures occurring weeks or months later. Therefore, special precautions must be taken
to prevent device damage during disassembly, troubleshooting, and repair. Handling precautions
are mandatory for CMOS circuits and are especially important in low humidity conditions. DO NOT
attempt to disassemble the terminal without first referring to the following CAUTION statement.

CAUTION: This terminal contains static-sensitive devices. Do not open the terminal unless
! you are properly grounded. Take the following precautions when working on this unit:
Caution • Store and transport all CMOS devices in conductive material so that all
exposed leads are shorted together. Do not insert CMOS devices into
conventional plastic “snow” trays used for storage and transportation of
other semiconductor devices.
• Ground the working surface of the service bench to protect the CMOS device.
We recommend using the Motorola Static Protection Assembly (part number
0180386A82), which includes a wrist strap, two ground cords, a table mat, and
a floor mat.
• Wear a conductive wrist strap in series with a 100k resistor to ground.
(Replacement wrist straps that connect to the bench top covering are
Motorola part number RSX4015_).
• Do not wear nylon clothing while handling CMOS devices.
• Do not insert or remove CMOS devices with power applied. Check all power
supplies used for testing CMOS devices to be certain that there are no voltage
transients present.
• When straightening CMOS pins, provide ground straps for the apparatus
used.
• When soldering, use a grounded soldering iron.
• If at all possible, handle CMOS devices by the package and not by the leads.
Prior to touching the unit, touch an electrical ground to remove any static
charge that you may have accumulated. The package and substrate may be
electrically common. If so, the reaction of a discharge to the case would cause
the same damage as touching the leads.
6866539D31.book Page 4 Tuesday, March 20, 2007 6:32 PM

7-4 MAINTENANCE

General Repair Procedures and Techniques

NOTE Environmentally Preferred Products (EPP) (refer to the marking on the printed circuit
boards — examples shown below) were developed and assembled using environmen-
tally preferred components and solder assembly techniques to comply with the Euro-
pean Union’s Restriction of Hazardous Substances (ROHS) Directive 2002/95/EC
and Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC. To
maintain product compliance and reliability, use only the Motorola specified parts in this
manual.

Any rework or repair on Environmentally Preferred Products must be done using the appropriate
lead-free solder wire and lead-free solder paste as stated in the following table:

Table 7-1 Lead Free Solder Wire Part Number List

Motorola Flux Content Melting Supplier Part

Alloy Flux Type Diameter Weight
Part Number by Weight Point number

1088929Y01 95.5Sn/3.8Ag/0.7Cu RMA Version 2.7-3.2% 217C 52171 0.015” 1lb spool

Table 7-2 Lead Free Solder Paste Part Number List

Motorola Part Manufacturer Part Liquid

Viscosity Type Composition & Percent Metal
Number Number Temperature

1085674C03 NC-SMQ230 9001000KCPs Type 3 (95.5%Sn-3.8%Ag-0.7%Cu) 217°C

Brookfield (5rpm) (-325/+500) 89.3%

Parts Replacement and Substitution

When damaged parts are replaced, identical parts should be used. If the identical replacement
component is not locally available, check the parts list for the proper Motorola part number and
order the component from the nearest Motorola Communications parts center listed in the “Piece
Parts” section of this manual.

Rigid Circuit Boards

The family of radios uses bonded, multi-layer, printed circuit boards. Since the inner layers are
not accessible, some special considerations are required when soldering and unsoldering
components. The through-plated holes may interconnect multiple layers of the printed circuit.
Therefore, care should be exercised to avoid pulling the plated circuit out of the hole.
When soldering near connector pins:
• avoid accidentally getting solder in the connector.
• be careful not to form solder bridges between the connector pins
• closely examine your work for shorts due to solder bridges.
6866539D31.book Page 5 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7-5

Chip Components
Use the RLN4062 Hot-Air Repair Station for chip component replacement. Adjust the temperature
control to 390 °C (735 °F), and adjust the airflow to a minimum setting. Airflow can vary due to
component density.
• To remove a chip component:
1. Use a hot-air hand piece and position the nozzle of the hand piece approximately 0.3 cm
(1/8) above the component to be removed.
2. Begin applying the hot air. Once the solder reflows, remove the component using a pair
of tweezers.
3. Using a solder wick and a soldering iron or a power desoldering station, remove the
excess solder from the pads.
• To replace a chip component using a soldering iron:
1. Select the appropriate micro-tipped soldering iron and apply fresh solder to one of the
solder pads.
2. Using a pair of tweezers, position the new chip component in place while heating the
fresh solder.
3. Once solder wicks onto the new component, remove the heat from the solder.
4. Heat the remaining pad with the soldering iron and apply solder until it wicks to the
component. If necessary, touch up the first side. All solder joints should be smooth and
shiny.
• To replace a chip component using hot air:
1. Use the hot-air hand piece and reflow the solder on the solder pads to smooth it.
2. Apply a drop of solder paste flux to each pad.
3. Using a pair of tweezers, position the new component in place.
4. Position the hot-air hand piece approximately 0.3 cm (1/8” ) above the component and
begin applying heat.
5. Once the solder wicks to the component, remove the heat and inspect the repair. All
joints should be smooth and shiny.

Shields
Removing and replacing shields is recommended to be done with the Air Blower,
BOSCH GHG 603 or equivalent.
• To remove the shield:
1. Place the circuit board in the circuit board holder.
2. Add solder paste flux around the base of the shield.
3. Position the heat-focus head onto the shield.
4. Turn on the heater and wait until the shield lifts off the circuit board.
5. Once the shield is off, turn off the heat, and grab the part with a pair of tweezers.
6. Remove the circuit board from the circuit board holder.
• To replace the shield:
1. Add solder to the shield if necessary, using a micro-tipped soldering iron.
2. Next, rub the soldering iron tip along the edge of the shield to smooth out any excess
solder. Use solder wick and a soldering iron to remove excess solder from the solder
pads on the circuit board.
3. Place the circuit board back in the circuit board holder.
4. Place the shield on the circuit board using a pair of tweezers.
6866539D31.book Page 6 Tuesday, March 20, 2007 6:32 PM

7-6 MAINTENANCE

5. Position the heat-focus head over the shield.

6. Turn on the heater and wait for the solder to reflow.
7. Once complete, turn off the heat, raise the heat-focus head and wait approximately one
minute for the part to cool.
8. Remove the circuit board and inspect the repair. No cleaning should be necessary.

Pre-baking of Integrated Circuits

Electronic components are generally coated with plastic material which has the nature of not being
waterproof. If kept unsealed the components can absorb humidity. When soldered to the board
(especially with reflow techniques) the sudden change in temperature can cause fissure or crack
which can result in malfunction or damage.

To avoid this problem these moisture sensitive components (MS) should be stored and shipped in a
sealed wrapping (dry pack). Processing must take place only with “dry components” when an
uninterrupted dry storage can be guaranteed, otherwise the components have to be pre-baked.

If a reflow procedure takes place close to MS components the whole board must be pre-baked.

Table 7-3 List of MTM800 ENH moisture sensitive components

Part. No. MSL* Description

5166554A01 3 ADDAG

5109841C71 3 GAM IC (on GPS option board)

5186988J77 3 JAVELIN

5185956E43 2A FLASH 16MB

5185963A85 3 ABACUS AD9874

5166541A01 3 Patriot ROM3

5189233U61 3 PSRAM 4MB

5199434A01 2 Serial SPI EEPROM

*) Out of dry package Moisture Sensitivity Level (MSL) 2 : 1 year

2A : 1 month
3 : 168 hrs
6866539D31.book Page 7 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7-7

Repair Procedures and Techniques - General

Parts Replacement and Substitution

When damaged parts are replaced, identical parts should be used. If the identical replacement part
is not locally available, check the parts list for the proper Motorola part number and order the part
from the nearest Motorola Communications parts center listed in the “SUPPORT CENTRES” section
of this manual.

Disassembling and Reassembling the Terminal - General

Since these terminals may be disassembled and reassembled with the use of only six (board to
casting) screws, it is important to pay particular attention to the snaps and tabs, and how parts align
with each other.
The following tools are required for disassembling the terminal:
• Small flat blade screwdriver
• Dismantling Tool (Motorola Part No.: 6686119B01)
• TORX™ T screwdriver
• TORQUES: Diecast Top Cover (6x): 1.92 Nm … 2.03Nm (17-18 lbin)
GPS Cover (5x), GPS Board (1x): 1.13 Nm +/- 10% (10 lbin +/- 10%)
UCM Board Cover (3x): 1.13 Nm +/- 10% (10 lbin +/- 10%)
Enhanced Control Head Screws: 0.57Nm +/- 0.046Nm (5 lbin +- 0.4 lbin)

NOTE: If a unit requires more complete testing or service than is customarily performed at the
basic level, send this unit to a Motorola Authorized Service Center (refer to Appendix
A: Support Centers). The following described disassembly procedures should be
performed only if necessary.
6866539D31.book Page 8 Tuesday, March 20, 2007 6:32 PM

7-8 MAINTENANCE

Terminal Disassembly and Reassembly - Detailed

The procedure to remove and replace a Enhanced Control Head, Top Cover or Transceiver Board is
similar for all models of terminal. A typical procedure is therefore shown followed by specific
disassembly procedures for Enhanced Control Heads, Remote Head Enhanced and Data
Expansion Head Enhanced on terminal models.

Enhanced Control Head Removal

1. Insert the dismantling tool in the groove between the Enhanced Control Head and the termi-
nal assembly as shown in the Figure.
2. Press on the dismantling tool until the snap connectors on the side of the Enhanced Control
Head release from the terminal assembly.
3. Pull the Enhanced Control Head away from the terminal assembly as shown below.

Dismantling
Tool

Figure 7-1 Typical Enhanced Control Head Removal

6866539D31.book Page 9 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7-9

Figure 7-2 Flexible Connection Removal

4. Remove the flexible connection from the socket on the Enhanced Control Head board.

Top Plastic Cover Removal

1. Insert the dismantling tool in the middle of the terminal assembly side groove as shown in
Figure 7-3.
2. Press on the dismantling tool until the snap connectors on the side of the plastic cover release
from the terminal chassis.
3. Lift the plastic cover from the chassis.

Dismantling
Tool
ZWG0130211-O

Figure 7-3 Top Cover Removal.

6866539D31.book Page 10 Tuesday, March 20, 2007 6:32 PM

7 - 10 MAINTENANCE

Transceiver Board Removal

CAUTION: Some terminals are equipped with a GPS module at the left side bottom of
! the transceiver and/or an additional UCM Board inside the transceiver cover plate, refer
C a u t i o n to special label at the cover plate (dotted line at the figure below).

There are flex cables installed connecting these boards to the main board. Take extra
care not to tear off the flex when dis-assembling or re-assembling the board from/to the
transceiver or this could damage the GPS/UCM Board and the main board (refer to
chapter explosion views figure 11, 12 for a detailed view).

1. Remove six screws from the diecast cover using the T20 TORX™ driver as shown in
Figure 7-4.
2. If existing remove the metal GPS cover from the bottom (5 screws, T10 TORX™).
Remove the internal GPS board (one screw) from the transceiver and disconnect the flex
cable from the main board.
3. Lift the cover from the chassis.

UCM
Screws (6x) board

Diecast
Cover

Terminal
Chassis
Additional Position of UCM board
UCM Board

Optional
GPS Module
GPS
Module
ZWG0130212-O

Position of GPS Module

Figure 7-4 Diecast Cover Removal

4. Pull out the plastic accessory connector housing to the back.
5. Slowly lift the transceiver board on the edge at the front of the terminal (the edge that mates
with the Enhanced Control Head) and pull gently toward the front of the terminal as shown in
Figure 7-5. Take care to slide the antenna connector and power connector out of the chassis
towards the front.
6. If existing, take extra care of the UCM Board inside the cover plate and disconnect the flex
6866539D31.book Page 11 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7 - 11

cable from the mainboard.

CAUTION: The thermal pad can act as an adhesive and cause the leads of the heat
! dissipating devices to be over stressed if the board is lifted too quickly.
C a u t i o n If the board can't be easily lifted, the chassis must be heated up to 55 degree Celsius.

GPS Cover
GPS Cable

GPS Board

GPS Flex

Pull out

Accessory
Lift Connector
Housing
Mainboard

Lift

Figure 7-5 GPS and Mainboard Removal (view from bottom side)

Reassembly the Terminal Chassis And Transceiver Board (torques, see page 7-7)

1. Inspect the transceiver board and ONLY if the surface of the thermal pads show signs of dam-
age, remove the thermal pads and apply thermal grease to the heatsink area on the chassis
and heat dissipating devices.
2. Insert the transceiver board at an angle (approximately 30°) into the chassis taking care to
slide the antenna connector and accessory connector into their cut-outs in the chassis.
3. Lower the transceiver board onto the chassis and align the two locating holes in the board
with the locating pins in the chassis.
4. If a UCM board was mounted, reconnect the flex cable to the mainboard. Take care of the
specific flex bending. Note: After removal the UCM board has to be reprogrammed (App. C).
5. Secure the cover to the chassis with the six screws previously removed.
6. Torque the six screws to 1.9 NM (17 in lbs) using the T20 TORX™ driver. Begin with screw 6
followed by 5 to 1. Since the screws usually take a set, torque the screws a second time (1.9
NM) in the same order.
7. If existing, reconnect the GPS flex cable and reassemble the GPS module and cover plate.
8. Refit top cover over the assembled terminal chassis. Press cover down until it snaps into
place.

Enhanced Control Head Fitting

1. Align the ‘dot’ or ‘O’ marking on the flex with the ‘O’ mark on the chassis to the socket on the
terminal assembly as shown in Figure 7-2.
2. Check that the back housing o-ring seal is undamaged and fitted in the groove. Replace the
seal if it is damaged (refer to the exploded view diagrams and parts list).
6866539D31.book Page 12 Tuesday, March 20, 2007 6:32 PM

7 - 12 MAINTENANCE

3. Fit the back housing to the Enhanced Control Head. Ensure that the tags on the back housing
align with the snap catch grooves on the Enhanced Control Head. Press the back housing
into place until it snaps into place.
4. Check that the terminal chassis o-ring seal is undamaged and fitted in the groove on the chas-
sis assembly. Replace the seal if it is damaged.

Enhanced Control Head - Disassembly

1. Remove the middle screw from the back of the Enhanced Control Head using a T10 TORX™
as shown in the following figure.

Figure 7-6 Middle Screw Removal

2. To dismount the Enhanced Control Head front housing from the back housing, insert the dis-
mantling tool in the groove between the two housings as shown in the following figure.

Figure 7-7 Enhanced Control Head Back Housing Removal

6866539D31.book Page 13 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7 - 13

3. Press the dismantling tool until the snap connectors on the side of the back housing release
from the Enhanced Control Head.

ZWG0130215-O

Figure 7-8 Enhanced Control Head Board Removal

4. Remove the board from the Enhanced Control Head front housing by unscrewing the screws
using a T10 TORX™ and disassemble the encoder switch flex from the socket on the board.
5. Remove the board from the Enhanced Control Head housing by stretching the Enhanced
Control Head housing and pulling up the board.
6. Remove the keypad by gently pressing the keypad out from the Enhanced Control Head front
housing.

NOTE Care should be taken not to touch or contaminate the conductive pads on the under
side of the keypad or the conductive contacts on the printed circuit board.

Enhanced Control Head - Reassembly

1. Fit the rubber keypad onto the Enhanced Control Head housing and ensure that the keypad is
correctly aligned and pressed onto the groove on the front housing.
2. Assemble the board to the Enhanced Control Head front housing.
3. Assemble the encoder switch flex to the socket on the board.
4. Screw the two 8mm self tapping screws and one 14mm self tapping screw.
6866539D31.book Page 14 Tuesday, March 20, 2007 6:32 PM

7 - 14 MAINTENANCE

5. Snap the back housing into the Enhanced Control Head front housing in the orientation shown
below.

ZWG0130214-O

Figure 7-9 Reassemble Enhanced Control Head Housing

6. Screw the middle screw to the back housing.

Remote Head Enhanced - Disassembly

CAUTION: The terminal must be disconnected from the power supply before commencing
! any disassembly. The Installation Manual should be referred to for more detailed information
C a u t i o n on warnings and safety.

To Disassemble the Remote Head Enhanced from the Terminal:

1. Remove the Remote Head Enhanced (PMLN4904_) from the Transceiver by inserting the dis-
mantling tool (Motorola part number 6686119B01) in the recess between the Remote Head
Enhanced and the Transceiver.

NOTE: To minimize cosmetic damage disassemble from the bottom side (label side).

2. Remove the flex.

6866539D31.book Page 15 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7 - 15

Remote Back Housing

Remote Head Enhanced

Remote Back Head

Figure 7-10 Remote Mount Enhanced Control Head with Remote Head Enhanced

Remote Head Enhanced - Reassembly

To Reassemble the Remote Front Housing:

1. Connect the flex from the Remote Head Enhanced to the top small connector in the Trans-
ceiver.

NOTE: For correct orientation of the flex in the Transceiver, the “plastic” tab should be up,
contacts facing down. Align the ‘dot’ or ‘O’ marking on the flex with the ‘O’ mark on
the Transceiver. The flex must be pushed into the connector until it meets the stop.

2. Press the Remote Head Enhanced onto the Transceiver chassis until the chassis tabs snap
into place.

Remote Mount Enhanced Control Head - Disassembly

To Disassemble the Remote Mount Enhanced Control Head:

1. Unscrew the wing screws of the remote trunnion and remove the remote trunnion from the
Remote Mount Enhanced Control Head.
2. Unscrew the middle screw from the back housing.
3. Remove the back housing by inserting the dismantling tool (Part No. 6686119B01) in the
recess between the back housing and Remote Mount Enhanced Control Head front housing.
6866539D31.book Page 16 Tuesday, March 20, 2007 6:32 PM

7 - 16 MAINTENANCE

4. Remove the flex between the remote PCB and Main PCB.
5. Remove the board from the Remote Mount Enhanced Control Head front housing by
unscrewing the screws using T10 TORXTM ad disassemble the encoder switch flex from the
socket on the board.
6. Remove the board from the Remote Mount Enhanced Control head front housing by stretch-
ing the Remote Mount Enhanced Control Head front housing and pulling up the board.
7. Remove the keypad by gently pressing the keypad out from the Remote Mount Enhanced
Control Head front housing.
8. Unscrew 3 screws using T10 TORXTM to extract remote PCB from the remote back housing.

Figure 7-11 Remote Mount Enhanced Control Head

Remote Mount Enhanced Control Head - Reassembly

1. Fit the rubber keypad onto the Remote Mount Enhanced Control Head front housing and
ensure that the keypad is correctly aligned and pressed onto the groove of the front housing.
2. Assemble the board to the Remote Mount Enhanced Control Head front housing.
3. Assemble the encoder switch flex to the socket on the board.
4. Screw the two 8mm self tapping screws and one 14mm self tapping screw.
5. Assemble the remote PCB into the remote back housing by screwing the 3 screws.
6. Connect the flex from the remote board on the back housing to the connector on the PCB
board of the Remote Mount Enhanced Control Head front housing.
7. Snap the back housing into the Remote Mount Enhanced Control Head front housing.
8. Screw the middle screw to the back housing.
6866539D31.book Page 17 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7 - 17

Data Expansion Head Enhanced - Disassembly

CAUTION: The terminal must be disconnected from the power supply before commencing
! any disassembly. The Terminal Installation Manual should be referred to for more detailed
C a u t i o n information warnings and safety.

To Disassemble the Data Expansion Head Enhanced from the Terminal

1. Remove the Data Expansion Head Enhanced from the transceiver by inserting the dismantling tool
(Part No. 6686119B01) in the recess between the expansion head enhanced and the transceiver.

NOTE: To minimize cosmetic damage disassemble from the bottom side, (label side).

2. Remove the two flexes from the terminal.

To Disassemble the Expansion Board from Expansion Head Housing

1. Remove the board from the expansion head housing by levering the expansion head housing
and pulling up on the expansion board.

NOTE: The 40 pin connector has a top latch that needs to be lifted before the flex is inserted
and closed after flex insertion.

2. Lift the top latch and remove the 40-Pin flex from connector board.

Expansion Board

Connector Board

Expansion Head Housing

Figure 7-12 Expansion Head Enhanced Exploded View

6866539D31.book Page 18 Tuesday, March 20, 2007 6:32 PM

7 - 18 MAINTENANCE

To Disassemble the Connector Board from Expansion Head Housing

1. Remove the silicon rubber frame
2. Remove the four screws from the connector board.
3. Remove all the protection caps on the front of the expansion head housing.
4. Lift the connector board from the expansion head housing.

Data Expansion Head Enhanced - Reassembly

To Reassemble the Data Expansion Head Enhanced

1. Insert the connector board into the expansion head housing.
2. Secure the connector board with the four screws previously removed.
3. Insert the rubber frame
4. Insert the 40 pin flex from the connector board to the Expansion board, ensuring that the top
latch is firmly closed.
5. Snap the Expansion board into the expansion head housing
6. Connect the 12 line flex to the Terminal, top small connector.
7. Connect the 40 line flex to the Terminal, bottom large connector

NOTE: For correct orientation of the flex align the ‘dot’ or ‘O’ marking on the flex with the ‘O’
mark on the PCB.

8. Close the top latch after flex insertion

9. Push the expansion head housing onto the Transceiver until all 4 tabs snap firmly into place.

NOTE: The Expansion Head has a protection grade of IP54. To maintain IP54 sealing when
connecting a RS232 data cable make sure to use a IP54 specified cable. (example:
ROLINE AT-Modem cable ST-BU 1,8m order no. 11.01.4518)

NOTE: The flex is not designed for continuous insertion, replace after several uses.
6866539D31.book Page 19 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7 - 19

Motorcycle Mount Enhanced Control Head - Disassembly

To disassembly the Motorcycle Mount Enhanced Control Head:

1. Unscrew the screws of the Motorcycle Mount Enhanced Control Head trunnion and remove
the Motorcycle Mount Enhanced Control Head from the trunnion.
2. Twist and pull out the telco cable from the connector.
3. Unscrew the middle screw from the back housing.
4. Unscrew the four screws of the two side caps.
5. Remove the back housing by inserting the dismantling tool (Part No. 6686119B01) in the
recess between the back housing and Motorcycle Mount Enhanced Control Head front hous-
ing.

Motorcycle Back Housing

Remote PCB

Figure 7-13 Motorcycle Enhanced Control Head Exploded View

6. Remove the flex between the remote PCB and Main PCB.
7. Remove the board from the Motorcycle Mount Enhanced Control Head front housing by
unscrewing the screws using T10 TORXTM and disassemble the encoder switch flex from the
socket on the board.
8. Remove the board from the Motorcycle Mount Enhanced Control head front housing by
stretching the Motorcycle Mount Enhanced Control Head front housing and pulling up the
board.
9. Remove the keypad by gently pressing the keypad out from the Motorcycle Mount Enhanced
Control Head front housing.
10. Unscrew 3 screws using T10 TORXTM to extract remote PCB from the motorcycle back
housing.
6866539D31.book Page 20 Tuesday, March 20, 2007 6:32 PM

7 - 20 MAINTENANCE

Motorcycle Mount Enhanced Control Head - Reassembly

1. Fit the rubber keypad onto the Motorcycle Mount Enhanced Control Head front housing and
ensure that the keypad is correctly aligned and pressed onto the groove of the front housing.
2. Assemble the board to the Motorcycle Mount Enhanced Control Head front housing.
3. Assemble the encoder switch flex to the socket on the board.
4. Screw the two 8mm self tapping screws and one 14mm self tapping screw.
5. Assemble the remote PCB into the motorcycle back housing by screwing the 3 screws.
6. Connect the flex from the remote board on the back housing to the connector on the PCB
board of the Motorcycle Mount Enhanced Control Head front housing.
7. Snap the back housing into the Motorcycle Mount Enhanced Control Head front housing.
8. Screw the middle screw to the back housing.

Service Aids

The following table lists the service aids recommended for working on the terminal. While all of
these items are available from Motorola, most are standard workshop equipment items, and any
equivalent item capable of the same performance may be substituted for the item listed.

Table 7-4 Service Aids

Motorola Part No. Description Application

6666500A01 Housing Eliminator Test Fixture used to bench test the terminal
pcb
6686119B01 Dismantling Tool Assists in the removal of terminal Enhanced
Control Head
0180320B16 Torx Screw Driver Kit (T6,8,10,15,25)

6680321B81 Torx Bit

6680321B56 Insert Bit extra long

T-20 TORX Screwdriver with torque meter
(or equivalent)
6866539D31.book Page 21 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7 - 21

EXPLODED VIEWS & PARTS LISTS

NOTE: For optimum performance, all replacement parts, diodes, transistors and integrated circuits
must be ordered by Motorola part numbers.

Transceiver - Exploded View and Parts List

10

6 5 4

14

13 7
15
16
12

11
17b 18

17a

17c
1

17d
2

Figure 7-14 Transceiver Exploded View

NOTE: Terminals with special label OPTION BOARD MOUNTED (see dotted lines on figure above)
are equipped with an additional board inside the transceiver cover plate.
Refer to the figure next page before disassembling such terminals.
6866539D31.book Page 22 Tuesday, March 20, 2007 6:32 PM

7 - 22 MAINTENANCE

Table 7-5 Transceiver Parts List

Item No. Description Part Number
1 Chassis (item 2 included) 2766532A01
2 Gasket, Enhanced Control Head 3202620Y01
3 Main PCB (items 4 - 7 included) refer to Appendix: Service Kits
4 BNC Antenna Connector 0986166B01
5 Power Connector 0986165B01
6 Accessory Connector 0986105B01
7 Flex to optional GPS 3066541B01
8 Connector Assembly 2886122B02
9 Connector Housing 16Pos. 1580922V01
10 Gasket Accessory Connector 3202606Y02
11 Gasket Cover 3286095B01
12 Cover 1566511A02
13 Screw T20, 6x (M4) 0310911A30
14 Cover, Plastic 1586170B01
15 Silicon Pressurepad for UHF only 7566500A01
16 Silicon Pressurepad for 800MHz only 7566502A01
17 GPS Module Kit: 0166502N65
17a GPS Board with flex 0166502N20
17b Coax Cable 3366540B01
17c GPS Cover 1566548A01
17d Screw, 5x (M3x8) 0310907A19
18 Screw for GPS board, 1x (M3x8) 0310907A19
19 Bushing for IP 54 Protection w/o GPS (not shown) 4366504A02
20 UCM Board Kit: GMLN4210_
20a UCM Board Module CLN8041_
20b UCM Board Cover 0786183B01
20c UCM Board Flex 8485615Z02
20d Screw 3x (M5x8) 0310943R55
6866539D31.book Page 23 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7 - 23

20d
20c

UCM board inside the cover plate

20b

20a

Figure 7-15 Location of additional UCM Board inside the Cover Plate

CAUTION: There is a flex installed connecting the UCM board to the main board. Take extra
! care not to tear off the flex when dis-assembling or re-assembling the board from/to the
C a u t i o n transceiver cover plate or this could damage the UCM board and the main board.

NOTE: The CLN8041_ UCM board is not repairable. Order a replacement board if necessary.
6866539D31.book Page 24 Tuesday, March 20, 2007 6:32 PM

7 - 24 MAINTENANCE

Enhanced Control Head - Exploded View and Parts List

ZWG0130201-O

Figure 7-16 Enhanced Control Head - Exploded View 1

Table 7-6 Enhanced Control Head - Parts List 1

Item No Description Part No

1 GCAI Cover 1515048C01

2 KeyPad Assy 7571017L01

3 Head Bridge Assy 0104025J29

6866539D31.book Page 25 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7 - 25

6
7
5

2 11 10
1

12

ZWG0130201-O

13

Figure 7-17 Enhanced Control Head - Exploded View 2

Table 7-7 Enhanced Control Head - Parts List 2

Item No Description Part No

1 Encoder Knob 3616898H01

2 Gore Port 3205472M02

3 LCD Module 7271138D01

4 LCD Rubber Jacket 7516954H01

5a Emergency Key 3816953H01

6 Emergency Key Frame 0716944H01

7 GCAI Seal 3264133H01

8 Main PWA Kit 0166500N86

9 LCD Metal Retainer 4216900H01

10 Chassis 2716937H01

11 KeyPad FFC 8471919L01

12 KeyPad PWA Kit 0166501N35

13 Side Cap 3816950H01

6866539D31.book Page 26 Tuesday, March 20, 2007 6:32 PM

7 - 26 MAINTENANCE

Data Expansion Head Enhanced - Exploded View and Parts List

13
12

10

14

11

15

4
5
3
2

Figure 7-18 Data Expansion Head Enhanced - Exploded View

Table 7-8 Data Expansion Head Enhanced - Parts List

Item No Description Part No
1 Expansion Head Housing 1564290B01
2 Cover 9 Sub-D 3864326B01
3 Cover 25 Sub-D 3864326B02
4 Protection Caps/Bung, Telco GLN7306_
5 Seal, Expansion Head 3264325B01
6 Screw, Protection Caps/Bung (4 required) 0305137Q02
7 Connector Board PMLN5087A
8 Screw, Connector PCB (4 required) 0385944A02
9 Flex 40 Pin 8415157H01
10 Expansion Board, not part of Housing Kit PMLN4939A
11 Seal for 10 Pin Telco on PCB 3264291B01
12 Flex 12 Pin 8486127B01
13 Flex 40Pin 8466543A01
14 Silicone Pressure Pad 3264337B01
15 Label 5464344B07
6866539D31.book Page 27 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7 - 27

Remote Mount Enhanced Control Head - Exploded View and Parts List

7
1 7

Figure 7-19 Remote Mount Enhanced Control Head - Exploded View

Table 7-9 Remote Mount Enhanced Control Head - Parts List

Item No. Description Part No.

1 Remote FFC (Main to Remote) 8471921L01
2 Remote PWA Kit 0166501N45
3 Remote Back Hsg Assy 0104025J30
4 D Sub Cover 1571012L01
5 Trunnion 0716933H01
6 Middle Screw 0371912L01
7 Self Tapping Screw 0316961H01
6866539D31.book Page 28 Tuesday, March 20, 2007 6:32 PM

7 - 28 MAINTENANCE

Remote Mount Configuration - Exploded View and Parts List

Remote Mount Cable

10-pin
Connector
Transceiver

Flex

Remote Mount
Enhanced Control Head

10-pin Remote Head

Connector Enhanced
or
Data Expansion
Head Enhanced

Figure 7-20 Remote Mount Configuration - Exploded View

Table 7-10 Associated Components for Remote Mount Configuration

No. Description Part Number

1 Remote Mount Cable, 3 m RKN4077_

2 Remote Mount Cable, 5 m RKN4078_
3 Remote Mount Cable, 7 m RKN4079_
4 Remote Mount Cable, 10 m PMKN4020_
5 Speaker Extension Cable GMKN4084_
6 Remote Head Enhanced PMLN4904_
7 Data Expansion Control Head PMLN4908_
8 Ferrite Clamp PMLN5148_
6866539D31.book Page 29 Tuesday, March 20, 2007 6:32 PM

MAINTENANCE 7 - 29

Motorcycle Mount Enhanced Control Head - Exploded View and Parts List

Figure 7-21 Motorcycle Mount Enhanced Control Head - Exploded View

Table 7-11 Motorcycle Mount Enhanced Control Head - Parts List

Item No. Description Part No.

1 Side Cap Screw 0316960H02
2 MC Side Cap 3871547L01
3 MC Back Hsg Assy 0104025J31
4 MC trunnion 0771445L01
6866539D31.book Page 30 Tuesday, March 20, 2007 6:32 PM

7 - 30 MAINTENANCE

Notes
6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

SCHEMATICS, PCBs and PARTS LISTS 8-1

CHAPTER 8
SCHEMATICS, PCBS AND PARTS LISTS

Any level 3 repairs can deeply affect the performance of the MTM800 ENH
! terminal and may cause a new tuning procedure.
This tuning procedure can only be applied by certain authorized Motorola
WARNING
depots where the appropriate TEST&TUNE EQUIPMENT is available.
The appropriate TEST&TUNE EQUIPMENT is a special automated test
equipment which is only available at some Motorola factories and Motorola
repair centres.

Section Introduction

This Chapter contains the following Sections:

8.1 Transceiver 450-470MHz: Schematics/PCBs and Parts Lists

8.2 Enhanced Control Heads: Enhanced Control Head

Data Expansion Head Enhanced
Remote Head Enhanced
Remote Back Head Enhanced
Keypad Board for Enhanced Control Head

NOTE: For optimum performance, all replacement parts, diodes, transistors and integrated circuits
must be ordered by MOTOROLA part numbers.
6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

8-2 SCHEMATICS, PCBs and PARTS LISTS

Notes
TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 1

CHAPTER 8.1

TRANSCEIVER 450-470MHZ: SCHEMATICS, PCBS AND PARTS LISTS

8.1 - 2 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

PA
PA

JAVELIN
DUMMY

FE TX_VCO
NC
NET

CONTROLLER

IF RF NC
NET
RX_VCO
NET

NC

NET

ABACUS FRACN
DUMMY

NC NC

DUMMY

CHASSIS_OVERVIEW TRANSCEIVER
TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 3

L5503

C5431
L5501

C5504
R5533
L5431
R5543 R5544

TP5541
R5521

R5522

C5521
C0301 R5541

C5467
R5407
R5504
R5542

TP0302

C5506

Q5521
R5524
R5523
R5408 C5541

TP0303

R5503

TP4409
L5403
TP5402

C5422
F0301
C0336

E0300
R5502
C0159

Q5501

C5406
C5407
C0151

R5401
F0302 C5405

Q5421
C0157
VR0300

L5402

1
2

3
C5403
F0303

C0300

C5400

R5400

R5462
C0330
TP0301

D0325
R0311 C5469 C5470

TP5401

C5464

C5552
C0328

S5802
C0138 C5468

VR0301
4
1 C0337

L5551
U0304 C0325

TP5403

C5554
5 8

D0304

C5553
C0320
L5461

C5463

D5551
TP0404

C5555

R0555
Q0401 C5556
C0322

TP5841

TP5802 TP5811

TP5803
Q5804
Q0600
R0605

R0604

VR0407
R0410

R0409

R0404

R0427

R0406

R0405

C0401

C5845

C5854

L5452
TP5451
VR0401 R5840 C5840 C5461

C5462
C5855

C5846
C5843
TP0405

Q5802
R5837
C5828
C5827

TP5807
R5802
D0153
C0122 C5844

C0124
C0221

R0180 C5853 C5831

M0302 C5852

R5819
C0338

C5455
R0240

C0228

Q0156

R5845

R5846

TP5805
R0160

C5859
14

R0238 R0181
R0224

R0159
C0119

TP5806
C0164 C5865
C0226 R5553

TP5808

C5875

D5451
L5454
R0225

Q0202

L5451
C0117

C5867
C0314
C0225

C0204

R0239 R0222
U0206

L5803
C5864 R5556

C5825
C5836

C5823

C5834

C5833
R5855
R5856
C0120
R0246 R0178
C5841 C5849

Q5552
C0135 R5552
Q0159

U5808
R5450

Q5801
C5454
C0205

R0204

R0205

C0236 R0165 R5858

R0242

C0229

L5814
C5850
R5551
D5454
Q0163
C0137 R5849 R5857
R0221

R5806
R0166 R0176
R5851
8
7

C0139
R5852

C5551
R0167
C0201 U0202 Q5551

C5804
R5816
R0203 C0140 R5853 C5452 C5453

TP5804

TP5801
R5850
TP0200

R0202 C0213
M0301
C0231
1

C0133
16

R5803

R5807

R5808
R0228 R5854
R0201 R0223 R0218 C0125
C0200 R0200 C0203
U0201

C0132
10 C0223
C0202
C0316
C0220 C0222 1

FL0200 R0206
C0224

R5023

R5028
C5006
3

C5011
R5024

R0324

C0318
Q0201

8 5 8 5 C0323 SH5602

C5081
C5082
C5622
C5621
L5627

Q5022
U0204 U0203 11 20
C5625 C5604

Q5621
C5627
R5081
4 4
2 U0303

C5626

C5013
R5086

U5601
9
8

C5628
R5681
R0207 C0321

C5002

C5004
C5606
C5623
Q5021

1
D5081

3
R0208 Q0305
Q0203

TP5601
R0420 R0421 R0220 C0219 1 L5082

L0301
R5624

C5743
C5088 C5083

TP5001
C5632

L5604
L5011

C5607
R5621
Q5681

R5015

R5027
R5006

R5007

R5005
Q5001 R5025
L5623 C5089 R5082
D5082

R5085

C5009
R0314 C5025

C5020

R5011
TP0403

D0303
40

D5604
R0119

R0117

R0118

C0315 D5602
J0450
1

C5085
Q5002 D5025

C5019
C0317

R5016
R5026

R5012

R5009

C5005

R5002
C5681 Q5081 R5003

C5629
R5655

R5623

C5609
L5603

C5682

R5089
C5683

C5087

R5090
D5601 D5603 R5084

R5001
C0131

C5084
R5083

C5003

R5017
R5654
C0464

D5001
R0464 C5026

TP5021

C5001
R5004
8 5

R5088
C5090

R5087

C5086
R0603

R5021
L5202
U0102
20

1 C0331
C0129
D0102 4
U0407

R0463

R5722

R5723

C5722

C5707

C5708
TP0406

R5728

R5706
C5731

R5707
C0128 R5725 C5705

C5706
C0459 C0334
1

C5214
C5208 R5208

Q5202
U0305

R5214
C0127 D5202

C5716

L5712

R5213
R1131 C0463 R0345 R5212

20
R0113 R0120 R5211

R5713
R5727
L5722

R5209
L5204

C5714

R5715
R5219

C5715

R5716
C0158
11
10

C0461 R0346 C5213

D1101 C5166

U5701
U1104 R0122 R5218 R5147
U0104

R5216
TP5204

R5215
C5724 R5714 C5221
R0428

R0423

R0424

R0571

R0601

R0602
R1101
C0329

C5215

D5201
C0344 C5212
4

C0462 R0152 C5726

TP5702
R0130 R5207
C5713

L5711

L5218
C5210
Q0343

C5220
R0348

R5712

L5071
C0333 R5734

R5221
C0162 R0151

L5721

C5216

R5217
U0308

C5071
R0106

C5167
L5219

R5220
1

C5202

TP5071

C5218
R5704

C5219
U0103

C5209

R5721

C5721
R0347
C0332

R0128 R5141

R5733

C5741

10
R0344

11
C0113 U5102
18

C0340

TP5701
TP0128

C5704
J0570
1

R0115 C0161 R0343

C5072

C5125
C5169
Q0341

Q0342

R5168
R0174 R0342
4

C5126
R0102

Q0164

R0173 C0341
D5121 C5185 C5188
C0142 R0133 R0134
R0175
4 R0319 Q5151 R5188

R5165

C5139
TP0402

R5164
TP1108

R0132 R0182 R0341

1 R5187
TP0401
Q0100

L5126 C5129
TP0125

U0306
Q0101

C0326

C5189
R5185

TP5331
R0154 R5186
R0559

R0557

C0163 C5332 R5170

5 8 R0318 C0121 L5301 R5311
R5338
R0131 C5184
R0505

C5121

C5122
R5332

R5144
C5128
Q0152

C5134 R5182
R0153

R0471
R0177 C0134 C5363
D0151

R5333
11

C5192 R5191
10

R5312
R0125 C5312 R5189
C0143

R0179 R0472

C5178
R5337 C5156

37
C0551
R0562

C0561

C0560

C0559

C0558

C0557

C0556

C0555
TP0127

R5146
U0100

R5194

1
R5331
R5132
R0107

C5172

R5192
R1107
Q5190

U5331
C5338

C5152
C5193

R5140

C5137
C5313
C0540

C0539

C0538

C0537

C5333
D5301
C0509
R0163

R1103

C5171 C5135
R1108
C5337

R5177
C5197
C5340

R5193
C0141 C5173 C5136 R5145 C5142
C5311
C5191
Q0160

Q0158

20

R0162 C5342
C5174
D5302

25
R5163 C5163

13

L5190
C5160

R5160
C0123

R0127 Y0101 C0136 C5341

C5175
C5314
R0105

C5339
D0101 12
D5190

C5190
C0553 C0130
C5177

C5140
C0460

C0146 C5150
U0409 C0110 C0114 U5104
C0552
J0550
R5314

C5319

R5313
C5315

R5315 C5161 R5133

R0600

C5317

R5334

C5335
TP0161

C5334

C5131
C0116

C5133
C0118

C5146

C5144
TP5302
C5318
C0111 R5316 R5172 C5164 R5131

PCB / Main Board 8466575A01_A / TOP SIDE

 8.1 - 4

R5105 C5010
C5103

C5012
L5180 C5104

R5180
R5106

D5180
R5104
D5011

C5180
C5022 C5014 2

C5183
R5101

C5181
C5182

C5015

Q5101
C5023

R5184
C5017

R5179
R5100
C5024

R5181
C5016
Q5180 R5102

C5466
C5187
R5461

R5125
R5022
3

R5199 C5021 D5012

C5101

R5176
R5103
C5186

C5102
R5183

C5198

R5196
C5195
R5198

R5195
C5217
J5401
R5190

C5027
C5028

C5007
R5197

R5032
Q5031

C5211

R5206
R5205
C5194 Q5201 L5002

R5031
C5018
L5462

C5112 C5113 C5008

2

C5206 C5031 FL5451

C5151

C5159
C5032 D5013
L5175 L5174 C5037

R5008

C5199
D5018
R5014

C5205
R5204
R5210

R5159
C5176
L5203 C5204 C5465

R5036

C5130
R5134
C5147
C5143
C5179
L5031

R5018
TP5202 D5031

C5111
C5033

C5145
C5120

R5166
3 4 R5013
C5127
13

C5036
C5034
C5035
R5149 1 C5154 R5122 1
C5148 C5155 R5121
U5101
C5132 C5157 D5041
U5201
C5138
C5052 C5041

R5152
C5042
25 37

C5153
R5151
C5141
C5053 M5401

R5167
C5044

R5171
R5158 C5054

C5043
1
6 R5451 C5444

U5105
C5158

R5051

C5162
C5051 D5042
TP5201

R5142
C5445

C5203
R5452

R5162
R5155

R5161
R5154
R5153
R5150
R5178
R5157
C5436

U5103
C5123 C5045

R5169
L5201

R5042

C5046
R5043
C5124 C5047

L5041
C5168 C5438
C5062

C5048
L5048

R5044
C5437

L5081

R5148
L5061

C5061
C5439

L5062
R5063 C5435 C5434
R5041
2

C5366
4
3
1
6
Y5363
Q5351

R5062
3 4 R5351
C5433 C5432

2
2
C5440

R5352

D5061
R5364

T5062
T5061

R5061
C5352 C5353

6
1
3
4
M5001
L5361 3 1

R5353
R5354 R5355
C5351 2
C5362 C5451
7 8
C5307 R5453
Q5431

6 5 4

Q5301
R5454

R5455

L5701 C5701 C5602 Q5542

C5605 R5606

L5309

C5365
R5301
R5605
Q5601

C5303
C5601
C5427
C5426

R5548
R5547

U5501

SH5702
C5702

C5336
R5336
R5431
R5545

R5703
Q5553

R5607
C5603
C5429
C5428

RT5551

C5301
C5309
C5505

Q5331
R5701 R5546 C5443 C5425
L5601

R5604

Q5701
R5622

L5702
R5339 C5703 Q5671 C5502

C5305
C5558
C5557

C5610

R5302

R5303
R5702 C5611

R5304
C5442 C5423
L5421 C5421
C5711

D5331
R5671 R5601 Q5602
R5602
R5603

Q5332 C5343 C5420 C5424

Q5711
R5711 C5812
C5419

C5345
C5344
C5712

R5330
C5805
R5732
L5804
C5807

R5335 C5631
C5671
R5420

C5739
C5734

C5331
1

C5324
C5806

C5672

U5321
C5740 C5624 L5805
L5731

L5734 3
C5733

R5321
R5631
M5421

R5632 L5812
R5419

C5306
R5653

C5811
C5808

4 6

C5322
C5653

C5323
C5308 C5822
R5814
R5731
C5732

L5733
C5416

R5652 C5878 R5405 C5417

Q5651

C5501
R5809

C5321

C5316
R5810 C5809
Q5631

D5734 D5732 R5406 C5418

R5322
R5323
C5654

U5322
C5826
C5862
C5863

C5652 C5635
C5742
C5415

C5736
C5738

D5733 D5731 3
C5441
H1 A1
8
5

R5651 T5801
C5413
C5414

R5634

4 6
9
4
C5633

C5871
9
8
C5412

C5503
C5735
C5856

L5401
U5702

C0502
12

C5810
C5402

C5872
3

C5803
16

13

L5810
R5636

1
L5811

C0503
U5809
C5874 C5404
L5732

C5813
C5411
C5410
R5404

C0504
C5651

C5737

C5832
U5401

C5634
R5668
C5430

L5502
C5857

R5637
1

16

C0505
C5829
C5830

C5873 C5401
C5838
C5876

C0506 H8 A8
C5409
C5408
R5403

1 C0507 C5837 R5831 R5830 R5832 R5501

4
3

C0508
C5877

C0510
L5809
T5802
6

C0511
C0554
C0512 C5847 R5847
C0312
C0513
R5805
R5804
C5824
8

C0550

C0515
1

M0401 R0307
G1

G7
C0345
R0328
C0324

C0517
R0308
C0348
C0347
C0335

U0307

C0519
4
5

L5813
C0346
R0332

R0312

C0520
C5848

PCB / Main Board 8466575A01_A / BOT SIDE

U0301
6

J0500
U5810

C0521
Q0303
R0331 R0330

C0522
A1
R0327
R0323

C5819
C5820

A7

R0313
C0523
D0305
5

C0524 C0319 C5868 C5842

C0309
U0207
4
5

C0525
C0218
1

C0526
3

C0311
C0527 C0456 C0455 C0458 R0468 R0527
R0300
C0528 R0326
D0301

C0529
R0465

C0308
R0452
U0404

U0402
U0401
VR0302

R0401
R0310
R0309
J0301

C0530
C0150
40 C0531
TP0498
5

R0467
R0450
R0451
R0454

C0454
R0455

C0532
D0300
C0302

Q0302
2

C0533
R0470
C0457

C0534
20 11 25 17
6

C0535 8 5 U0300
R0400
C0155

U0403
C0307

Q0306

R0469
Q0301

C0536
R0302

TP0499 U0408 U0406 U0150

C0450

1
C0306

C0156

4
C0152

13 9 C0303 R0301 C0304

10 TP0150 9
1

C0451
U0405
C0342 R0170 R0168
C0452 5
C0453

R0305 R0306
C0170

TP1125 R0169
R0136

C0148
R0129

R0101

R0135 TP1103
C1131
R0172

TP1101 TP1126 R0459 R0171 C0154

C0339
TP1113 TP1109 TP1102
R0108

R1111

R1132
C1103
R0100

C1105 C1120 C1121 C1111

TP1104 TP1107
C0147 C0115

G8 G1
TP5843
A16 T16
M0402
R0111

L0231
U1102
C0237

TP1105 6
C0418

TP1115 A8
L0232
1
20

R0412
C0233

R1104
C1112
C0419

R0411
C0235

U1100 R0416
C1104
D0404

C1119

1
U0302

5
24

U0205 C0619
23

A6 C0618 C0402 C0405

H6
C0617
C1101
C1109

C0616 C0404
C0615
C0234
R0303

C0614 C0406
C1113

U1103 C0613
C0612
VR0406

C0407
C0611
R0402 R0403
R0304

A1 C0408
R0466

H1 C0610
TP1119 TP1111 T1
J0600

C0232

TP1124 C0609 C0608 C0410

C1106 C1114 C1110
C1132 C0607
C1102

R0413
J0400

TP0120 TP1122 C0411

TP1117 C0606
VR0402

TP1110 C0605
TP1118 TP1112 C1133 C0604 C0412
9 C0603
2

C1115
C1107

E1103 E1102 C0413

R1112

C0601
U1105
C0414
R0245
C0227
C0230
R0241
R0243

R0161 R0325
C0409

E1101 C0343 C1108

C0313

C1100
C0305

C0415
C0310

Q0200
Q0157
R0244
R0237

VR0163 D0152 VR0325

C0416

Q0161
Q0150

R0150
R0155
R0156
R0157
C0160

C0417
VR0405

VR0403

C0421
C0420

D0150
11

10

R0417 R0418 R0415

TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS
TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 5

TXH_LN_1
G TXH

R5819
82
C5828 C5831
180pF 3300pF

TP5801

TX_LO_LN_1 R5806

1
T5801
TX_LO G XFMR_LDB32C_370MHZ C5813
R5803 C5804 2.2K
39 2 4
180pF
C5865 C5864
R5809 180pF
R5807 R5808 470pF 0.1uF C5805 C5806 C5808 3
11.0pF 2.4pF 11.0pF 0
150 150 L5803 NU C5809
27nH R5814 R5810
330 6 C5810
L5804 L5805 C5811 330 2.4pF
C5812
15nH 8.2pF NU NU 1
8.2pF 15nH 2.4pF
5 NU
NC
C5803

Q5801 C5807
27pF
PBR941
180pF
R5816
1K

3V_TX

L5814
2.2uH

U5808
LOAD_DUMP G LOAD_DUMP_LN_1
LOAD_DUMP
3 5
5V_TX EN VOUT
1 4

GND
5V_TX G 5V_TX_LN_1
5V_TX VIN NC

C5825 C5875 T5802

2
NCP512 3V_TX TP5811
3V_TX G 3V_TX_LN_1
3V_TX XFMR_LDB32C_370MHZ
0.1uF NU 1uF

1
4 2
3V_DIG G 3V_DIG_LN_1
3V_DIG_LNODCT
NU C5822 G FORWARD
C5833
R5804 82
180pF 0.1uF 3
C5867 C5868 C5826 C5823
0.1uF 0.1uF C5877 L5809 C5876 6 L5813
180pF 180pF 3V_DIG_LNODCT
R5805 82 560nH
C5827 2.4pF 1
68nH 180pF 5V_TX
0.1uF NU 5
NC
C5834
0.1uF C5824 C5820 C5819
C5848
0.1uF C5836
180pF 0.1uF 180pF
0.1uF

H1
D6

C7
D3
E2
A1
VDD
VLO
VRFDWN
VCC
VRFUP
VQGD
R5850 F1
G

5V_TX
RESET_ODCT_ADDAG_LN_1
RESET_ODCT_ADDAG 100 MRSTB

3V_TX
R5851 F2 E8
SPIA_CLK G SPIA_CLK_LN_1

100
R5852 G3
SPIC RFOUT2B
D8
SPIA_MOSI G SPIA_MOSI_LN_1 SPIA_MOSI_LN_2

100
R5853 H2
SPII RFOUT2
C8 TP5841
SPIA_MISO G SPIA_MISO_LN_1

100
R5854 G2
SPIO RFOUTB
B8
NC
SPIA_CS2_ODCT G SPIA_CS2_ODCT_LN_1

100 SPISEL RFOUT NC

1
H4 F8
R5849 G5
SLT ASW G 5V_TX_SW
SLTB C5840
100 F6
NU SCAN 0.1uF
F3 F5 R5840
R5846 R5845 Q5804
SPIA_CS0_ADDAG G SPIA_CS0_ADDAG_LN_1

F4
CLK TST1
E7
NC
4.7K 2.7K
4.7K
CLKB TST2 NC
F7
REF16_8_OSC G REF16_8_OSC

H5
TST3
G8
NC
VCO1 U5809 TST4 NC
R5856 R5855 H6
ADDAG_TXE G ADDAG_TXE_LN_1
VCO1B JAVELIN R5837
10K 10K G6 B4 680
LOGND LP1QB
C4

C3
B5
A6
A5
A4

B4
A3
B3
A2

B2
A1

H7 C5
VCO2 LP1Q
TXE
RSTB
CLKIN
ICLKR
SPO
SPI
SPCK
CSB
DVDD3
DGND3
TSLOTB
TSLOT

H8 A4
VCO2B LP1IB
BINI A3 S5802
LP1I
A7 B1 E1
NC DSPCLK TCLKB RFINB
B7 C2 D1 B3 1 2
ADDAG_FS G ADDAG_FS_LN_1

B6
SFS TCLK
D3 C5859 C2
RFIN CAPO
C4 C5843 C5844 SWITCH
ADDAG_CLK G ADDAG_CLK_LN_1

C7
SCK AVDD2
D2
3V_TX
4700pF
LCAP CAPOC
B7
G PA_DIS
ADDAG_STD G ADDAG_STD_LN_1

C5
STD AGND2
C1 C1
CAPM .022uF
C5845
.022uF
C5846 PA_DIS_PA_1
NC SRD U5810 OUTQB BINQB R5802 0
C6 D1 B1 B5
3V_DIG_LNODCT DVDD2 35U79 OUTQ BINQ LP2QB 180pF 180pF
D7 E2 C3 C6 C5853 C5852 NU Q5802
DGND OUT1B BINIB LP2Q
E7 E1 B2 A6
DVDD1 OUT1 LP2IB C5857 4700pF 3300pF
D6 E3 A5 C5854 C5855
AGND1 FMOUT NC LP2I 470pF
D5 F2 A7
3V_TX AVDD1 ASW AOC 180pF 180pF
E6 F1 G4 D5 C5856
R5857
1

NC AGCB VCNTO 10K INC_DCR VSSR 470pF C5873 C5874

F7 G1 R5858 H3 E4
NC AGC VCNTF NC PHCLK SUBD 270pF 270pF
C5849 10K E5
1

TP5805 TP5806
TCAPM

AGND3
TCAPP

AVDD3

SUBU C5871 C5872

VBLIN
CREF

A8 D4
INQB

IREF

SUB

270pF 270pF
INIB

0.1uF TP5802
INQ

C5842 C5841 CEI GND_THERM

NC

INI

TP5807 TP5808 1 B6 D2 L5812

0.1uF 0.1uF TP5803 CEQ QGND
C5862 XFMR
D4
G7
G6
F6
G5
E5
F5
G4
G3
F4
E4
F3
G2

1
4 2
G BACKWARD

GNDDWN
NC
NC
NC
NC

NC

GNDUP
GNDLO
DGND
G7 180pF 3

GND
3V_TX TP5804 TMROUT
1
G1
E6
E3
A2
D7
6
C5847 C5878
2.4pF 1
C5850 1000pF R5847
5
0.1uF 75K NC
C5863

180pF

Main Board 8466575A01_A / TX-LOW SECTION (JAVELIN)

8.1 - 6 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

PASUPVLTG_UHF_PA_1

PASUPVLTG G A+

L5501 C5504 C5505

C5501 57R01 C5502 L5503
10uF .033uF
100pF 180pF 57R01

100pF 180pF .033uF

10uF

9V3_TX_UHF_PA_1
9V3_TX G 9V3FLT
L5502
57R01 C5421 C5422
C5503 1uF 100pF
.033uF R5533
4.7
C5431
100pF
C5469 NU R5553
DRIVER_SENSE_UHF_PA_1 180pF C5470
100pF

NU
1uF

R5462 120
DRIVER_SENSE G .033uF

10 C5432 C5445 C5462 C5468 C5467

10pF 5.1pF
NU 30pF C5434 C5436 9.1pF 17.24nH 3.9pF

120
NU L5403
30pF 20pF
C5444 R5461
15nH 100pF

L5431 15pF
L5402 L5451 10K
68nH 18nH 560nH
C5452 C5453
10pF C5404 C5405 C5406 C5407 NU NU NU NU C5440
20pF 100pF 100pF 100pF
.022uF .022uF D5451 C5461
NU 180pF 2.216x??
C5430 NU NU
20pF L5421 C5420 C5443 C5426 Q5431
L5401 68nH 15nH

C5423
18nH

L5461 L5462 10K

11.03nH
.022uF .022uF 180pF

4.22nH 12pF 10pF 39pF 470pF

D
30pF 18nH 18nH
C5402
6.2pF
11.03nH 20pF

NU 100pF
470pF
18nH 18nH

TP5401 NU GND1
C5403 R5401 GND2 C5433 C5435 C5437 C5438 C5439
1 C5401 10pF 1 IN D5454 L5452
30pF 30pF 30pF 3.3pF OUT 2
4.22nH

180pF 6.2pF

G C5463 C5465 C5466

18nH
R5830 200 NU C5451 12pF 10pF 4.7pF J3401 - BNC
NU NU R5451 R5452

S1
S2
S3
S4
470pF C5441 R5420 C5419
15pF 150 150 NU NU
FORWARD G 6.8pF 100 20pF
C5424 C5442

GND1
470pF

U5401 200

R5419
18nH

27 SRFIC5668 47pF 10pF 12pF

4.7pF

C5829 C5830 C5832 100

9.1pF C5425 C5427 C5464
C5400

6
2.4pF 10pF

3
R5831 R5832 16 9.1pF 39pF FL5451 100pF
470pF RFIN RFOUT1
C5837
L5810 200 200 1 7 NU SI15R0390MP
15nH L5811 C5838 VCNTRL RFOUT2
9.1pF 15nH 8.2pF 14 2 NU
VD1 VG1 R5450
11 3 C5412 Q5421 51
R5400 G2 VG2 47pF Q5553
120
47pF

R5405 R5406 5V_TX_SW

NU 8 1
NC1 51 51 POS M5421 R5431 L5454
9 51 C5455 560nH C5454
NC2 C5413 C5414 C5415 C5416 HEATSINK 180pF 68pF
10 39pF 20pF
NC3 12pF 22pF R5545 R5547

GND1
GND2
GND3
GND4
15 10K 10K
NC4 C5408 C5409 R5403
NU

EP
.022uF 180pF 1K NU NU

4
5
12
13
17
G
51 51 51

NU BACKWARD

1
.022uF 180pF

R5454
1K

C5428 C5429 120

C5417 C5418 R5546
100pF 3300pF TP5451
3300pF 180pF 4.7K R5453 R5455
9V3_TX_SW 150 68
R5408
3300pF 100pF 3300pF 180pF

0
TP5402 R5404 Q5551 D5551 RXIN_PA_1
1 5.6K
C5410 C5411
NU
9V3FLT G RXIN
.022uF 180pF L5551
560nH C5556
R5548 560nH
9.1pF 9.1pF

R5551
10K
.022uF 180pF

10K C5551 C5552 C5554

5V_TX_SW
C5553
5.6K

C5555
1000pF 330pF 5.6pF 56pF 0.5pF

5V_TX_SW
5V_TX_SW 56pF 0.5pF

R5407 R5552
680 2.7K

5V_TX_SW
R5543 R5556
9V3_TX_SW

R5523 2.7K R5544 1K

2.7K 0
NU
R5524
TP5541
0 1
ANT_EN_PA_1
NU R5542
TP4409
1
47K G ANT_EN

Q5542

Q5552
Q5521
R5501 R5541
G
47K

R5521 C5541 5V_TX_SW 5V_TX_SW

680 R5502 33K 180pF 20K
0 BIAS3_PA_1
NU C5521 R5522
NU 180pF 39K
G BIAS3
BIAS2_PA_2

20K
G BIAS2
BIAS1_PA_1

Q5501
G BIAS1

R5503
33K 9V3FLT
R5504 U5501
C5506 39K LM50

1
180pF

POS
C5558 TP5403
180pF
TEMP_SENSE_PA_1

1
2
VOUT G TEMP_SENSE

GND
RT5551 C5557

3
50K 180pF
NU

ZWG0130870-A

Main Board 8466575A01_A / PA SECTION

TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 7

R5185
22
C5184
.01uF R5176 R5189
R5183 C5185 R5188
33K 0
100 0.1uF 0
NU

Q5180

ANALOG_3V3

5V_FN
C5181 C5182
9V3 C5180 9V3
15pF 22pF
68pF
U5102
L5180 LP2980
R5181 5 1
220nH
56K ANALOG_3V3
4
VOUT VIN
3
G 9V3
R5184 R5179 R5141 NC NC ON_OFF*
C5104 1.2K R5147

GND
C5183 270 0 68
0.1uF R5180 D5180
R5105 3.3K 22pF NU
C5167 C5166

2
22
R5182 4.7uF 1uF
0
R5167
10K
C5103 NU
C5189 C5188 R5187 R5186
C5187
.01uF 2.2uF 0.22uF 270 200K
R5104 10pF
820
U5103
LP2980
5 1
DIGITAL_3V3 VOUT VIN
4 3
R5103 R5142 NC NC ON_OFF* R5148

GND
10K 0 68

0.1uF
C5102
330pF NU NU C5168 C5169

2
NU C5126 4.7uF 1uF
15pF R5121

C5153
2.2K

R5102 D5121
27K R5125 C5127

1000pF
560 G 5V_FN

0.1uF
330pF
ABA_A G Q5101 C5125 L5126 R5122 NU R5169
8.2pF 470
C5101 R5100
470nH
Q5151
R5165 NU 22
47K NU

C5186

C5134
330pF 51 NU C5121
R5101 C5123 C5124
LNA+3V 1000pF 5V_FN
12K R5106 .01uF .01uF
R5152
47 R5168
R5166 10 NU
R5159 R5170 47K
10 10 ANALOG_3V3
0 NU
C5111 C5129 C5128 R5164

.01uF
0.1uF .01uF 0.1uF C5151 1K
ANALOG_3V3
.01uF NU C5122
L5175 L5174

0.1uF
10uH 10uH 1000pF

C5156
C5112 C5113 R5151
C5159
G

0.1uF

.01uF
430pF 430pF 10 REF16_8_OSC

LO_CP+5V_FN
.01uF C5120
NU

C5154
NU 330pF 5V_FN

LO_SY+3V
NU
G

44 C5155

42 C5157
IF_ABA C5139
C5158 DIGITAL_3V3
0.1uF
1000pF

48
47
46
45

43

41
40
39
38
37
C5172
R5158

VDDI
IFIN
CXIF
GNDI
CXVL
LOP
LON
CXVM
VDDL
VDDP
IOUTL
GNDP
1 36 0.1uF
MXOP GNDL 270
C5178 2 35 R5157
100pF MXON FREF 47K R5178
3 34
C5176 GNDF GNDS2 0 NU
180pF 4 33
C5179 IF2N SYNCB G SSI_SYNCB
R5132 100pF 5 32
10 IF2P GNDH
ANALOG_3V3
6
7
VDDF U5101 FS
31
30 R5150
C5171
15pF
GCP DOUTB 0 NU
C5130
0.1uF
R5134
10
8
9
GCN AD9874 DOUTA
29
28
G SSI_FSYNC
VDDA CLKOUT
10 27 C5173
GNDA VDDH R5153 15pF
11 26

GNDS1
C5142 C5143 VREFP VDDD 0 NU

IOUTC
GNDQ

GNDC

GNDD
VDDQ

VDDC

CLKN
CLKP
12 25

RREF
C5147 1000pF 0
C5135 VREFN PE G SSI_DOUTB

PC
PD
0.1uF 0.1uF

13
14
15
16
17
18
19
20
21
22
23
24
C5174
R5145
R5154 15pF
2V8 120 R5144
2.2K 0 NU
G SSI_DOUTA

C5198 R5197 R5196 C5175

0.22uF 270 200K R5146 R5155 15pF
C5148 C5138 R5171 0 NU
0.1uF 0.1uF 3.3K 100
NU G SSI_CLK
0.1uF

C5150
.01uF R5140 C5177
22 C5152 U5104-1 15pF
C5132

R5195 R5149 C5136 0.1uF 74VHC125

C5199 R5199 0.1uF
2.2uF 22 0 100K R5160
R5192 C5145 2 4 R5172 22
C5194 R5193 C5195 1K
.01uF 6.8K 100 0.1uF
5V_FN 10uF A Y
G SPIA_MISO
R5190 C5137
NU DIGITAL_3V3

OE
20K .01uF 1
C5146 C5144
Q5190 100pF 100pF R5131 C5160
NU
10 1000pF R5163 22
ANALOG_3V3 G SPIA_CS4_ABA
2V8
R5198 C5131
C5191 U5105-1 R5161 22
C5190 0 .01uF
D5190 100pF C5192 R5133 G SPIA_MOSI

OE
100pF 10 74VHC125
150pF 1
L5190 R5191 Y A
1uH 33K
4 2 U5104-2 U5105-2
R5177
R5162 22 PWR_GND PWR_GND

5
R5194 470
1.2K
G SPIA_CLK
VCC VCC
C5193 C5197
15pF C5161 C5162 C5163 C5164
100pF C5133 33pF 33pF 33pF 33pF
NC

0.1uF C5140 GND C5141 GND

DIGITAL_3V3

3
0.1uF 0.1uF

Main Board 8466575A01_A / ABACUS Section

8.1 - 8 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

R5321
100
3V_AGC G 3V
U5321
LP2980
5 1
3V3_FN G 4
VOUT VIN
3
NC NC ON_OFF*

GND
C5306 C5307
0.1uF 10uF C5308

2
0.1uF U5322
ADP3300 R5322

1
68
R5311

GND
(to ESCORT) 0 NC ERR SD
6 3
5V_FN G 4
OUT IN
5
G 9V3
(SOURCE) NR
2
R5323
C5322 68
C5321 .01uF
C5365 4.7uF C5323 C5324
5V 0.1uF 10uF
L5301 0.1uF
0.39uH
C5311
.01uF 3 4
K3 A3
2 5
K2 A2
C5312 1 6 R5335
K1 A1
.01uF 39K
R5312
D5301 100
C5313
.01uF
C5318 G VCOBIAS_RX
4.7uF 3V

C5314 C5331
.01uF 3 4 0.1uF
K3 A3
2 5 NU
K2 A2
1 6
NC K1 A1 NC R5336 R5330
D5331 Q5332
30K 330K
R5313 R5314 R1
D5302 0 NU 47K G ESC_CPB
L5309 Q5331
2.2uH C5336 R5339
R2 .01uF 8.2K
NC_D3221_2

C5319
0.1uF
C5309 C5315 C5316
3300pF .01uF 10uF G VCOBIAS_TX
C5317
22pF
C5332
R5315 R5316
NU 0.1uF
100 100
VCTRL G NU
R5302 C5333

44
33
22
6
820
180pF

PD_GND
PRE_GND
AGND
DGND
WARP NC3 NC
25 31
C5301 R5303 C5305 NC INDMULT NC2 NC
.01uF 1.8K .01uF 16 29 R5337 C5337
SFOUT NC1 NC 100K
LOCK_FN_FN_1 28 17 2.0pF
ADAPTSW
46 NU
LOCK_FN G 4
LOCK CCOMP
42
NC
IADAPT REFSEL NC
45 18 C5338
IOUT 100pF
TXH G R5331 43 U5331 PREIN G PRESC
Q5301 R5304
47K 32
330 NC TEST2 AT25016 SFBASE NC
NU 38 27
NC TEST1 SFCAP
C5303 C5334 37 26
0.1uF 0.1uF R5333 C5339
R5332
10K

100K NU AUX4 BIAS2 NC

47K NU 3 39 4.7uF

2
AUX3 BIAS1
40
G VSF
10K

AUX2 R5338
1
10K

R5301 AUX1 VBPASS NC 68K

TP5302 2.2K 48 21 C5344 C5345
PVREF NC C5343
10K

35 10uF 1000pF .01uF

NC VMULT4
1

11
RXH G NC
12
VMULT3 SFIN
30
14
VMULT2 DATA
7
G SPIA_MOSI
VMULT1 MODIN NC SPIA_MOSI_FN_1
15 10

NC
41
MODOUT CEX
9
G SPIA_CS1_FN_PCIC
REF16_8_FN G 19
FREFOUT CLK
8
SPIA_CS1_FN_1
REF16_8_FN_FN_1 R5334

PRE_VDD
PD_VDD
100
C5335 NC XTAL2 G SPIA_CLK

DVDD
AVDD
24

VRO
VCP
56pF XTAL1
NU 23
C5340 C5341 C5342

47
13
36
20
34
5
33pF 33pF 33pF
REF16_8_OSC G
REF16_8_OSC_FN_1

3V
3V
SSI_SYNCB G G SSI_SYNCB
SSI_SYNCB_FN_2
G 3V_REFOSC
L5361
SSI_FSYNC G G SSI_FSYNC C5353 2.2uH
3V_REFOSC_FN_1
SSI_FSYNC_FN_2 C5351 .01uF R5364
TP5331 0.1uF 51
R5351
SSI_DOUTA G G SSI_DOUTA
1K
C5363 C5362
SSI_DOUTA_FN_2 R5355 0.1uF .01uF
R5352
1

1K
47K
SSI_DOUTB G G SSI_DOUTB

1
SSI_DOUTB_FN_2

VCON
Q5351
SSI_CLK G G SSI_CLK
4 2
SSI_CLK_FN_2 VCC GND
C5352 R5354
1000pF 4.7K

OUT
SPIA_CS4_ABA G G SPIA_CS4_ABA
SPIA_CS4_ABA_FN_2

3
R5353 C5366 Y5363
100 0.1uF 16.80MHz
KT19

Main Board 8466575A01_A / FRAC-N Section

TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 9

9V3_FLT

10K 9V3
10K

10K
10K R5015
22
Q5022
NU
G 9V3_FLT
AGC_0_FE
R5025 C5019
1K R5023 R5016
0.1uF
4.7K 3.3K
NU

R1

R5026 R2 R5024 9V3_FLT

100K
1K
R5028
C5025 Q5021 NU
0.1uF 2.7K
NU

TP5001
NU 1 R5085
330
NU
Q5002
G
AGC_1_FE R5001 R5017
10K
4.7K
9V3 R5006
R5086
C5003 330
.01uF
NU 470 C5088
1000pF
R5084 C5086 R5087 NU
R5012 3V_AGC 100pF L5082
G 12K 330
68nH
1.5K NU NU NU NU

G
9V3 R5007 R5009
330 51
C5002
0.1uF C5004 C5005
3300pF 330pF C5007 C5085
33pF C5008 100pF C5090
R5005 .01uF Q5081 1pF
4.7K NU NU
R5002
NU
2.2K
Q5001 C5020 R5083 D5082 NU NU
R5011 1K NU R5088 NU
G A1 K1
270
0.1uF
2.7K
NC A2 K2 NC C5089
K9V1 2.2pF
A3 K3 R5014 C5084 NC
C5001 390
3300pF R5003 1000pF R5089
D5001 L5002
6.8K NU 10
68nH
NC NU
D5018
R5004
1K NU
C5006 C5009
R5008 R5013 .01uF L5061
3.3K .01uF R5018 390
NU 220nH
33 R5082 R5090
C5083 51
2.7K
100pF
NU C5087 G IF_FE
SP_1_3 SP_2_3 100pF
R5081
C5010 NU
C5027 NU 8.2K NU
NU 10pF 12pF D5081 NU
C5015 C5016 D5031 R5063 C5062
51 L5062
1.0pF 1.0pF 2.2pF
C5011 220nH
C5042 C5043 C5061
39pF 1.0pF 1.0pF 22pF
RXIN_FE_1 SP_1_2 SP_2_2 SP_3_3 SP_4_3 C5081 NC C5082
C5036 C5046
RXIN G C5028
NC
100pF
R5042
1.2pF
100pF 100pF
from PA 47pF NU NU
C5012 C5014 C5017 47pF NU L5081 TP5071
100pF 3.3pF 3.3pF C5033 10nH
C5013
1000pF
D5025 33pF XFMR

1
SP_3_2 SP_4_2 R5061 D5061 T5062
D5011 D5012 1K
SP_1_1 SP_2_1 C5018 100pF C5041 C5044 NU

IO4
4 3 3 4
R5036 C5034 3.3pF 3.3pF R5043 L5041 R5044
R5027 C5031 C5032 100pF
NC 1K NU 0 15nH 3.3pF
2.7 L5011 330pF 9.1pF 2 2
27nH
R5031 D5041 D5042
C5026 L5031 C5045 C5047 C5048 R5041 IO1 IO2
1.5K C5035
220nH 6.2pF 10pF 6.2pF 6 1 1 6
82pF 1pF SP_3_1 SP_4_1 2.2pF R5062
XFMR
D5013 NU NU NU 1K
T5061
NU

IO3
L5048
27nH
Q5031 C5037
R5032 1pF NU
2.2K
NU
C5022 C5023 C5024
R5022 56pF 82pF 56pF
100K

C5052 C5053 C5054

R5051 56pF 82pF 56pF
100K

G
1

FECNTL_1 R5021
47K TP5021 C5021 C5051
.01uF 1000pF

G
L5071
RXINJ 15nH
C5071 C5072
27pF 12pF

Main Board 8466575A01_A / FE and Mixer Section

8.1 - 10 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

9V3 G
Q5711

10K
10K

10K G 5V_FN
10K

3V3_FN_RXVCO_1
R5715
10
G 3V3_FN to Controller
RXH G

G VSF
R5711 R5714 R5716
100 R5713 L5712 180 10 NU
330 15nH
C5713 C5714 VSF
C5711 C5712 1000pF 0.1uF R5731 L5731
100 470nH
330pF 0.1uF C5716
R5712 L5711 5.6pF
330 27nH C5732 C5733 C5734
NU C5731 330pF 0.1uF 0.1uF
.01uF
C5715
.022uF
TP5701

L5702

1
27nH R5702
C5736

18
14
2.2K D5731
22pF G VCTRL

VCC_LOGIC
VCC_BUFFERS
L5734
C5735 220nH R5732
D5732 100
RXINJ G C5704 10 1
1.5pF
P1 1
L5701 TX_OUT TX_IADJ
15nH C5702 8 2 C5738 D5733 C5739 C5740
8.2pF Q5701 RX_OUT RX_IADJ L5732 15pF 330pF 4700pF
3
R5704 SUPER_FLTR RESONATOR
100pF 12 4 C5737 L5733
22 D5734
C5701 C5706 PRESC_OUT U5701 COLL_RFIN 2.4pF 220nH
50U54 5 C5741
8.2pF 100pF RX_BASE R5733 2
7 6
C5703
NC_5701_7

RX_SWITCH RX_EMITTER
13 16 P2
TRL1 R5701 330pF R5703 NC_5701_13

TX_SWITCH TX_BASE NC_5701_16

15 47pF 22
68 1K
TX_EMITTER NC_5701_15

20

GND_BUFFERS
P3 3
FLIP_IN

GND_LOGIC
19

GND_FLAG
R5706 TRB_IN R5734
51

150
ESC_REF G

17
11
9
C5707
C5705 C5708
100pF R5707 5.6pF 3.3pF L5722
100 C5726
470nH
1.5pF
1 NU
TP5702
TRL2 R5728
G VCOBIAS_RX

100K
VSF
C5724 NU
R5727 .022uF
8.2K

PRESC G
L5721 R5721 R5725
68nH 1K 8.2K

C5721 AGC_0_FE_RXVCO_1
2.0pF AGC_0_FE G G AGC_0_FE from Controller
NU

AGC_1_FE_RXVCO_1
AGC_1_FE G G AGC_1_FE from Controller

TXH G AGC_2_IF_RXVCO_1

R5722 AGC_2_IF G G AGC_2_IF from Controller

4.7K
R5723 C5722
10K 1000pF
SH5702
SHIELD
NU

Main Board 8466575A01_A / RX VCO Section

TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 11

R1
RXH G
R2 C5610
.022uF

Q5602 Q5671
MMBT3904

G 5V_FN

R5671
R5601 470
C5672
3.9K C5624
R5603 10uF
C5601 .022uF
R5607 16V
0 NU 100pF
33
VCOBIAS_RX G C5671
10uF
16V
R5602
0 NU
VCOBIAS_TX G C5622 C5621
100pF .022uF
R5604 C5605
4.7K 8.2pF R5623 TXH_ESC_1

C5607
22pF
G TXH
100
L5601
390nH C5611
L5623 C5623 TP5601
4.7pF R5621 R5624 C5629
8.2nH 6.2pF
10K 470 18pF

1
TX_LO_ESC_1
C5603
L5603 C5604 1 P1
3.3pF G TX_LO to LNODCT
100nH D5602 D5601 1pF
C5606 C5628
1SV229 1SV229 8.2pF NU C5625
U5601 18pF C5626 12pF
NU Q5601 Q5621
RESONATOR BFQ67W 12pF
PBR941
NU
R5606 C5602
2

D5603 D5604 P2
1SV229 33 R5622
1SV229 47pF 2.7K
3 P3 L5627 C5627
R5605 8.2nH 8.2pF
NU NU
C5631
150 100pF

R5631
560
Q5681
MMBT3904

R5636
C5633
15
L5604 100pF
R5632
56nH R5681 C5682 3.3K
R5654 R5655 R5637
470 0.1uF C5683 C5635
1K 330
330pF 1K 2.2pF
25V

C5609 C5681 Q5631 C5632

100pF 10uF Q5651 PBR941 1.5pF
C5634
16V UMT1NFTN
100pF

9V3_ESC_1 G 3V3_FN
from Controller 9V3 G U5702 C5652 C5651 R5634
.022uF 10uF 10
BICMO885

15
16V

VDD
SPIA_CLK_ESC_1
5 6
G SPIA_CLK
NC RTESTOUT CLK_A1 from Controller
10 8 SPIA_CS3_ESC_ESC_1
11
IDOWN CEX_A0
7
G SPIA_CS3_ESC from Controller
IUP RTESTCLK NC
R5653 14 2 SPIA_MOSI_ESC_1
0 C5654 R5652 NC
1
TESTOUT DATA_RTB
13
G SPIA_MOSI from Controller
.01uF 51 NC NC CPBIAS
16 R5651
FREQA 12K
9
FREQB
3
G ESC_REF from FracN
SPIEN

CPGND
R5668 C5743

GND2
GND1
100K 1pF
C5653 NU

12
17
4
0.1uF

C5742 G ESC_CPB from FracN

0.1uF
FECNTL_1_ESC_2

FECNTL_1 G G FECNTL_1 from Controller (PCIC)

K9V1_ESC_2

K9V1 G G K9V1 from Controller (PCIC)

Main Board 8466575A01_A / TX VCO Section

8.1 - 12 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

413A
PASUPVLTG_CNTLR_1

J0301-1 G PASUPVLTG

U0302
J0301-2

VR0300 C0301 TP0302 TP0303

J0301-3 24V 470pF LM2941
4 5
VIN VOUT G EXT_SWB+

2 1
ON_OFF ADJ R0311

GND1
GND2
R0303
47K
C0305 C0310 C0313
1.5K G VSTBY

3
6
E0300 10uF 22uF 0.1uF NC
57R01 NC VR0301 C0320 C0322
10V D0304 470pF 47uF D0325 R0325
NU 4.7K
NC
R0304
4.7K
G URTC
F0303 F0301
24V 3A 24V 3A NU
NU
C0325 NC VR0325
2.2uF 5.1V
U0307
C0346 C0335 C0324 C0347 C0348
LP2989
47pF 470pF 10uF 4.7uF 4.7uF
3V_TX_CNTLR_1
4 5 NU
8
INPUT OUTPUT
7
G 3V_TX
SHUTDOWN ERROR NC L0301 390nH NU
C0306 6
U0300 SENSE R0330
10uF

3 GND1
9 GND2
1 2 22K
BYPASS NC TP0301 R0349
NU U0304 100
IF_FUSE1_A IF_FUSE1_B IF_FUSE2_A IF_FUSE2_B
4 LM2941 5 LP2951CD
AUDIO_A+ G PCB FUSE
VIN VOUT
8 1
5V_TX_CNTLR_1

1
R0331
PCB FUSE 2 1 43K 7
INPUT OUTPUT
5
G 5V_TX
ON_OFF ADJ FEEDBACK ERROR
NU

GND1
GND2
3 2
R0305 C0345 R0328 SHUTDOWN SENSE R0323 0 3V_REFOSC_CNTLR_1
7.5K 6 Q0344
F0302 .01uF 0
24V 3A 1% C0308 C0311 VTAP G 3V_REFOSC

3
6
NU

GND
33uF 0.1uF R0332 R0327 0 NU
51.1K C0328 C0330 C0337
FLT_A+ G NU 47uF 0.1uF 470pF
NU

4
NU

C0314 C0300
470pF 470pF R0306 9V3_TX_CNTLR_1
NU 1.21K
1%
G 9V3_TX
R0324 0

U1105 LP2985
NU 3
ON_OFF* 1V8
U0301 1 5
U0303 C0336 4
VIN VOUT G 1V8

MC78M05BT 470pF BYPASS C0343

GND
LM2941 4.7uF
4 5 1 3
VIN VOUT IN OUT

2
GND
C1133 G MOD
2 1 .01uF
ON_OFF ADJ

GND1
GND2
R0307 2 U0305 NU
R0302 7.5K C0315 C0316 C0318 LP2951ACD30R2
LI_CELL G M0301 PART_NO6062884G01 C0304 8.2K
1% C0309 C0312 33uF 10uF 0.1uF
8 1
3V_DIG_CNTLR_1
3
6 NU
NU 470pF
LI_CELL 33uF 0.1uF
7
INPUT OUTPUT
5
G 3V_DIG
FEEDBACK ERROR R0343 47K
M0302
NU
CELL_CONTACTS 3 2 U0308 NCP301 R0344
SHUTDOWN SENSE Q0342
6 47K
5V_TAP
2 1 R0342 100K

GND
R0308 INPUT RESET_OUT
1.21K 4 5 R1
NC NC1 NC2
1%

GND
C0331 C0334 C0338 Q0341
R2
FLT_A+ 47uF .01uF 470pF

3
C0340 R0341
R0301 0.1uF 4.7K C0341
75K R1 0.1uF
Q0303 NU
R0402 C0326
4.7K R2
.022uF

R0314
G LV_DETECT
R0400 1K C0333
47K R0319 12.1K 0.1uF
EMERGENCY G FLT_A+
3V3_FN_CNTLR_1 NC
Q0305 U0306
G PA_DIS
Q0343
3V3_FN G LP2951CD R0347 R0345 R0348
Q0306 C0342 C0303 0 10K 0
0.1uF 0.1uF 8 1
NU from VCO D0303 7
INPUT OUTPUT
5
NU G PAT_RST
FEEDBACK ERROR
3 2
FLT_A+ C0317 SHUTDOWN SENSE
6
NC
C0344 R0346
10K

470pF VTAP NC 0.1uF 47K

GND
C0321 R0318
0.1uF C0323 47.5K C0329 C0332
10K

10uF 10uF 0.1uF

4
NU
10K

R0401
47K G 1V55
10K

NU

D0300 Q0302
G 5VD

R0300 R0309
1K Q0301
RTC_ON_SW G 10K G 3V3_DIG
9V3_CNTLR_1

ON_OFF_CONTROL_SV G G 9V3

C0302
R0310
D0301
33uF
47K
G INT_SWB+

SOFT_TURN_OFF G
R0312
47.5K
IGNITION G
C0307
VR0302
5.6V
.01uF G BATTERY_VOLTAGE
R0326 NU
NC

0
D0305
R0313
12.1K
C0319 C0339
0.1uF G 3V_DIG 470pF

MOTOROLA INTERNAL USE ONLY

Main Board 8466575A01_A / Controller Power Supply Section

TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 13

VPU G TP0402
R0416 1.5K

R0411 22
GM300
RS232_TX G PCB
R0427
RS232_RX G
D0404 0
R0412 22
20 2 4 6 8 10 12 14 16 18
C0402
WARIS J0550
J0570
TP0401
0.1uF 19 1 3 5 7 9 11 13 15 17 CONTROL HEAD C0556 C0555 C0553 C0552 C0551 C0550 C0554
C0418 C0419 180pF 82pF 180pF 180pF 82pF 82pF 82pF
RS232 INTERFACE BOARD
12-PIN CONNECTOR
33pF 33pF NU NU 18-PIN CONNECTOR
SCI_TX J0550-1 G 1 SCI_TX
SPEAKER+ J0550-2 G 2 SPKR+ J0570-20 NU
REAR VIEW SPEAKER- J0550-3 G 3 SPKR-
USB+
USB-
J0400-1 19 SCI_RXD GROUND J0550-4 R0555 470 4 GROUND J0570-1 NU G OPT_ID
J0400-20 20 SCI_TXD EXT_PTT J0550-5 J0570-2 NU 3V3_DIG
SPKR- G J0400-2 1 EXTERNAL SPEAKER- 5VD J0550-6
R0557
6 5VD J0570-3 NU GND
EXT_MIC G J0400-19 2 EXTERNAL MIC AUDIO HANDSET_AUDIO J0550-7
10
G 7 HANDSET_AUDIO J0570-4 NU 3V3_DIG
EXT_PTT G J0400-3 3 EXTERNAL PTT BUS+ J0550-8
R0559
G 8 BUS+ J0570-5 NU G SPIB_MISO_1
EXT_ALARM G J0400-18 4 EXTERNAL ALARM INT_MIC J0550-9
10
G 9 INT_MIC J0570-6 NU G SIM_PWR_GP
TX_AUDIO G J0400-4 5 TX_AUDIO FLT_A+ J0550-10 10 FLT_A+ J0570-7 NU G RS232_RTS

R0406 J0400-17 6 KEYFAIL / FLASH ON_OFF_CONTROL_SV J0550-11 G 11 ON_OFF_CONTROL_SV J0570-8 NU USB_TX1

C0401 VR0406
5VD 0.1uF 10K J0400-5 7 ANALOG GROUND GND J0550-12 12 J0570-9 NU USB_RX1
33V R0562
KEYFAIL G J0400-16 8 DIGITAL GROUND J0550-13 0 J0570-10 NU G SIM_RESET_GP
3V_DIG
VR0401 TP0406
J0400-6 9 EMERGENCY J0550-14 J0570-11 NU G
R0403 NC
TP0403 10K
20V R0405 C0404 C0405 C0406 C0407 C0408 J0400-15 10 IGNITION J0570-12 NU G SIM_SENSE_GP
1.2K .01uF 180pF 180pF 180pF 180pF J0400-7 11 RX_AUDIO C0557 C0558 C0559 C0560 C0561 J0570-13 NU G SIM_CLOCK_GP
180pF 82pF
J0400-14 12 AUDIO_PA_ENABLE 82pF 180pF 180pF J0570-14 NU G EXP_REQ

R0413 10K
J0400-8 13 SWB+ J0570-15 NU G SPIB_CS0_UART
1

EMERGENCY G C0409 2.2uF R0409 560

J0400-13 14 HOOK J0570-16 NU G SIM_DATA_GP
IGNITION G J0400-9 15 SCI_DTR Q0401 NU J0570-17 NU G SPIB_CLK
RX_AUDIO G J0400-12 16 SPEAKER+ J0570-18 NU G SPIB_MOSI
PA_ENABLE G J0400-10 17 SCI_CTS
VR0407 J0400-11 18 SCI_RTS FLT_A+ G FLT_A+ FLT_A+ G J0570-19 NU
R0571

10K
R0404 33V
TP0404 47K
4.7K VR0402 NC J0400 5VD G 5VD NU

10K
20V R0410 C0410 C0411 C0412 C0413 C0414 ACCESSORY
1

TP0125 TP0405

10K
100K 180pF 180pF 180pF 180pF 180pF 20-PIN CONNECTOR 9V3 G 9V3 G DIS_EXPH

10K
1

3V_DIG
3V3_DIG G 3V3_DIG
EXT_SWB+ G
HOOK G R0415
3V_DIG G 3V_DIG
RS232_DTR G 100
SPKR+ G
R0417 100
3V_DIG
RS232_CTS G
RS232_RTS G
NC
NC

R0418 100
J0500
K4
K3
K2
K1

Q0600 J0450 EXPANSION BOARD

R0428 C0520 C0519 C0517 C0515 C0513 C0512 C0511 C0510 C0509 C0508 C0507 C0506 C0505 C0504 C0503 C0502
VR0405 C0415 C0416 C0417 C0420 C0421 INTERNAL OPTION BOARD 40-PIN CONNECTOR
10K 180pF 180pF 82pF 82pF 82pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF 82pF 180pF
VR0403 180pF 82pF .01uF 82pF 47K
4 3 5.6V 40-PIN CONNECTOR
20V GROUND J0500-1 1 1 GROUND
J0450-41 MUX_CTRL J0500-2 2 G 2 MUX_CTRL
A2

A1

5 2
PAT_RST 40 G J0450-40 SPIB_CLK J0500-3 3 G 3 SPIB_CLK
KEYFAIL
39 G J0450-39 MUX_CTRL_1 J0500-4 4
R0505
G 4 MUX_CTRL_1
R0605 R0604 USB_TX1 9V3 38 J0450-38 A+ J0500-5 5 G 5 FLT_A+
10K 47K C0608 22
180pF 3V3_DIG 37 J0450-37 RESET_OUT J0500-6 6 G 6 RESET_OUT
3V_DIG
6 1
USB_RX1 36 G J0450-36 BUSY_OUT J0500-7 7 G 7 BUSY_OUT
SIM_DATA_GP 35 G J0450-35 BUSY_IN J0500-8 8 G 8 BUSY_IN
SPIB_CS0_UART G 34 J0450-34 3V3_DIG J0500-9 9 9 3V3_DIG
SIM_CLOCK_GP 33 G J0450-33 EXP_REQ J0500-10 10 G 10 EXP_REQ
82pF SIM_SENSE_GP 32 G J0450-32 SPIB_CS1_UART J0500-11 11 G 11 SPIB_CS1_UART
C0601 C0603 C0604 C0605 C0606 C0607 C0609
R0424 0
SIM_RESET_GP 31 G J0450-31 SPIB_CS_BT J0500-12 12 G 12 SPICS9
J0600 RS232_RX 30 G J0450-30 SPIB_MISO J0500-13 13 G 13 SPIB_MISO
R0423 NU
0
82pF 82pF GPS 24-PIN CONNECTOR
180pF 180pF 180pF 180pF RS232_TX 29 G NU
J0450-29 NC J0500-14 14 NC 14 NC
NU NU NU RS232_RTS 28 G J0450-28 SPIB_MOSI J0500-15 15 G 15 SPIB_MOSI
J0600-1 OPT_SEL SIM_PWR_GP 27 G J0450-27 NC J0500-16 16 NC 16 NC
J0600-2 ONE_PPS OPT_ID 26 G J0450-26 SAP_CLK J0500-17 17 G 17 SAP_CLK
NC J0600-3 25 NC J0450-25 GROUND J0500-18 18 18 GROUND
NC
GPS_INT G J0600-4 GPS_INT SAP_STD 24 G J0450-24 INT_MIC J0500-19 19 G 19 INT_MIC
GPS_RX G R0600 0
J0600-5 GPS_RX SAP_SRD 23 G J0450-23 MIC J0500-20 20 G 20 MIC
GPS_TX G NU
J0600-6 GPS_TX SAP_FSYNC 22 G J0450-22 EXPANSION_PTT J0500-21 21 G 21 EXPANSION_PTT
SPICS9 G J0600-7 SPICS9 21 NC J0450-21 BLUE_T_FSYNC J0500-22 22 G 22 BLUE_T_FSYNC
GPS_RESET G R0601 0
J0600-8 GPS_RESET ENC_RESET 20 G J0450-20 SAP_SRD J0500-23 23 G 23 SAP_SRD
U0409-1
J0600-9 12V_SWD
74VHC125
19
R0421 0
NC J0450-19 SAP_STD J0500-24 24 G 24 SAP_STD
SPIB_CLK G J0600-10 SPIB_CLK 18 J0450-18 SAP_FSYNC J0500-25 25 G 25 SAP_FSYNC
OE

NU
1 NU R0527 4.7K
J0600-11 12V_SWD
Y A
SAP_CLK 17 G R0420 0
J0450-17 SP_AUDIO J0500-26 26 G 26 SP_AUDIO
GPS_32KHZ G J0600-12 GPS_32KHZ SPIB_MISO G 4 2
LI_CELL 16 G NU
J0450-16 IGNITION J0500-27 27 G 27 IGNITION
J0600-13 SPIB_MOSI 15 G J0450-15 EXT_MUTE J0500-28 28 G 28 EXT_MUTE
SIM_CLOCK_GP G J0600-14 SIM_CLOCK_GP WAKEUP_UCM_DETECT 14 G J0450-14 RS232_DCD J0500-29 29 G 29 RS232_DCD
J0600-15 SPIB_MISO_1 G 13 J0450-13 RS232_TX J0500-30 30 G 30 EXPH_TX
SIM_DATA_GP G R0602 0
J0600-16 SIM_DATA_GP 12 NC J0450-12 RS232_DSR J0500-31 31 G 31 RS232_DSR
3V_DIG G J0600-17 3V_DIG SPIB_CS1_UART 11 G J0450-11 RS232_RTS J0500-32 32 G 32 EXPH_RTS
SPIB_MOSI G J0600-18 SPIB_MOSI
3V_DIG
EXP_REQ 10 G J0450-10 RS232_DTR J0500-33 33 G 33 RS232_DTR
R0603 0 J0600-19 9 NC J0450-9 RS232_CTS J0500-34 34 G 34 RS232_CTS
SPIB_MISO G J0600-20 SPIB_MISO 8 NC J0450-8 RS232_RX J0500-35 35 G 35 EXPH_RX
SPIB_CS0_UART G J0600-21 SPIB_CS0_UART
U0409-2
7 NC J0450-7 RS232_RI J0500-36 36 G 36 EXPH_RI
SIM_SENSE_GP G J0600-22 SIM_SENSE_GP PWR_GND 6 NC J0450-6 OPTION_DET J0500-37 37 G 37 EXPH_ID
5

VSTBY
SIM_RESET_GP G J0600-23 SIM_RESET_GP C0460 VCC
NU 5 G J0450-5 9V3 J0500-38 38 G 38 9V3
SIM_PWR_GP G J0600-24 SIM_PWR_GP 0.1uF
M0401 M0402
4 NC J0450-4 NC J0500-39 39 39 NC
NU
J0600-25 GROUND
GND
SPIB_CLK 3 G J0450-3 HANDSET_AUDIO J0500-40 40 G 40 HANDSET_AUDIO
J0600-26 GROUND 2 NC J0450-2
3

J0600-27 GROUND 1 J0450-1 J0500-41 41

C0610 C0611 C0612 C0613 C0614 C0615 C0616 C0617 C0618 C0619 J0600-28 GROUND J0450-42 J0500-42 42
82pF 82pF 82pF 180pF 82pF 82pF 180pF 180pF 180pF 180pF C0539 C0538 C0537 C0521
C0540 C0536 C0535 C0534 C0533 C0532 C0531 C0530 C0529 C0528 C0527 C0526 C0525 C0524 C0523 C0522
180pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF
82pF 82pF 82pF 82pF 82pF 82pF 82pF 82pF 82pF 82pF 82pF 82pF
NU

Main Board 8466575A01_A / I/O Section

8.1 - 14 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

SPIB(1:8)
LT(0:10)
HDI_B(1:100)

R0105 10 SSI_DOUTA_CNTLR_1

G SSI_DOUTA
3V_DIG

SSI_DOUTB_CNTLR_1 SPIA_MISO_CNTLR_1
SPIB(1)
G SSI_DOUTB G SPIA_MISO

3V_DIG
CONTROLLER R0127
C0114
15pF
C0111
15pF SPIB(2)
SPIA_MOSI_CNTLR_1
G SPIA_MOSI
47K
NU NU SPIA_CLK_CNTLR_2 SPIA_CLK_CNTLR_1
SPIB(1)
NU SPIB(3)
SPIA_MISO G SPIA_CLK
SPIB(2)
SPIA_MOSI SPIA_CS0_ADDAG_CNTLR_1
SPIB(3) HDI_B(1) R0111 10 SPIB(4)
SPIA_CLK LOCK_FN SSI_CLK_CNTLR_1 G SPIA_CS0_ADDAG
R0100 4.7K
R0129 47K
R0108 47K

SPIB(4) HDI_B(3)
SPIA_CS0_ADDAG ADDAG_STD G SSI_CLK SPIA_CS1_FN_PCIC_CNTLR_1
SPIB(5) HDI_B(4) SPIB(5)
SPIA_CS1_FN_PCIC SSI_FSYNC G SPIA_CS1_FN_PCIC
SPIB(6) HDI_B(5)
SPIA_CS2_JAV ADDAG_CLK SPIA_CS2_ODCT_CNTLR_1
SPIB(7) HDI_B(2) 3V_DIG SPIB(6)
SPIA_CS3_ESC ADDAG_FS C0116
15pF
C0115
15pF
G SPIA_CS2_ODCT
SPIB(8)
SPIA_CS4_ABA SPIA_CS3_ESC_CNTLR_1
NU NU SPIB(7)
SSI_DATA G SPIA_CS3_ESC
ENC_RESET G ENC_RESET SSI_CLOCK G URTC SPIA_CS4_ABA_CNTLR_1
SPIB(8)
EXPANSION_PTT G EXPANSION_PTT
3V_DIG
LI_CELL G G SPIA_CS4_ABA
TOUT0 NC AGC_0_FE_CNTLR_1
LT(1) LT(0)
SAP_SRD G SAP_SRD AGC_1_FE
5VD C0141 D0101
G AGC_0_FE
LT(4)
SAP_STD G SAP_STD ADDAG_TXE R0102 0.1uF AGC_1_FE_CNTLR_1
4.7K LT(1)
SAP_CLK G SAP_CLK C0143 C0123 G AGC_1_FE
LT(7)
BLUE_T_FSYNC G BLUE_T_FSYNC LOAD_DUMP
Q0101
100uF AGC_2_IF_CNTLR_1
LT(5) LT(2)
E2_CS G E2_CS ANT_EN NU RTC_ON_SW G 0.1uF G AGC_2_IF
LT(0) R0134
SAP_FSYNC G SAP_FSYNC AGC_0_FE TP0120

17

20
1.5K

2
1
LT(2)
AGC_2_IF R1 R0133

VCCIF
VBAT
VCC2
VCC1
33K
E2POT_CS1 G E2POT_CS1 ADDAG_TXE_CNTLR_1
LT(4)
SIM_PWR_GP G SIM_PWR_GP
R2 R0107 10 NU 7 14
G ADDAG_TXE
C0142
GP8_IN_ACC14 G GP8_IN_ACC14 GP8_OUT_ACC14 GP8_OUT_ACC14
47pF
R0132 RTC_ALARM
R0131 10 NU 8
INT0 U0100 SCLK
12
G SPIB_CLK ANT_EN_CNTLR_1
LT(5)
E2POT_UD G E2POT_UD GP6_OUT_ACC12 GP6_OUT_ACC12 560
16
INT1 CE
11
G SPIB_CS2_RTC G ANT_EN
E2POT_CS2 G E2POT_CS2 G REF16_8_FN SPIB_MISO
9
SDO SERMODE
15
MIC_EN1 G MIC_EN1
REF_16_8_FN_CNTLR_1
NC
18
OSC_1HZ SDI G SPIB_MOSI
Q0100
RTC_ON_SW_INV GPS_32KHZ G OSC_32KHZ LOAD_DUMP_CNTLR_1
LT(7)
E2POT_INC G E2POT_INC
4
DS1306
REALTIME CLOCK 3
G LOAD_DUMP
SIM_CLOCK_GP G SIM_CLOCK_GP NC
6
NC1 X1
5
LOCK_FN_CNTLR_1
HDI_B(1)
SIM_SENSE_GP G SIM_SENSE_GP CKIH NC
13
NC2 X2 G LOCK_FN
SIM_RESET_GP G SIM_RESET_GP CKIL NC
19
NC3 ADDAG_FS_CNTLR_1

GND
HDI_B(2)
SIM_DATA_GP G SIM_DATA_GP NC NC4 C0110 G ADDAG_FS
3.3pF
SPIB_CS0_UART G SPIB_CS0_UART RXD_VMIN G RXD_VMIN
5VD NU
ADDAG_STD_CNTLR_1

10
3V_DIG HDI_B(3)
SPIB_CS1_UART G SPIB_CS1_UART TXD_VPOUT G TXD_VPOUT
Y0101
G ADDAG_STD
SPIB_CS2_RTC G SPIB_CS2_RTC RTS_XRXD G RTS_XRXD CC4V SSI_FSYNC_CNTLR_1
HDI_B(4)
SPI_CS_ADC G SPI_CS_ADC RS232_CTS G RS232_CTS R0135 32.768KHz G SSI_FSYNC
SPICS9 G SPICS9 47K ADDAG_CLK_CNTLR_1
HDI_B(5)
SPIB_MISO G SPIB_MISO RS232_DTR G RS232_DTR NU G ADDAG_CLK
G R0117 R0119 R0120
SPIB_MOSI G SPIB_MOSI RS232_DSR RS232_DSR
30K 10K 4.7K
SPIB_CLK G SPIB_CLK RS232_DCD G RS232_DCD R0136

470pF
470pF

470pF

470pF

470pF
RI_SUSP G 47K

470pF

470pF

470pF

470pF

33pF

33pF

82pF

15pF

15pF
RI_SUSP

82pF

82pF

82pF

82pF

82pF

82pF
15pF
6 8
GP1_IN_ACC3 GP1_IN_ACC3 MUX_CTRL NU NU NU NU NU NU NU
7
EXP_REQ G EXP_REQ
5
G ON_OFF_CONTROL ESBEP_TX

C0117

C0118

C0119

C0120

C0121

C0122

C0124

C0125

C0127

C0128

C0129

C0131

C0132

C0134

C0135

C0137

C0139

C0140

C0146

C0147
ON_OFF_CONTROL 4

C0130
NC
USB_INT G USB_INT ESBEP_RX
D0102
3V_DIG 5VD
MUX_CTRL_1 G MUX_CTRL_1
U0102-2
RTC_ALARM RTC_ALARM BUSY_OUT G BUSY_OUT
R0118 06A02
BUSY_IN G BUSY_IN R0101 15K
USB_VMOUT G USB_VMOUT MUTE G MUTE 4.7K
R0113
USB_TXENB G USB_TXENB USB_RS232 G USB_RS232
10K
8 2
MIC_EN3 G MIC_EN3
1
G SCI_TX
EXPH_ID_INV G EXPH_ID_INV
3
SOFT_TURN_OFF G SOFT_TURN_OFF WAKEUP_UCM_DETECT G WAKEUP_UCM_DETECT 4 G BUS+
USB_VPIN G USB_VPIN GP4_IN_ACC9 GP4_IN_ACC9
GP5_IN_ACC10 GP5_IN_ACC10
U0102-1
GP2_OUT_ACC4 GP2_OUT_ACC4 06A02 3V_DIG
MOD G MOD PWM_ADC_REF
LV_DETECT G LV_DETECT PWM_ADC_SEL
3V_DIG 5VD
ATTN_EN G ATTN_EN GP6_IN_ACC12 GP6_IN_ACC12 R0122
10K
R0115
DIS_EXPH G DIS_EXPH MIC_EN2 G MIC_EN2
75K
NU

R0106 R0130
ADC_SARS G ADC_SARS PWM_ADC_IN
47K
0
3V_DIG G 3V_DIG
8 2 NU TEMP_SENSE_CNTLR_1
HDI_A(1)
1V8 G 1V8 RESET_ABACUS
1
G TEMP_SENSE
HDI_A(3)
1V55 G 1V55 RESET_JAV_ADDAG
3 3V_DIG

HDI_A(2)
U0103-1 4 G BATTERY_VOLTAGE
GROUND RESET_OUT 06A02 SSI_SYNCB_CNTLR_1

C0113 HDI_A(1) G SSI_SYNCB

5
HDI_A(1:100)

VCC
.022uF
HDI_A(2) G RESET_OUT
RESET_ODCT_ADDAG_CNTLR_1
HDW-ID 6
SEL A
4
G RESET_ODCT_ADDAG
3 HDI_A(3)
B0
TP0127 TP0128 1

GND
B1
5VD G 5VD U0104

2
NC7SB3157

C0133 C0136 C0148 C0138

470pF 15pF 15pF 470pF
NU
R0125 R0128
1.5K 1.5K

Main Board 8466575A01_A / Controller Section

TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 15

5VD

3V_DIG

3V_DIG G 3V_DIG
3V_DIG
R0155
R0156 2.2K R0162
D0150 NU 100K EXPH_ID
NU R0173 3V_DIG
R0174 2.2K
ADC_IN1 G 10K 47K
R0151 NU
HW_ID 33K
ADC_IN7 G G EXPH_ID GP4_IN_ACC9
C0160 NU
R0157
NU 0.1uF 33K Q0158 G EMERGENCY

NU
ADC_IN4 G 3V_DIG C0161
0.1uF NU

C0162 R0152
0.1uF 33K
3V_DIG NU NU R0175 R0163
10K
G PA_ENABLE 3V_DIG
GP6_IN_ACC12 47K

R0150
Q0150 EXPH_ID_INV G R0182
100K GP5_IN_ACC10
3V_DIG Q0160 G IGNITION

47K
Q0164

3V_DIG

GP6_OUT_ACC12

R0176
5VD 47K

3V_DIG
GP2_IN_ACC4 G Q0161
Q0163
R0154
R0177 2.2K 3V_DIG G MOD

R0161
D0151 NU 22K NU

47K
R0178
ADC_IN2 G 100K
G KEYFAIL

C0163 R0165 G ON_OFF_CONTROL

R0179 4.7K
0.1uF 33K Q0157
VR0163
NU NU
FLT_A+ G G EXT_ALARM
5.6V D0152

NC
R0166
10K
3V_DIG GP2_OUT_ACC4 Q0159

G HOOK

R0167

47K
GP8_IN_ACC14 G G ON_OFF_CONTROL_SV

R0153
Q0152

3V_DIG

47K

C0151 C0150
GP8_OUT_ACC14 470pF 470pF

G RESET_OUT
FECNTL_CNTLR_1
5VD
G FECNTL_1
BIAS2_CNTLR_1

NC

NC
G BIAS2
BIAS3 G

24
23
22
21
20
19
18
17
R0160 BIAS3_CNTLR_1

VAR3
RX
NA
RS
VAR1
VLIM
VAR2
V5EXT
R0180 4.7K C0156
D0153
NU 100K NU 1uF C0157 C0158
470pF 470pF
ADC_IN3 G 25
GND2 V45
16
SPIA_CLK G CLK VG NC

C0164
26
27
BPOS U0150 V10
15
14
G 9V3
R0181
0.1uF 33K
SPIA_MOSI G 28
DATA
H99S4 CQX
13
NC_U3501_13

NC

NU CEX CQ NC_U3501_13

NC C0155
NU 29 12
SPIA_CS1_FN_PCIC G NC
30
TEMP Q
11
NC_U3501_13

NC 2200pF
K9V1_CNTLR_1 TP0150 NC RSET QX NC_U3501_13

NC

1
31 10
K9V1 G 32
ANO F168
9
NC_U3501_13

NC
3V_DIG

GND1
RFIN

INT

CL
CJ
VL
T1
CI
C0152
470pF

1
2
3
4
5
6
7
8
GP1_IN_ACC3 R0168
Q0156 G EXT_PTT 10K

NC

NC
R0159

3V_DIG

47K R0172
10K 470pF
NU C0154
DRIVER_SENSE_CNTLR_1
DRIVER_SENSE G R0171
R0169 10K BIAS1_CNTLR_1
10K NU G BIAS1
NU
C0159
C0170
470pF
R0170 470pF
10K

Main Board 8466575A01_A / Port Controller Section

8.1 - 16 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

TP1101 TP1102
3V_DIG
3V_DIG_FILT TP1104 TP1103

E1101 PRIMARY UART

Place all 0.1uF caps close to patriot supply pins K12 K11
3V_DIG_FILT RXD_VMIN G L16
URXD1_PA15_USB_VMIN_IRXD_TDI UTXD1_PA14_USB_VPOUT_ITXD_TDO
G12
G TXD_VPOUT
RTS_XRXD G F13
URTS1_PA13_USBXRXD_IPWR_RESET_N_IC2A UCTS1_PA12_USB_FSEN_IOE_MCU_DE
D16
G RS232_CTS
RS232_DTR G DTRA_PA11_IPMODEIN_TMS_INT7_SRDA DSRA_PA10_IRE_TRST_INT6_STDA
E14
G RS232_DSR

C1100
DCDA_PA8_IPMODEOTHI_DSP_DE_SC2A
D15
G RS232_DCD

C1103 C1104 C1105 C1106 C1102 C1113 RIA_PA9_USBSUSP_IPMODEOTLO_TCK_DSCEN_SCKA G RI_SUSP

100pF
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 1.0uF
1V8_FILT B16 SECONDARY UART F12
ESBEP_RX G D14
URXD2_PB1 UTXD2_PB0
C15
G ESBEP_TX
MUX_CTRL_1 G URTS2_PB3 UCTS2_PB2 G BUSY_OUT

B12 BBP E9
SSI_DATA G C11
SRDB STDB
A11
G ADDAG_STD
1V8 ADDAG_CLK G B10
SCKB SC0B_PC2
A12
G SSI_CLOCK
1V8_FILT TP1105 SRDB2_PC4_OC2 U1100-2 SC1B G SSI_FSYNC

Sim, SAP, Bottom Conn. (3.0V)

D10
SOFT_TURN_OFF G B11
SCKB2_PC5_OC3 SERIAL_PORTS_BLOCK

Layer 1 timer, QSPI (3.0V)

Layer 1 timer, QSPI (3.0V)
E1102 ADDAG_FS G SC2B_PC3

UART, GPIO (3.0V)

J10 SAP J11

Ext Interupt/Keypad
G G

UART, SIM (3.0V)

SAP_SRD SRDA STDA SAP_STD

Patriot Core(1.8V)
1V55 J15 G16
C1108 K16
SCKA SC1A_PC6
G10
G E2_CS

GPP (3.0V)
R1112
C1107
4.7uF
0
SC2A SC0A_PC7 G BLUE_T_FSYNC

100pF NU C6
MQSPI MOSIA
C7
G SPIA_MOSI
QSCKA G SPIA_CLK

Clock Amplifier
F5
MOSIB
E4
G SPIB_MOSI

EIM(1.8V)
D7
QSCKB
B1
G SPIB_CLK
E1103
D3
MISOA SPICS0_PE10
F4
G SPIA_CS0_ADDAG
MISOB SDI_D_C_PE5_SPICS1 G SPIA_CS1_FN_PCIC

SPICS5_PE11
SPICS9_PE3
SPICS8_PE2
SPICS7_PE1
SPICS6_PE0
E3
SPICS2_PE4
D2
G SPIA_CS2_JAV

G15
G

N10
R16

C12

C10
E15
A16
K10
SPICS3_PE6 SPIA_CS3_ESC

G9
H9

D8

H2

R8
A7
P3
P6

B7
A4
A1

K3
T9
E2
C1111 C1109 C1110 C1112 C1121 C1120 C1119 C1101 C1115 SPICS4_PE7 G SPIA_CS4_ABA

VCCA
A1VDD
A2VDD
A3VDD
A4VDD
A5VDD
B1VDD
B2VDD

C1VDD
C2VDD
DVDD
EVDD
H1VDD
H2VDD
I1VDD
I2VDD
J1VDD_J2VDD
Q3VDD
Q4VDD
Q5VDD
Q6VDD
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 1.0uF 100pF

E6
F7
D6
C5
B6
U1100-5

G
G

G
SPIB_CS0_UART
IC_PWR_GND G SPIB_CS1_UART

SPIA_MISO

SPIB_MISO
SAP_CLK

SAP_FSYNC
G SPIB_CS2_RTC

B2VSSA
G

Q4VSS
Q5VSS
Q6VSS
SPI_CS_ADC

C1VSS
C2VSS

H1VSS
H2VSS
A1VSS
A2VSS
A3VSS
A4VSS
A5VSS
B1VSS
B2VSS

J1VSS
J2VSS
GNDA

I1VSS
I2VSS
DVSS
EVSS
E1103 R1112 G SPICS9
A5
N6
P8
P11
M11
L15
H16
F14
G14
E13
B13
K15
D9
C8
B5
C2
C1
H3
K1
T8
H15
C9
RAM 2.2 DNP 0R
3V_DIG_FILT
BRAVO 0R DNP

TP1211

TP1213

TP1215

TP1217

TP1113
TP1107

TP1212

TP1214

TP1216
3V_DIG_FILT
R1101 R1111
47K 10K
NU

1
1

1
R1132 R1109
10K 0
SIM TP1108 TP1109
H11
SIM_D0TX_PB4 G SIM_DATA_GP TP1110 TP1111 TP1112

NC
NC

NC
NC
NC
NC
NC
NC
NC
H10 J12
E2POT_INC G J14
SIM_D0RX_PB5 SIM_RST0_PB6
J16
G SIM_RESET_GP

M15

M12

M14

M16
G G

N15

N16

C13
D12
P15

E12
A14
E11

E10
F10
L12

L11

L14
SIM_SENSE_GP SIM_PD0_PB9 SIM_CLK0_PB7 SIM_CLOCK_GP
J13
SIM_SVEN0_PB8 G SIM_PWR_GP
3V_DIG_FILT

SIZ0
SIZ1
CKO_PA3
TABORT
TC2
TC1
TC0
STROBE
MLB_TSCA
MLB_TSCD

TDI
TDO
TRST
TMS
TCK
MCU_DE
DSP_DE
C14 B15
GPS_RX G B14
SIM_D1RX_PB11 SIM_D1TX_PB10
F11
G GPS_TX
SIM_PD1_PB15_DSP_DBG_PAW SIM_RST1_PB12_TIN0
A15
G E2POT_UD
SIM_CLK1_PB13_TIN1_DSP_DBG_YDW
D13
G E2POT_CS2 REAL TIME TRACE
JTAG
SIM_SVEN1_PB14_TIN2_DSP_DBG_XDW G MIC_EN1
GPIO
DSC AND ONE_WIRE
F6 G6 K14 H13
MUTE G E5
OWIRE_DAT_PC10 U1100-4 DSC_TX_PD5 G DIS_EXPH USB_VMOUT G K13
PC0_USB_VMOUT PC8_UTXD1_UTXD2
H12
G LOCK_FN
USB_RS232 G DSC_RX_PD6 USB_TXENB G PC1_USB_TXENB U1100-3 PC9_URXD1_URXD2 G MIC_EN3
SIM_INT_TOUT_BLOCK D5 K6
3V_DIG_FILT
NC
H14
PC12_STO MISC_BLOCK PA2_USB_VPIN G USB_VPIN

J6
INTERRUPTS LAYER 1 TIMERS
A10
GP2_IN_ACC4 G PC11_OC1_USBCLK
GP1_IN_ACC3 G J5
INT0_PE8 TOUT0
B9
G TOUT0
K4 CCM/WDOG/EGPT/CLK F16
EXP_REQ G J4
INT1_PE9 TOUT1
B8
G AGC_1_FE
MOD
LV_DETECT G F9
RESET_IN RESET_OUT
H8
G RESET_OUT
ON_OFF_CONTROL G J3
INT2_PC14 TOUT2
A9
G ADDAG_TXE
R1103
NC
J2
WDOG_N PWM_PE13
K5
G ENC_RESET
USB_INT G INT3_PC15 TOUT3 TP1115 ATTN_EN G OC3_PC13_FRAME_TICK PWM_N_PE14 G PWM_ADC_REF
G

C16 B4 10K A6 F15

RTC_ALARM G G11
INT4_PA6_OPTSEL1 TOUT4_PD0
B3
G LOAD_DUMP CKIH G CKIH CKOH_SCC_CLK
BUSY_IN G INT5_PA7_OPTSEL2 TOUT5_PD1
A3
G ANT_EN
J7 E16
F1
TOUT6_PD2
B2
G GP8_OUT_ACC14 CKIL G G13
CKIL MISCELLANEOUS STBY_PD14
D11
G EXPANSION_PTT
GP6_IN_ACC12 G H4
ROW0 KEY PAD I/O TOUT7_PD3
A2
G RTC_ON_SW_INV R1107 MUX_CTRL G J1
MUX_CTL CLKSEL_PD15
L13
G GP2_OUT_ACC4
R1104
E2POT_CS1 G H6
ROW1 TOUT8_PD4
D4
G ADC_SARS
10K A13
MOD RAM_BKUP
C4
0
MIC_EN2 G G2
ROW2 TOUT9_PD12
C3
G AGC_0_FE
NU
NC TEST ANALOG_TEST
TP1117 ROW3 TOUT10_PD13 G GP6_OUT_ACC12 NU
G1 G8
COLUMN4_PE12_IC2B

PWM_ADC_IN G G7
ROW4 TOUT11_PD7
E8
TP1118 R1108 C1114
DSP TRACE

TP1119
H7
ROW5 TOUT12_PD8
F8
G AGC_2_IF 0
G 100pF
RESET_ABACUS G H1
ROW6 TOUT13_PD9
A8
GPS_INT
G

PGAD10_PF10_MD26
PGAD11_PF11_MD27
PGAD12_PF12_MD28
PGAD13_PF13_MD29
PGAD14_PF14_MD30
PGAD15_PF15_MD31
RESET_JAV_ADDAG ROW7 TOUT14_PD10
COLUMN0
COLUMN1
COLUMN2
COLUMN3

COLUMN5
COLUMN6
COLUMN7

E7

PGAD0_PF0_MD16
PGAD1_PF1_MD17
PGAD2_PF2_MD18
PGAD3_PF3_MD19
PGAD4_PF4_MD20
PGAD5_PF5_MD21
PGAD6_PF6_MD22
PGAD7_PF7_MD23
PGAD8_PF8_MD24
PGAD9_PF9_MD25
TOUT15_PD11 G GPS_RESET

PSTROBE

K1_2VDD

K1_2VSS
D1
G5
F3
G4
F2
E1
H5
G3

PAGE0
PAGE1

K3VDD

K3VSS
TP1122
EXPH_ID_INV G

M6
R1
N3
M5
P2
P1
N1
M4
M3
M2
M1
L4
L3
L1
L2
K2

T1
R2

T2

K7
N2
L5
L6
G
GP4_IN_ACC9 G

NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

NC
NC

NC

NC
NC
NC
NC
GP5_IN_ACC10 G
GP8_IN_ACC14 G
TP1124
PWM_ADC_SEL G

Main Board 8466575A01_A / PATRIOT Controller Section

TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 17

3V_DIG

U1104-2
PWR_GND

5
VCC

1V8_FILT TP0161 GND

3
TP1125 TP1126 D1101
1 VPP
C1131 1V8_FILT

1
0.1uF NC 2 G

NC

M13
N13

N14
R13
P14

P16
T15

T16
U1103

G4

G6
A4

E1

A5
MT45W2MW16PABA

LBA_N

SOE_N
ECB_N_PA4
SEB_N_PA5
EB0_N
EB1_N
R15

BURSTCLK

OE_N
CS0_N

VCC1
VCC2
VCCQ1
VCCQ2
VPP
R12 R11
1 NC A0 CS1_N NC
T13 T14
A1 CS2_N

D6
E1
2 M10 N12 B4 U1102
3 A2 CS3_N NC CLK C1132
28F128W18BD60

VCC
VCCQ
T12 R14 E7
A3 CS4_N NC EN_CE 0.1uF
4 P13 T11 F8 A2
5 A4 CS5 NC EN_OE EN_OE
M9 N11 C5 B2
6 A5 RW_N EN_WE EN_UB
P10 D6 G5
7 A6 WP EN_WE
P12 A1
8 A7 0 EN_LB
N9 P7 C4 B5
9 A8 D0 1 ADV EN_CS1
R10 N7 B5 D3 A6
10 P9
A9
A10
U1100-1 D1
D2
M7 2 RESET WAIT ZZ

11 L10 T6 3 1 E8 1 A3 B6 0
12 A11 EIM_BLOCK D3 4 2 A0 0 2 A0 IO0 1
T10 R6 D8 F7 A4 C5
13 A12 D4 5 3 A1 D0 1 3 A1 IO1 2
R9 T5 C8 E6 A5 C6
14 A13 D5 6 4 A2 D1 2 4 A2 IO2 3
L9 R5 B8 E5 B3 D5

1
15 A14 PATRIOT D6 7 5 A3 D2 3 5 A3 IO3 4
K9 P5 A8 G5 B4 E5
16 A15 D7 8 6 A4 D3 4 6 A4 IO4 5
J9 N5 B7 E4 C3 F5
17 L8
A16 EIM MODULE D8
T4 9 7 A7
A5 D4
G3 5 TP5843 7 C4
A5 IO5
F6 6
18 A17 D9 10 8 A6 D5 6 8 A6 IO6 7
M8 J8 C7 E3 D4 G6
A18 D10 A7 D6 A7 IO7
19 N8 R4 11 1V8_FILT 9 A2 G1 7 9 H2 B1 8
20 A19 D11 12 10 A8 D7 8 10 A8 IO8 9
K8 P4 B2 G7 H3 C1
21 A20 D12 13 11 A9 D8 9 11 A9 IO9 10
L7 N4 C2 F6 H4 C2
22 A21 D13 14 12 A10 D9 10 12 A10 IO10 11
T7 T3 A1 F5 H5 D2
23 A22_PA1_DSP_DBG_XDW D14 15 13 A11 D10 11 13 A11 IO11 12
R7 R3 B1 F4 G3 E2
A23_PA0_DSP_DBG_YDW D15 14 A12 D11 12 14 A12 IO12 13
C1 D5 G4 F2
15 A13 D12 13 15 A13 IO13 14
D2 F3 F3 F1
16 A14 D13 14 16 A14 IO14 15
D1 F2 F4 G1
R1131 17 A15 D14 15 17 A15 IO15
D4 E2 E4
100K 18 A16 D15 18 A16
B6 D3
U1104-1 A17 A17
19 A6 19 H1
74VHC125
20 A18 20 A18
C6 G2
21 A19 21 A19
2 4 B3 2M x 16 RAM H6
22 A20 A20

VSS1
VSS2
RESET_OUT A Y C3 E3
FLASH_RESET 23 A21 A21
OE

1 D7
G A22

D1
E6
VSSQ1
VSSQ2
VSS1
VSS2
A3
F1
G2
G8
1M x 16 RAM
Intel 8M x 16 Burst Flash

DATA(15:0)

ADDR(23:0)

Main Board 8466575A01_A / PATRIOT Memory Section

8.1 - 18 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

3V_DIG

SAP_FSYNC

SAP_STD

SAP_CLK

8
VCC
2

G
G
SO G SAP_SRD

5
SI U0207
6
SCK AT25128-10UU-2_7
1
E2_CS G 7
CS
HOLD
3
9V3 G 9V3 WP

GND
4
R0201 R0202 R0204
100 100 200K
C0218
0.1uF
C0204
9 4 0.1uF

8 U0202
VAG_1 TC4S66F
10 C0228

5
11 3V_DIG 180pF
R0222
10K R0228
U0206-3 10K
C0200 R0203 C0201 1 VDD 2
R0200 MC3403
560 10uF 560 10uF
R0205 C0205 VSS R0240
16V 16V 200K 100K
0.1uF CNTL

16V
C0224
6
4

VDD
9

10uF
R1 BCLKR
12
ATTN_EN G 11
BCLKT
C0226
9V3
MCLK R0238
9V3 R2 0.1uF 27K
R0223
4.7K 8 2 2 4
R0224 DR RO_NEG
C0213 Q0202 15K 7 1
0.1uF 10
FSR
FL0200 3
G RX_AUDIO
PDI MC145483 VAG_1 11
14
FST
4
9V3 PO_NEG U0206-1
U0201 3 5
PI PO_POS TP0200 MC3403
MC14053BD

16
13 4

VDD EN
6 14 18
TI_NEG TG
17
80mV C0202 12 12 19 13
INT_MIC G 0.1uF
YOA
14
R0218 VAG_1 11
C0221
R0225 VAG_2
16
TI_POS DT
ZA 10K 1K HB
80mV C0203 13 11 1uF
EXT_MIC G 0.1uF 2
Y1A SA U0206-4 1 20

VSS
MIC G Y0B
15 MC3403 VAGREF VAG VAG_2
ZB
775mV

15
1 10
TX_AUDIO G 5
Y1B SB C0219
C0236 R0246
Y0C 3V_DIG C0223 0.1uF NU 15K NU C0229
.01uF
4 0.1uF 82pF
ZC C0220
3 9 0.1uF
SP_AUDIO G Y1C SC
VSS
VEE

U0203 R0242
X9315 270K
8
7

8
3V_DIG G 3V_DIG

VCC
2 3
U_D* VH
C0225 R0239
FLT_A+ G FLT_A+
1 6 R0220 12K
9V3
INC VL 0.1uF
1K 6 4
INT_SWB+ G INT_SWB+ Q0201
7 5 7

VSS
CS VW
5
G HANDSET_AUDIO
R0206 VAG_1 11

4
U0206-2
9V3
MC3403
47K

3V_DIG
R0207
9V3 C0222 R0244 C0227
0.1uF 10K AUDIO_A+
0.1uF
47K

G
U0204
X9315

8
VCC
2 3 C0230
U_D* VH R0245
3.3K 3300pF
1 6 R0221 U0205
INC VL 100 TDA1519C C0232
7 5 INT_SWB+ 0.1uF
VSS

CS VW
C0233

7
1000pF
4

VCC
L0231
57R01
R0243 9 4
27K 1
INV OUT1 G SPKR+
R0208 NINV C0235
3
9V3 R1 RR 1000pF
8 6 L0232
47K M_SS OUT2
57R01
G SPKR-

GND1

GND2
R2
3V_DIG C0237
R0241 C0231
0.1uF C0234

5
Q0203 15K
33uF 1000pF
16V

R0237
15K

R1 G EXT_MUTE

Q0200

R2
G

G
MIC_EN3

MIC_EN2

MIC_EN1

E2POT_UD

E2POT_INC

E2POT_CS1

E2POT_CS2

G MUTE

Main Board 8466575A01_A / Controller Audio Section

TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 19

TP0498
3V_DIG 5VD
R0465
0
EXPH_EN G USB_RS232

R0450
R0451
47K 10K
R0452

OE
U0406-2 2.2K 1
06A02 8 6 Y A
7 4 2
G EXPH_RTS
USB_INT G 5
4 U0404-1
74VHC125 R0467 R0468
4.7K 100K
R0454 C0450
33K 1uF
NU bei Patriot Bravo

5VD G 5VD
G RS232_RTS
3V_DIG G 3V_DIG

5VD 3V_DIG

3V_DIG

C0451 C0452 C0453

0.1uF 0.1uF 0.1uF
R0455 C0454
10K 0.1uF

3V_DIG 3V_DIG 3V_DIG

20

R0471
VCC

U0405
0
ISP1104

14
1

7
EN_OE1 NU R0464 R0463

VBUS
VCC
19 13
100 10K
EN_OE2 G USB_RS232
2
VREG
1
U0408 NU NU
18 MC74LVX244 2 3
RCV OE_N
11
G USB_TXENB

16
Y0 A0
4 4
VP VO_VPO
12
G TXD_VPOUT

14
Y1 A1
6 15
VM FSE0_VMO
5
G USB_VMOUT
USB_VPIN G 12
Y2 A2
8 10
VPU SUSPND
16
Y3 A3 G RI_SUSP
9
DPOS ENUMERATE
6 C0459 C0464
DNEG MODE U0401-1 0.1uF 4.7uF
9 11 8 R0472

GND
74VHC125
EXPH_RI G 7
Y4 A4
13
USB_DET R0473 NU NU
0 270
Y5 A5 TP0499

17
5 15 2 4
RXD_VMIN G 3
Y6 A6
17 A Y
G RS232_TX
GND

RTS_XRXD G Y7 A7

OE
1
10

U0402-1
74VHC125

2 4
U0407
R0459
A Y
G EXPH_TX
TLV1508
10K

OE
1 NU

5
VCC
19
REFP
17
G VPU FS
16
PWDN
6 14
ADC_IN1 G 7
A0 CSTART
ADC_IN2 G 8
A1
G RS232_RX ADC_IN3 G 9
A2
1
ADC_IN4 G 10
A3 SDO G SPIB_MISO
TEMP_SENSE G 11
A4
2
R0469 BATTERY_VOLTAGE G 12
A5 SDI G SPIB_MOSI
2.2K U0403-1 ADC_IN7 G 13
A6
3
74VHC125 OPT_ID G A7 SCLK G SPIB_CLK

4 2 20
Y A
G EXPH_RX CS G SPI_CS_ADC

REFM
C0463 C0461 C0462

OE
1 4

GND
0.1uF 0.1uF 0.1uF EOC G ADC_SARS
R0470 NU NU NU R0466

15

18
100K NU 0
EXPH_EN

G USB_RS232

3V_DIG 3V_DIG 3V_DIG 3V_DIG

U0401-2 U0402-2 U0403-2 U0404-2

PWR_GND PWR_GND PWR_GND PWR_GND
5

C0455 VCC C0456 VCC C0457 VCC C0458 VCC

0.1uF 0.1uF 0.1uF 0.1uF

GND GND GND GND

3

ZWG0130877-A

Main Board 8466575A01_A / Controller USB/ADC Section

8.1 - 20 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

R14 R20

1
U1

C27

6
C20
VR1
R12

5
C25
C19

C23 C26 C30 C32 TP6 Y1

C15

C14
3 4

C16
C24 C29 C18

L6
C17
5

5
4

4
24 R17 R23 H1 A1

U2

U3
C22 C31 R10
R18

R24
E2 E3

R16

R22
8

8
5 4
R15 R21
FL2 2 3 U4 R26
C33

C21 C28
E1

C8

C7

C6

C39
C5

C3
C4

L3
R28

J1 R19 R25
H8 A8

L11
R27

D1

C12

C11

C43
U6

C40

U5
R29
L5
L4

FL1
L12 C41
R30

3 2
4 5
C38

C42
C1

C2

C37
L1

C10
R5

J2

GPS Sub Module 8466576A01_O / PCB TOP & BOT side

GPS sub modul

8466576A01_O
Date: Jan/25/2005
PCB TOP VIEW Drawing: Wolfgang Ka/BER, Date: Jan/25/2005
TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 21

GPS_3V GPS_2V 3V_DIG LNA_BIAS

L4 R30
C1
GPS_3V
27nH 18pF
0
C2
E1 C37 C38 6 B39162-B7829-C710 L1
L5 R29 U5 0.1uF
22.0nH 27nH
750

VCC
0.1uF 18pF
IDCTR
L12
C41 FL1 J2
C3 C4 C5 4 OUT IN 1 1 4 C10
OUT IN
10uF 10uF 10uF 4.7nH 18pF
47pF

GND2
GND1
C6 C7 C8

GND
18pF L3 18pF 18pF PS 3 C42
GPS_3V R5

GND2
GND1
27nH 10K

5
3
2
C11 3V_DIG 1.5pF
1000pF
NU
5 2 C40 C43
C12
UPC8211TK
L6 18pF L11 18pF
0.1uF
27nH 8.2nH
U4

G6

G3
H7

H5

H3

C4
C5
D3
D4
D5
D6

C3
A5

E7
F2
R28 R26
100K 100K

VCC_LAN
VCC_IF
VCC_MIX
VCC_PLL
VCC_REF
VCC_VCO

VDD_CORE_1
VDD_CORE_2
VDD_CORE_3
VDD_CORE_4
VDD_CORE_5
VDD_CORE_6

VDD_IO_1
VDD_IO_2
VDD_IO_3
C14 C15
0.1uF 18pF
C39
A6
DBGACK
D1 B8
LOW_REF_CLK TDO 47pF GPS_INT
4 TCO-5871 C2 A1
MOD_MCLK ADC3 J1-21

VCC
C7 B2
TCK ADC2
C16 B4 A3
MCLK_EXT ADC1
1 3 H2 B3
V_CONT OUTPUT REF_CLK ADC0
A7 H8
1000pF BREAKPT LNA_IN
GND
Y1
A2
F8
DEGRQ
NRESET
GPS LNA_OUT
EXT_NIRQ
H6
C1 U6-1
2 26MHz C8 B6 2 4 SPIB_MISO
NTRST MISO_TXD0 A Y J1-5
TP6 A8 C6
TDI MOSI_RXD0 OE 74VHC125
D8 B5 1
TEST NPSC_RXD1
B7 B1 SPIB_MOSI
TMS ONEPPS J1-7
E2 D7
MOD_ARM SCK_TXD1
A4 H4
MOD_BOOT VGA_INP

VSS_CORE_1
VSS_CORE_2
VSS_CORE_3
VSS_CORE_4
VSS_CORE_5
VSS_CORE_6
4 IT5305BE G4 SPIB_CLK
J1-15

VEE_LNA1
VEE_LAN2

GND_ISQ1
GND_ISQ2
VGA_INM

VEE_VCO

VSS_IO_1
VSS_IO_2
VSS_IO_3
VEE_REF
VEE_MIX
VEE_PLL
VCC

NU G2

VEE_IF
VTUNE

2 3 SPIB_CS0_UART
COMM OUTPUT C17 J1-4

G8
G7
G5
F4
G1
H1
F3

E3
E4
E5
E6
F5
F6

D2
E8
E1

F1
F7
R10
2K ONE_PPS
Y2
GND

560pF J1-23
1 24.5535MHz B39162-B7840-C710
3
C18 OUT1
1
FL2 IN
4
2200pF OUT2

GND2

GND1
5

2
3V_DIG

R27
3.32K
GPS_RESET
J1-17

D1 GPS_32KHZ
J1-13

3V_DIG
3V_DIG J1-8
C33 12V
U1 100pF
MILAN_12V J1-14
LP2986ILDX E2 12V
LM2941 J1-16
4 5 4 5
MILAN_12V VIN VOUT INPUT OUTPUT GPS_2V
8 7 GND
SHUTDOWN ERROR J1-12
2 1 6 2 IDCTR
ON_OFF ADJ SENSE FEEDBACK
C20 GND
GND1
GND2

R14 3 C21 C22 C23 C24

TAP R15 J1-6

1 GND1
9 GND2
3.32K
470pF U2 33K 100pF
C25 C27 C26
3
6

R16 0.1uF 33uF 150pF GND

J1-10
0
0.1uF 33uF 10uF R17 NU
SIM_CLOCK_GP
0
J1-11
R18 R19
0 51.1K SIM_DATA_GP
NU
J1-9
R20
1K SIM_PWR_GP
J1-1
SIM_RESET_GP
J1-2
LP2986ILDX E3
4 5 SIM_SENSE_GP
INPUT OUTPUT GPS_3V J1-3
8 7
SHUTDOWN ERROR OPT_SEL
6 2 IDCTR
3V_DIG SENSE FEEDBACK J1-24
3 C28 C29 C30 C31
TAP R21
U6-2
1 GND1
9 GND2

U3 75K 100pF
5 PWR_GND C32
R22 0.1uF 33uF 150pF
VCC 0 SPICS9
10uF R23 R12 J1-18 N.C.
NU
LNA_BIAS
GND 0 20
3
R24
GPS_RX
R25 J1-20 N.C.
VR1 C19
0 51.1K
NU GPS_TX
13V 150pF J1-19 N.C.
GPS_ON_OFF
J1-22 N.C.

GPS Sub Module 8466576A01_O / Schematic

8.1 - 22 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

PARTS LISTS Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value
C0161 2113945D04 CAP, 0.1uF C0315 2313960F04 CAPP, 33uF C0416 2113944C43 CAP, 82pF
Parts on the Mainboard (0166501N85)
Reference Motorola PN Value C0162 2113945D04 CAP, 0.1uF C0316 2313960D07 CAPP, 10uF C0417 2113945C02 CAP, .01uF
C0163 2113945D04 CAP, 0.1uF C0317 2113944C06 CAP, 470pF C0418 2113944C36 CAP, 33pF
C0110 2113944C18 CAP, 3.3pF
C0164 2113945D04 CAP, 0.1uF C0318 2113945D04 CAP, 0.1uF C0419 2113944C36 CAP, 33pF
C0111 2113944A27 CAP, 15pF
C0113 2113945C04 CAP, .022uF C0170 2113944C06 CAP, 470pF C0319 2113945D04 CAP, 0.1uF C0420 2113944C43 CAP, 82pF
C0200 2313960D07 CAPP, 10uF C0320 2113944C06 CAP, 470pF C0421 0613952J17 RES, 47k
C0114 2113944A27 CAP, 15pF
C0201 2313960D07 CAPP, 10uF C0321 2113945D04 CAP, 0.1uF C0450 2313960B01 CAPP, 1uF
C0115 2113944A27 CAP, 15pF
C0116 2113944A27 CAP, 15pF C0202 2113945D04 CAP, 0.1uF C0322 2313960F30 CAPP, 47uF C0451 2113945D04 CAP, 0.1uF
C0203 2113945D04 CAP, 0.1uF C0323 2313960D07 CAPP, 10uF C0452 2113945D04 CAP, 0.1uF
C0117 2113944C43 CAP, 82pF
C0204 2113945D04 CAP, 0.1uF C0324 2313960D07 CAPP, 10uF C0453 2113945D04 CAP, 0.1uF
C0118 2113944C43 CAP, 82pF
C0119 2113944C43 CAP, 82pF C0205 2113945D04 CAP, 0.1uF C0325 2313960C78 CAPP, 2.2uF C0454 2113945D04 CAP, 0.1uF
C0213 2113945D04 CAP, 0.1uF C0326 2113945C04 CAP, .022uF C0455 2113945D04 CAP, 0.1uF
C0120 2113944A27 CAP, 15pF
C0218 2113945D04 CAP, 0.1uF C0328 2313960F30 CAPP, 47uF C0456 2113945D04 CAP, 0.1uF
C0121 2113944C06 CAP, 470pF
C0122 2113944C43 CAP, 82pF C0219 2113945C02 CAP, .01uF C0329 2313960F01 CAPP, 10uF C0457 2113945D04 CAP, 0.1uF
C0220 2113945D04 CAP, 0.1uF C0330 2113945D04 CAP, 0.1uF C0458 2113945D04 CAP, 0.1uF
C0123 2113945D04 CAP, 0.1uF
C0221 2313960B01 CAPP, 1uF C0331 2313960F30 CAPP, 47uF C0459 2113945D04 CAP, 0.1uF
C0124 2113944C43 CAP, 82pF
C0125 2113944C43 CAP, 82pF C0222 2113945D04 CAP, 0.1uF C0332 2113945D04 CAP, 0.1uF C0460 2113945D04 CAP, 0.1uF
C0223 2113945D04 CAP, 0.1uF C0333 2113945D04 CAP, 0.1uF C0461 2113945D04 CAP, 0.1uF
C0127 2113944C06 CAP, 470pF
C0224 2313960D07 CAPP, 10uF C0334 2113945C02 CAP, .01uF C0462 2113945D04 CAP, 0.1uF
C0128 2113944C06 CAP, 470pF
C0129 2113944C06 CAP, 470pF C0225 2113945D04 CAP, 0.1uF C0335 2113944C06 CAP, 470pF C0463 2113945D04 CAP, 0.1uF
C0226 2113945D04 CAP, 0.1uF C0336 2113944C06 CAP, 470pF C0464 2313960B30 CAPP, 4.7uF
C0130 2113945A05 CAP, 470pF
C0227 2113945D04 CAP, 0.1uF C0337 2113944C06 CAP, 470pF C0502 2113944B01 CAP, 180pF
C0131 2113944C06 CAP, 470pF
C0132 2113944C06 CAP, 470pF C0228 2113944C01 CAP, 180pF C0338 2113944C06 CAP, 470pF C0503 2113944A38 CAP, 82pF
C0229 2113944C43 CAP, 82pF C0339 2113944C06 CAP, 470pF C0504 2113944B01 CAP, 180pF
C0133 2113944C06 CAP, 470pF
C0230 2113945L37 CAP, 3300pF C0340 2113945D04 CAP, 0.1uF C0505 2113944B01 CAP, 180pF
C0134 2113944C06 CAP, 470pF
C0135 2113944C06 CAP, 470pF C0231 2313960F04 CAPP, 33uF C0341 2113945D04 CAP, 0.1uF C0506 2113944B01 CAP, 180pF
C0232 2113945D04 CAP, 0.1uF C0342 2113945D04 CAP, 0.1uF C0507 2113944B01 CAP, 180pF
C0136 2113944A27 CAP, 15pF
C0233 2113945L25 CAP, 1000pF C0343 2113946F03 CAP, 4.7uF C0508 2113944B01 CAP, 180pF
C0137 2113944C36 CAP, 33pF
C0234 2113945L25 CAP, 1000pF C0344 2113945D04 CAP, 0.1uF C0509 2113944B01 CAP, 180pF
C0138 2113944C06 CAP, 470pF
C0235 2113945L25 CAP, 1000pF C0345 2113945C02 CAP, .01uF C0510 2113944B01 CAP, 180pF
C0139 2113944C36 CAP, 33pF
C0140 2113944C43 CAP, 82pF C0236 2113945D04 CAP, 0.1uF C0346 2113944C38 CAP, 47pF C0511 2113944B01 CAP, 180pF
C0237 2113945D04 CAP, 0.1uF C0347 2113946F03 CAP, 4.7uF C0512 2113944B01 CAP, 180pF
C0141 2113945D04 CAP, 0.1uF
C0300 2113944C06 CAP, 470pF C0348 2113946F03 CAP, 4.7uF C0513 2113944A38 CAP, 82pF
C0142 2113944C38 CAP, 47pF
C0143 2313960H07 CAPP, 100uF C0301 2113944C06 CAP, 470pF C0401 2113945D04 CAP, 0.1uF C0515 2113944A38 CAP, 82pF
C0302 2313960F04 CAPP, 33uF C0402 2113945D04 CAP, 0.1uF C0517 2113944A38 CAP, 82pF
C0146 2113944A27 CAP, 15pF
C0303 2113945D04 CAP, 0.1uF C0404 2113945C02 CAP, .01uF C0519 2113944B01 CAP, 180pF
C0147 2113944A27 CAP, 15pF
C0148 2113944C32 CAP, 15pF C0304 2113944C06 CAP, 470pF C0405 2113944C01 CAP, 180pF C0520 2113944B01 CAP, 180pF
C0305 2389289U01 CAPP, 10uF C0406 2113944C01 CAP, 180pF C0521 2113944B01 CAP, 180pF
C0150 2113944C06 CAP, 470pF
C0306 2389289U01 CAPP, 10uF C0407 2113944C01 CAP, 180pF C0522 2113944A38 CAP, 82pF
C0151 2113944C06 CAP, 470pF
C0152 2113944C06 CAP, 470pF C0307 2113945C02 CAP, .01uF C0408 2113944C01 CAP, 180pF C0523 2113944A38 CAP, 82pF
C0308 2313960F04 CAPP, 33uF C0409 2313960C78 CAPP, 2.2uF C0524 2113944A38 CAP, 82pF
C0154 2113944C06 CAP, 470pF
C0309 2313960F04 CAPP, 33uF C0410 2113944C01 CAP, 180pF C0525 2113944A38 CAP, 82pF
C0155 2113945L33 CAP, 2200pF
C0156 2313960B01 CAPP, 1uF C0310 2314030J28 CAPP, 22uF C0411 2113944C01 CAP, 180pF C0526 2113944B01 CAP, 180pF
C0311 2113945D04 CAP, 0.1uF C0412 2113944C01 CAP, 180pF C0527 2113944B01 CAP, 180pF
C0157 2113944C06 CAP, 470pF
C0312 2113945D04 CAP, 0.1uF C0413 2113944C01 CAP, 180pF C0528 2113944B01 CAP, 180pF
C0158 2113944C06 CAP, 470pF
C0159 2113944C06 CAP, 470pF C0313 2113945D04 CAP, 0.1uF C0414 2113944C01 CAP, 180pF C0529 2113944A38 CAP, 82pF
C0314 2113944C06 CAP, 470pF C0415 2113944C01 CAP, 180pF C0530 2113944A38 CAP, 82pF
C0160 2113945D04 CAP, 0.1uF
TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 23

Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value
C0531 2113944A38 CAP, 82pF C1107 2113944C45 CAP, 100pF C5035 2113944C63 CAP, 1pF C5131 2113945C02 CAP, .01uF
C0532 2113944A38 CAP, 82pF C1108 2113946F03 CAP, 4.7uF C5036 2113944C45 CAP, 100pF C5132 2113945D04 CAP, 0.1uF
C0533 2113944A38 CAP, 82pF C1109 2113945D04 CAP, 0.1uF C5037 2113944C63 CAP, 1pF C5133 2113945D04 CAP, 0.1uF
C0534 2113944A38 CAP, 82pF C1110 2113945D04 CAP, 0.1uF C5041 2113944M06 CAP, 3.3pF C5134 2113945D04 CAP, 0.1uF
C0535 2113944A38 CAP, 82pF C1111 2113945D04 CAP, 0.1uF C5042 2113944C63 CAP, 1.0pF C5135 2113945D04 CAP, 0.1uF
C0536 2113944A38 CAP, 82pF C1112 2113945D04 CAP, 0.1uF C5043 2113944C63 CAP, 1.0pF C5136 2113945D04 CAP, 0.1uF
C0537 2113944B01 CAP, 180pF C1113 2113946M01 CAP, 1.0uF C5044 2113944M06 CAP, 3.3pF C5137 2113945C02 CAP, .01uF
C0538 2113944B01 CAP, 180pF C1114 2113944C45 CAP, 100pF C5045 2113944M13 CAP, 6.2pF C5138 2113945D04 CAP, 0.1uF
C0539 2113944B01 CAP, 180pF C1115 2113944C45 CAP, 100pF C5046 2113944C65 CAP, 1.2pF C5139 2113945D04 CAP, 0.1uF
C0540 2113944B01 CAP, 180pF C1119 2113945D04 CAP, 0.1uF C5047 2113944C30 CAP, 10pF C5140 2113945D04 CAP, 0.1uF
C0550 2113944A38 CAP, 82pF C1120 2113945D04 CAP, 0.1uF C5048 2113944C14 CAP, 2.2pF C5141 2113945D04 CAP, 0.1uF
C0551 2113944C43 CAP, 82pF C1121 2113945D04 CAP, 0.1uF C5051 2113945L25 CAP, 1000pF C5142 2113945L25 CAP, 1000pF
C0552 2113944C01 CAP, 180pF C1131 2113945D04 CAP, 0.1uF C5052 2113944C39 CAP, 56pF C5143 0613952G67 RES, 0
C0553 2113944C01 CAP, 180pF C1132 2113945D04 CAP, 0.1uF C5053 2113944C43 CAP, 82pF C5144 2113944C45 CAP, 100pF
C0554 2113944A38 CAP, 82pF C1133 2113945C02 CAP, .01uF C5054 2113944C39 CAP, 56pF C5145 2313960D07 CAPP, 10uF
C0555 2113944C43 CAP, 82pF C5001 2113945L37 CAP, 3300pF C5061 2113944C34 CAP, 22pF C5146 2113944C45 CAP, 100pF
C0556 2113944C01 CAP, 180pF C5002 2113945D04 CAP, 0.1uF C5062 2113944C14 CAP, 2.2pF C5147 2113945D04 CAP, 0.1uF
C0557 2113944C01 CAP, 180pF C5003 2113945C02 CAP, .01uF C5071 2113944C35 CAP, 27pF C5148 2113945D04 CAP, 0.1uF
C0558 2113944C43 CAP, 82pF C5004 2113945L37 CAP, 3300pF C5072 2113944C31 CAP, 12pF C5150 2113945C02 CAP, .01uF
C0559 2113944C43 CAP, 82pF C5005 2113944C04 CAP, 330pF C5081 2113944C45 CAP, 100pF C5151 2113945C02 CAP, .01uF
C0560 2113944C01 CAP, 180pF C5006 2113945C02 CAP, .01uF C5082 2113944C45 CAP, 100pF C5152 2113945D04 CAP, 0.1uF
C0561 2113944C01 CAP, 180pF C5007 2113944C36 CAP, 33pF C5083 2113944C45 CAP, 100pF C5153 2113945D04 CAP, 0.1uF
C0601 2113944B01 CAP, 180pF C5008 2113945C02 CAP, .01uF C5084 2113945L25 CAP, 1000pF C5154 2113945D04 CAP, 0.1uF
C0603 2113944B01 CAP, 180pF C5009 2113945C02 CAP, .01uF C5085 2113944C45 CAP, 100pF C5155 2113945D04 CAP, 0.1uF
C0604 2113944A38 CAP, 82pF C5010 2113944C30 CAP, 10pF C5086 2113944C45 CAP, 100pF C5156 2113945C02 CAP, .01uF
C0605 2113944A38 CAP, 82pF C5011 2113944C37 CAP, 39pF C5087 2113944C45 CAP, 100pF C5157 2113945C02 CAP, .01uF
C0606 2113944B01 CAP, 180pF C5012 2113944C45 CAP, 100pF C5088 2113945L25 CAP, 1000pF C5158 2113945L25 CAP, 1000pF
C0607 2113944B01 CAP, 180pF C5013 2113944C36 CAP, 33pF C5089 2113944C14 CAP, 2.2pF C5159 2113945C02 CAP, .01uF
C0608 2113944B01 CAP, 180pF C5014 2113944M06 CAP, 3.3pF C5090 2113944C63 CAP, 1pF C5160 2113945L25 CAP, 1000pF
C0609 2113944A38 CAP, 82pF C5015 2113944C63 CAP, 1pF C5101 2113944C04 CAP, 330pF C5161 2113944C36 CAP, 33pF
C0610 2113944A38 CAP, 82pF C5016 2113944C63 CAP, 1pF C5102 2113944C04 CAP, 330pF C5162 2113944C36 CAP, 33pF
C0611 2113944A38 CAP, 82pF C5017 2113944M06 CAP, 3.3pF C5103 2113945C02 CAP, .01uF C5163 2113944C36 CAP, 33pF
C0612 2113944A38 CAP, 82pF C5018 2113944C45 CAP, 100pF C5104 2113945D04 CAP, 0.1uF C5164 2113944C36 CAP, 33pF
C0613 2113944B01 CAP, 180pF C5019 2113945D04 CAP, 0.1uF C5111 2113945D04 CAP, 0.1uF C5166 2313960B01 CAPP, 1uF
C0614 2113944A38 CAP, 82pF C5020 2113945D04 CAP, 0.1uF C5112 2113944C93 CAP, 430pF C5167 2313960B30 CAPP, 4.7uF
C0615 2113944A38 CAP, 82pF C5021 2113945C02 CAP, .01uF C5113 2113944C93 CAP, 430pF C5168 2313960B30 CAPP, 4.7uF
C0616 2113944B01 CAP, 180pF C5022 2113944C39 CAP, 56pF C5120 2113944C04 CAP, 330pF C5169 2313960B01 CAPP, 1uF
C0617 2113944B01 CAP, 180pF C5023 2113944C43 CAP, 82pF C5121 2113945L25 CAP, 1000pF C5171 2113944C32 CAP, 15pF
C0618 2113944B01 CAP, 180pF C5024 2113944C39 CAP, 56pF C5122 2113945L25 CAP, 1000pF C5172 2113945D04 CAP, 0.1uF
C0619 2113944B01 CAP, 180pF C5025 2113945D04 CAP, 0.1uF C5123 2113945C02 CAP, .01uF C5173 2113944C32 CAP, 15pF
C1100 2113944C45 CAP, 100pF C5026 2113944C43 CAP, 82pF C5124 2113945C02 CAP, .01uF C5174 2113944C32 CAP, 15pF
C1101 2113946M01 CAP, 1.0uF C5027 2113944C31 CAP, 12pF C5125 2113944C28 CAP, 8.2pF C5175 2113944C32 CAP, 15pF
C1102 2113945D04 CAP, 0.1uF C5028 2113944C38 CAP, 47pF C5126 2113944C32 CAP, 15pF C5176 2113944C01 CAP, 180pF
C1103 2113945D04 CAP, 0.1uF C5031 2113944C04 CAP, 330pF C5127 2113944C04 CAP, 330pF C5177 2113944C32 CAP, 15pF
C1104 2113945D04 CAP, 0.1uF C5032 2113944C29 CAP, 9.1pF C5128 2113945D04 CAP, 0.1uF C5178 2113944C45 CAP, 100pF
C1105 2113945D04 CAP, 0.1uF C5033 2113945L25 CAP, 1000pF C5129 2113945C02 CAP, .01uF C5179 2113944C45 CAP, 100pF
C1106 2113945D04 CAP, 0.1uF C5034 2113944C45 CAP, 100pF C5130 2113945D04 CAP, 0.1uF C5180 2113944C41 CAP, 68pF
8.1 - 24 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value
C5181 2113944C32 CAP, 15pF C5314 2113945C02 CAP, .01uF C5415 2113944M25 CAP, 20pF C5502 2113944C01 CAP, 180pF
C5182 2113944C34 CAP, 22pF C5315 2113945C02 CAP, .01uF C5416 2113944C34 CAP, 22pF C5503 2113945G57 CAP, .033uF
C5183 2113944C34 CAP, 22pF C5316 2313960D07 CAPP, 10uF C5417 2113945L37 CAP, 3300pF C5504 2313960J01 CAPP, 10uF
C5184 2113945C02 CAP, .01uF C5317 2113944C34 CAP, 22pF C5418 2113944C45 CAP, 100pF C5505 2113945G57 CAP, .033uF
C5185 2113945D04 CAP, 0.1uF C5318 2313960B30 CAPP, 4.7uF C5419 2113944M25 CAP, 20pF C5506 2113944C01 CAP, 180pF
C5186 2113945L25 CAP, 1000pF C5319 2113945D04 CAP, 0.1uF C5420 2113944C31 CAP, 12pF C5521 2113944C01 CAP, 180pF
C5187 2113944C30 CAP, 10pF C5321 2313960B30 CAPP, 4.7uF C5421 2313960C26 CAPP, 1uF C5541 2113944C01 CAP, 180pF
C5188 2113945G95 CAP, 0.22uF C5322 2113945C02 CAP, .01uF C5422 2113944F01 CAP, 100pF C5551 2113945L25 CAP, 1000pF
C5189 2313960C78 CAPP, 2.2uF C5323 2113945D04 CAP, 0.1uF C5423 2113944C82 CAP, 30pF C5552 2113944C04 CAP, 330pF
C5190 2113944C45 CAP, 100pF C5324 2313960D07 CAPP, 10uF C5424 2113944C38 CAP, 47pF C5553 2113944M12 CAP, 5.6pF
C5191 2113944C45 CAP, 100pF C5331 2113945D04 CAP, 0.1uF C5425 2113944C29 CAP, 9.1pF C5554 2111078B36 CAP, 56pF
C5192 2113944C47 CAP, 150pF C5332 2113945D04 CAP, 0.1uF C5426 2113944C37 CAP, 39pF C5555 2113944C61 CAP, 0.5pF
C5193 2113944C45 CAP, 100pF C5333 2113944C01 CAP, 180pF C5427 2113944C37 CAP, 39pF C5556 2113944C29 CAP, 9.1pF
C5194 2113945C02 CAP, .01uF C5334 2113945D04 CAP, 0.1uF C5428 2113945L37 CAP, 3300pF C5557 2113944C01 CAP, 180pF
C5195 2113945D04 CAP, 0.1uF C5335 2113944C39 CAP, 56pF C5429 2113944C01 CAP, 180pF C5558 2113944C01 CAP, 180pF
C5197 2113944C32 CAP, 15pF C5336 2113945C02 CAP, .01uF C5430 2113944C80 CAP, 20pF C5601 2113944C45 CAP, 100pF
C5198 2113945G95 CAP, 0.22uF C5337 2113944C13 CAP, 2.0pF C5431 2111078B42 CAP, 100pF C5602 2113944C38 CAP, 47pF
C5199 2313960C78 CAPP, 2.2uF C5338 2113944C45 CAP, 100pF C5432 2111078B27 CAP, 30pF C5603 2113944M06 CAP, 3.3pF
C5202 2113944C32 CAP, 15pF C5339 2313960B30 CAPP, 4.7uF C5433 2111078B27 CAP, 30pF C5604 2113944C63 CAP, 1pF
C5203 2113944C22 CAP, 4.7pF C5340 2113944C36 CAP, 33pF C5434 2111078B27 CAP, 30pF C5605 2113944M16 CAP, 8.2pF
C5204 2113944C63 CAP, 1pF C5341 2113944C36 CAP, 33pF C5435 2111078B27 CAP, 30pF C5606 2113944M16 CAP, 8.2pF
C5205 2113944C35 CAP, 27pF C5342 2113944C36 CAP, 33pF C5436 2111078B21 CAP, 20pF C5607 2113944C34 CAP, 22pF
C5206 2113944C04 CAP, 330pF C5343 2313960D07 CAPP, 10uF C5437 2111078B27 CAP, 30pF C5609 2113944C45 CAP, 100pF
C5208 2113945D04 CAP, 0.1uF C5344 2113945L25 CAP, 1000pF C5438 2111078B13 CAP, 10pF C5610 2113945C04 CAP, .022uF
C5209 2113945D04 CAP, 0.1uF C5345 2113945C02 CAP, .01uF C5439 2111078B01 CAP, 3.3pF C5611 2113944C22 CAP, 4.7pF
C5210 2113944C04 CAP, 330pF C5351 2113945D04 CAP, 0.1uF C5440 2111078B42 CAP, 100pF C5621 2113945C04 CAP, .022uF
C5211 2113944C04 CAP, 330pF C5352 2113945L25 CAP, 1000pF C5441 2113944C26 CAP, 6.8pF C5622 2113944C45 CAP, 100pF
C5212 2113945L25 CAP, 1000pF C5353 2113945C02 CAP, .01uF C5442 2113944C30 CAP, 10pF C5623 2113944M13 CAP, 6.2pF
C5213 2113945L25 CAP, 1000pF C5362 2113945C02 CAP, .01uF C5443 2113944C30 CAP, 10pF C5624 2113945C04 CAP, .022uF
C5214 2113945C02 CAP, .01uF C5363 2113945D04 CAP, .1uF C5444 2111078B18 CAP, 15pF C5625 2113944M24 CAP, 18pF
C5215 2113945C02 CAP, .01uF C5365 2113945D04 CAP, 0.1uF C5445 2111078B12 CAP, 9.1pF C5626 2113944M20 CAP, 12pF
C5216 2113945C02 CAP, .01uF C5366 2113945D04 CAP, 0.1uF C5451 2113944C32 CAP, 15pF C5627 2113944M16 CAP, 8.2pF
C5217 2113944C14 CAP, 2.2pF C5400 2113944C06 CAP, 470pF C5452 2111078B42 CAP, 100pF C5628 2113944M20 CAP, 12pF
C5218 2113944C04 CAP, 330pF C5401 2113944C01 CAP, 180pF C5453 2111078B42 CAP, 100pF C5629 2113945C04 CAP, .022uF
C5219 2113945L25 CAP, 1000pF C5402 2113944M13 CAP, 6.2pF C5454 2111078B38 CAP, 68pF C5631 2113944C45 CAP, 100pF
C5220 2113944M14 CAP, 6.8pF C5403 2113944C06 CAP, 470pF C5455 2113944C01 CAP, 180pF C5632 2113944C67 CAP, 1.5pF
C5221 2113944M25 CAP, 20pF C5404 2113944M25 CAP, 20pF C5461 2111078B59 CAP, 470pF C5633 2113944C45 CAP, 100pF
C5301 2113945C02 CAP, .01uF C5405 2113945C04 CAP, .022uF C5462 2460591D23 CAP, 17.24nH C5634 2113944C45 CAP, 100pF
C5303 0804533C37 CAP, 0.1uF C5406 2113945C04 CAP, .022uF C5463 2111078B15 CAP, 12pF C5635 2113944C14 CAP, 2.2pF
C5305 2113945C02 CAP, .01uF C5407 2113944C01 CAP, 180pF C5464 2111078B42 CAP, 100pF C5651 2313960D07 CAPP, 10uF
C5306 2113945D04 CAP, 0.1uF C5408 2113945C04 CAP, .022uF C5465 2111078B13 CAP, 10pF C5652 2113945C04 CAP, .022uF
C5307 2313960D07 CAPP, 10uF C5409 2113944C01 CAP, 180pF C5466 2111078B05 CAP, 4.7pF C5653 2113945D04 CAP, 0.1uF
C5308 2113945D04 CAP, 0.1uF C5410 2113945C04 CAP, .022uF C5467 2111078B06 CAP, 5.1pF C5654 2113945C02 CAP, .01uF
C5309 2113945L37 CAP, 3300pF C5411 2113944C01 CAP, 180pF C5468 2111078B03 CAP, 3.9pF C5671 2313960D07 CAPP, 10uF
C5311 2113945C02 CAP, .01uF C5412 2113944C38 CAP, 47pF C5469 2113944C01 CAP, 180pF C5672 2313960D07 CAPP, 10uF
C5312 2113945C02 CAP, .01uF C5413 2113944C31 CAP, 12pF C5470 2113944C30 CAP, 10pF C5681 2313960D07 CAPP, 10uF
C5313 2113945C02 CAP, .01uF C5414 2113944C37 CAP, 39pF C5501 2113944C45 CAP, 100pF C5682 2113945D04 CAP, 0.1uF
TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 25

Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value
C5683 2113944C04 CAP, 330pF C5824 2113944C01 CAP, 180pF D0102 4813978C02 78C02 E1103 2480067M02 BLM21A121S
C5701 2113944M16 CAP, 8.2pF C5825 2113945D04 CAP, 0.1uF D0150 4813974A21 BAS70-04LT1G F0301 6515076H01 FUSE
C5702 2113944C28 CAP, 8.2pF C5826 2113945D04 CAP, 0.1uF D0151 4813974A21 BAS70-04LT1G F0302 6515076H01 FUSE
C5703 2113944C04 CAP, 330pF C5827 2113945D04 CAP, 0.1uF D0152 4813978C02 78C02 F0303 6515076H01 FUSE
C5704 2113944C45 CAP, 100pF C5828 2113944C01 CAP, 180pF D0153 4813974A21 BAS70-04LT1G FL0200 5185941F33 MC145483
C5705 2113944M12 CAP, 5.6pF C5829 2113944C76 CAP, 9,1pF D0300 4813978C02 78C02 FL5451 5804901K04 SI15R0390MP
C5706 2113944C45 CAP, 100pF C5830 2113944M03 CAP, 2.4pF D0301 4813978C02 78C02 J0301 0986165B02 CONN_J
C5707 2113944C45 CAP, 100pF C5831 2113945L37 CAP, 3300pF D0303 4813978C02 78C02 J0400 0966512A01 CONN_J
C5708 2113944C18 CAP, 3.3pF C5832 2113944M18 CAP, 10pF D0304 4813978C02 78C02 J0450 0905505Y04 CONN_J
C5711 2113944C04 CAP, 330pF C5833 2113945D04 CAP, 0.1uF D0305 4813974A21 BAS70-04LT1G J0500 0905505Y04 CONN_J
C5712 2113945D04 CAP, 0.1uF C5834 2113945D04 CAP, 0.1uF D0325 4813978C02 78C02 J0550 0916162H02 in CONN_J
C5713 2113945L25 CAP, 1000pF C5836 2113945D04 CAP, 0.1uF D0404 4866544A01 SR05 J0570 0905505Y03 CONN_J
C5714 2113945D04 CAP, 0.1uF C5837 2113944C76 CAP, 9.1pF D1101 4813978C02 78C02 J0600 0980521Z04 pin CONN_J
C5715 2113945C04 CAP, .022uF C5838 2113944C28 CAP, 8.2pF D5001 4815011H01 IMN10 J5401 0986166B01 CONN_J
C5716 2113944M12 CAP, 5.6pF C5840 2113945D04 CAP, 0.1uF D5011 4805656W90 1SV304 L0231 2415954H01 57R01
C5721 2113944C13 CAP, 2.0pF C5841 2113945D04 CAP, 0.1uF D5012 4805656W90 1SV304 L0232 2415954H01 57R01
C5722 2113945L25 CAP, 1000pF C5842 2113945D04 CAP, 0.1uF D5013 4813974A17 MMBD353LT1G L0301 2414017Q42 IDCTR, 390nH
C5724 2113945C04 CAP, .022uF C5843 2113945C04 CAP, .022uF D5018 4813974A06 MMBV3401LT1G L5002 2414015B02 IDCTR, 68nH
C5726 2113944C67 CAP, 1.5pF C5844 2113945C04 CAP, .022uF D5025 4813974A06 MMBV3401LT1G L5011 2414015B16 IDCTR, 27nH
C5731 2113945C02 CAP, .01uF C5845 2113944C01 CAP, 180pF D5031 4813974A06 MMBV3401LT1G L5031 2414015B08 IDCTR, 220nH
C5732 2113944C04 CAP, 330pF C5846 2113944C01 CAP, 180pF D5041 4805656W90 1SV304 L5041 2414015B24 IDCTR, 15nH
C5733 2113945D04 CAP, 0.1uF C5847 2113945L25 CAP, 1000pF D5042 4805656W90 1SV304 L5048 2414015B16 IDCTR, 27nH
C5734 2113945D04 CAP, 0.1uF C5848 2113945D04 CAP, 0.1uF D5061 4886143B01 SMS3927-99 L5061 2414015B08 IDCTR, 220nH
C5735 2113944C67 CAP, 1.5pF C5849 2113945D04 CAP, 0.1uF D5081 4813974A06 MMBV3401LT1G L5062 2414015B08 IDCTR, 220nH
C5736 2113944C34 CAP, 22pF C5850 2113945D04 CAP, 0.1uF D5082 4813974A06 MMBV3401LT1G L5071 2414015B24 IDCTR, 15nH
C5737 2113944M03 CAP, 2.4pF C5852 2113945L37 CAP, 3300pF D5121 4813974A17 MMBD353LT1G L5081 2414032F66 IDCTR, 10nH
C5738 2113944C32 CAP, 15pF C5853 2113945L41 CAP, 4700pF D5180 4885055Y01 1SV229 L5082 2414015B02 IDCTR, 68nH
C5739 2113944C04 CAP, 330pF C5854 2113944C01 CAP, 180pF D5190 4813974A01 MMBV609LT1G L5126 2414032D23 IDCTR, 470nH
C5740 2113945L41 CAP, 4700pF C5855 2113944C01 CAP, 180pF D5201 4813974A06 MMBV3401LT1G L5174 2466505A01 IDCTR, 10uH
C5741 2113944C38 CAP, 47pF C5856 2113944C06 CAP, 470pF D5202 4813974A06 MMBV3401LT1G L5175 2466505A01 IDCTR, 10uH
C5742 2113945D04 CAP, 0.1uF C5857 2113944C06 CAP, 470pF D5301 4815011H01 IMN10 L5180 2414032D19 IDCTR, 220nH
C5743 2113944C63 CAP, 1pF C5859 2113945L41 CAP, 4700pF D5302 4815011H01 IMN10 L5190 2414032D30 IDCTR, 1uH
C5803 2113944C01 CAP, 180pF C5862 2113944C01 CAP, 180pF D5331 4813974A05 MMBD301LT1G L5201 2414015A11 IDCTR, 390nH
C5804 2113944C01 CAP, 180pF C5863 2113944C01 CAP, 180pF D5451 4802482J02 MA4P959 L5202 2414015A11 IDCTR, 390nH
C5805 2113951A35 CAP, 11pF C5864 2113945D04 CAP, 0.1uF D5454 4802482J02 MA4P959 L5203 2414017Q44 IDCTR, 560nH
C5806 2113944M03 CAP, 2.4pF C5865 2113944C06 CAP, 470pF D5551 4802482J02 MA4P959 L5204 2414015A08 IDCTR, 220nH
C5807 2113944C35 CAP, 27pF C5867 2113944C01 CAP, 180pF D5601 4885055Y01 1SV229 L5218 2414015B08 IDCTR, 220nH
C5808 2113951A35 CAP, 11pF C5868 2113944C01 CAP, 180pF D5602 4885055Y01 1SV229 L5219 2414015B08 IDCTR, 220nH
C5809 2113944M03 CAP, 2.4pF C5871 2113944C03 CAP, 270pF D5603 4885055Y01 1SV229 L5301 2414017Q42 IDCTR, 390nH
C5810 2113944M03 CAP, 2.4pF C5872 2113944C03 CAP, 270pF D5604 4885055Y01 1SV229 L5309 2414017Q20 IDCTR, 2.2uH
C5811 2113944C28 CAP, 8.2pF C5873 2113944C03 CAP, 270pF D5731 4885055Y01 1SV229 L5361 2414017Q20 IDCTR, 2.2uH
C5812 2113944C28 CAP, 8.2pF C5874 2113944C03 CAP, 270pF D5732 4885055Y01 1SV229 L5401 2460591B04 IDCTR, 11.03uH
C5813 2113944C01 CAP, 180pF C5875 2313960B01 CAPP, 1uF D5733 4885055Y01 1SV229 L5402 2414015B02 IDCTR, 68nH
C5819 2113944C01 CAP, 180pF C5876 2113944C01 CAP, 180pF D5734 4885055Y01 1SV229 L5403 2414015B24 IDCTR, 15nH
C5820 2113945D04 CAP, 0.1uF C5877 2409377M13 IDCTR, 56nH E0300 2415954H01 57R01 L5421 2460591A01 IDCTR, 4.22nH
C5822 2113944C01 CAP, 180pF C5878 2113944M03 CAP, 2.4pF E1101 2480067M02 BLM21A121S L5431 2485873L01 IDCTR, 18nH
C5823 2113945D04 CAP, 0.1uF D0101 4813978C02 78C02 E1102 2480067M02 BLM21A121S L5451 2414015A13 IDCTR, 560nH
8.1 - 26 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value
L5452 2485873L01 IDCTR, 18nH Q0200 4813973A42 DTC144EKA Q5711 4813973A81 UMD3N R0169 0613952J01 RES, 10K
L5454 2414015A13 IDCTR, 560nH Q0201 4815066H01 UMG5 Q5801 4802197J95 PBR941 R0170 0613952J01 RES, 10K
L5461 2485873L01 IDCTR, 18nH Q0202 4813973A42 DTC144EKA Q5802 4815066H01 UMG5 R0171 0613952J01 RES, 10K
L5462 2485873L01 IDCTR, 18nH Q0203 4813973A42 DTC144EKA Q5804 4813973A13 73A13 R0172 0613952J01 RES, 10K
L5501 2415954H01 57R01 Q0301 4813973A81 UMD3N R0100 0613952H89 RES, 4.7K R0173 0613952H81 RES, 2.2K
L5502 2415954H01 57R01 Q0302 4813973M07 73M07 R0101 0613952H89 RES, 4.7K R0174 0613952J01 RES, 10K
L5503 2415954H01 57R01 Q0303 4813973A42 DTC144EKA R0102 0613952H89 RES, 4.7K R0175 0613952J01 RES, 10K
L5551 2414015A13 IDCTR, 560nH Q0305 4813973M07 73M07 R0105 0613952H25 RES, 10 R0176 0613952J17 RES, 47K
L5601 2414015A11 IDCTR, 390nH Q0306 4813973M07 73M07 R0106 0613952J17 RES, 47K R0177 0613952J09 RES, 22K
L5603 2414015A04 IDCTR, 100nH Q0341 4813973A13 73A13 R0107 0613952H25 RES, 10 R0178 0613952J25 RES, 100K
L5604 2414015A01 IDCTR, 56nH Q0342 4813973A42 DTC144EKA R0108 0613952J17 RES, 47K R0179 0613952J13 RES, 33K
L5623 2414015B25 IDCTR, 8.2nH Q0343 4813973M07 73M07 R0111 0613952H25 RES, 10 R0180 0613952J25 RES, 100K
L5627 2414015B25 IDCTR, 8.2nH Q0344 4813973A13 73A13 R0113 0613952J01 RES, 10K R0181 0613952J13 RES, 33K
L5701 2414015B24 IDCTR, 15nH Q0401 4813973A81 UMD3N R0115 0613952J22 RES, 75K R0182 0613952J25 RES, 100K
L5702 2414015B16 IDCTR, 27nH Q0600 5166540A01 FDC6330L R0117 0613952J12 RES, 30K R0200 0613952H67 RES, 560
L5711 2414015B16 IDCTR, 27nH Q5001 4813973A13 73A13 R0118 0613952J05 RES, 15K R0201 0613952H49 RES, 100
L5712 2414015B24 IDCTR, 15nH Q5002 4813973M07 73M07 R0119 0613952J01 RES, 10K R0202 0613952H49 RES, 100
L5721 2414015B02 IDCTR, 68nH Q5021 4813973A42 DTC144EKA R0120 0613952H89 RES, 4.7K R0203 0613952H67 RES, 560
L5722 2414032D23 IDCTR, 470nH Q5022 4813973A81 UMD3N R0122 0613952J01 RES, 10K R0204 0613952J32 RES, 200K
L5731 2414032D23 IDCTR, 470nH Q5031 4802197J95 PBR941 R0125 0613952H77 RES, 1.5K R0205 0613952J32 RES, 200K
L5732 2460593C02 RESONATOR Q5081 4802197J95 PBR941 R0127 0613952J17 RES, 47K R0206 0613952J17 RES, 47K
L5733 2414032D19 IDCTR, 220nH Q5101 4802197J95 PBR941 R0128 0613952H77 RES, 1.5K R0207 0613952J17 RES, 47K
L5734 2414032D19 IDCTR, 220nH Q5151 4802197J95 PBR941 R0129 0613952J17 RES, 47K R0208 0613952J17 RES, 47K
L5803 2414015B16 IDCTR, 27nH Q5180 4802197J95 PBR941 R0130 0613952G67 RES, 0 R0218 0613952J01 RES, 10K
L5804 2414015B24 IDCTR, 15nH Q5190 4802197J95 PBR941 R0131 0613952H25 RES, 10 R0220 0613952H73 RES, 1K
L5805 2414015B24 IDCTR, 15nH Q5201 4802197J95 PBR941 R0132 0613952H67 RES, 560 R0221 0613952H49 RES, 100
L5809 2414015B02 IDCTR, 68nH Q5202 4813973M07 73M07 R0133 0613952J13 RES, 33K R0222 0613952J01 RES, 10K
L5810 2414015B24 IDCTR, 15nH Q5301 4813973A81 UMD3N R0134 0613952H77 RES, 1.5K R0223 0613952H89 RES, 4.7K
L5811 2414015B24 IDCTR, 15nH Q5331 4813973A42 DTC144EKA R0135 0613952J17 RES, 47K R0224 0613952J05 RES, 15K
L5812 2580443L13 XFMR Q5332 4813973A13 73A13 R0136 0613952J17 RES, 47K R0225 0613952H73 RES, 1K
L5813 2414015A13 IDCTR, 560nH Q5351 4802197J95 PBR941 R0150 0613952J17 RES, 47K R0228 0613952J01 RES, 10K
L5814 2414017Q20 IDCTR, 2.2uH Q5421 4813976A04 MRF1518 R0151 0613952J13 RES, 33K R0237 0613952J05 RES, 15K
M0301 3980502Z01 BATTERY_CONTACT Q5431 4813976A13 MRF1535 R0152 0613952J13 RES, 33K R0238 0613952J11 RES, 27K
M0302 3980501Z01 BATTERY_CONTACT Q5501 4813973A13 73A13 R0153 0613952J17 RES, 47K R0239 0613952J03 RES, 12K
M5421 2686201B02 HEATSINK Q5521 4813973A13 73A13 R0154 0613952H81 RES, 2.2K R0240 0613952J25 RES, 100K
Q0100 4813973M07 73M07 Q5542 4813973A13 73A13 R0155 0613952H81 RES, 2.2K R0241 0613952J05 RES, 15K
Q0101 4813973A42 DTC144EKA Q5551 4813973A13 73A13 R0156 0613952J25 RES, 100K R0242 0613952J35 RES, 270K
Q0150 4815066H01 UMG5 Q5552 4815066H01 UMG5 R0157 0613952J13 RES, 33K R0243 0613952J11 RES, 27K
Q0152 4815066H01 UMG5 Q5553 4813973A13 73A13 R0159 0613952J17 RES, 47K R0244 0613952J01 RES, 10K
Q0156 4813973A42 DTC144EKA Q5601 4805218N63 BFQ67W R0160 0613952H89 RES, 4.7K R0245 0613952H85 RES, 3.3K
Q0157 4813973A42 DTC144EKA Q5602 4813973A42 DTC144EKA R0161 0613952J17 RES, 47K R0246 0613952J05 RES, 15K
Q0158 4813973A42 DTC144EKA Q5621 4802197J95 PBR941 R0162 0613952J17 RES, 47K R0300 0613952H73 RES, 1K
Q0159 4816147H01 RXT-A28 Q5631 4802197J95 PBR941 R0163 0613952J17 RES, 47K R0301 0613952J22 RES, 75K
Q0160 4813973A42 DTC144EKA Q5651 4815267H01 UMT1 R0165 0613952H89 RES, 4.7K R0302 0613952H95 RES, 8.2K
Q0161 4813973A81 UMD3N Q5671 4813973M07 73M07 R0166 0613952J01 RES, 10K R0303 0613952J17 RES, 47K
Q0163 4813973A42 DTC144EKA Q5681 4813973M07 73M07 R0167 0613952J17 RES, 47K R0304 0613952H89 RES, 4.7K
Q0164 4813973M07 73M07 Q5701 4802197J95 PBR941 R0168 0613952J01 RES, 10K R0305 0613958D85 RES, 7.5K
TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 27

Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value
R0306 0613958D09 RES, 1.21K R0423 0613952G67 RES, 0 R5004 0613952H73 RES, 1K R5104 0613952H71 RES, 820
R0307 0613958D85 RES, 7.5K R0424 0613952G67 RES, 0 R5005 0613952H89 RES, 4.7K R5105 0613952H33 RES, 22
R0308 0613958D09 RES, 1.21K R0427 0613952G67 RES, 0 R5006 0613952H61 RES, 330 R5106 0613952H41 RES, 47
R0309 0613952J01 RES, 10K R0428 0613952J01 RES, 10K R5007 0613952H61 RES, 330 R5121 0613952H81 RES, 2.2K
R0310 0613952J17 RES, 47K R0450 0613952J17 RES, 47K R5008 0613952H85 RES, 3.3K R5122 0613952H65 RES, 470
R0311 0613952H77 RES, 1.5K R0451 0613952J01 RES, 10K R5009 0613952H42 RES, 51 R5125 0613952H67 RES, 560
R0312 0613952E66 RES, 47.5K R0452 0613952H81 RES, 2.2K R5011 0613952H59 RES, 270 R5131 0613952H25 RES, 10
R0313 0613952E09 RES, 12.1K R0454 0613952J13 RES, 33K R5012 0613952H77 RES, 1.5K R5132 0613952H25 RES, 10
R0314 0613952H73 RES, 1K R0455 0613952J01 RES, 10K R5013 0613952H63 RES, 390 R5133 0613952H25 RES, 10
R0318 0613952E66 RES, 47.5K R0459 0613952J01 RES, 10K R5014 0613952H63 RES, 390 R5134 0613952H25 RES, 10
R0319 0613952E09 RES, 12.1K R0463 0613952J01 RES, 10K R5015 0613952H33 RES, 22 R5140 0613952H33 RES, 22
R0323 0613952G67 RES, 0 R0464 0613952H49 RES, 100 R5016 0613952H85 RES, 3.3K R5141 0613952G67 RES, 0
R0324 0613952G67 RES, 0 R0465 0613952G67 RES, 0 R5017 0613952H89 RES, 4.7K R5142 0613952G67 RES, 0
R0325 0613952H89 RES, 4.7K R0466 0613952G67 RES, 0 R5018 0613952H37 RES, 33 R5144 0613952H81 RES, 2.2K
R0326 0613952G67 RES, 0 R0467 0613952H89 RES, 4.7K R5021 0613952J17 RES, 47K R5145 0613952H51 RES, 120
R0327 0613952G67 RES, 0 R0468 0613952J25 RES, 100K R5022 0613952J25 RES, 100K R5146 0613952H49 RES, 100
R0328 0613952G67 RES, 0 R0469 0613952H81 RES, 2.2K R5023 0613952H89 RES, 4.7K R5147 0613952H45 RES, 68
R0330 0613952Z58 RES, 22K R0470 0613952J25 RES, 100K R5024 0613952J25 RES, 100K R5148 0613952H45 RES, 68
R0331 0613952Z65 RES, 43K R0471 0613952G67 RES, 0 R5025 0613952H73 RES, 1K R5149 0613952J25 RES, 100K
R0332 0613952E69 RES, 51.1K R0472 0613952G67 RES, 0 R5026 0613952H73 RES, 1K R5150 0613952G67 RES, 0
R0341 0613952H89 RES, 4.7K R0473 0613952H59 RES, 270 R5027 0613958H11 RES, 2.7 R5151 0613952H25 RES, 10
R0342 0613952J25 RES, 100K R0505 0613952H33 RES, 22 R5028 0613952H83 RES, 2.7K R5152 0613952H25 RES, 10
R0343 0613952J17 RES, 47K R0527 0613952H89 RES, 4.7K R5031 0613952H77 RES, 1.5K R5153 0613952G67 RES, 0
R0344 0613952J17 RES, 47K R0555 0613952H65 RES, 470 R5032 0613952H81 RES, 2.2K R5154 0613952G67 RES, 0
R0345 0613952J01 RES, 10K R0557 0613952H25 RES, 10 R5036 0613952H73 RES, 1K R5155 0613952G67 RES, 0
R0346 0613952J17 RES, 47K R0559 0613952H25 RES, 10 R5041 2113944M13 CAP, 6.2pF R5157 0613952J17 RES, 47K
R0347 0613952G67 RES, 0 R0562 0613952G67 RES, 0 R5042 2113944M34 CAP, 47pF R5158 0613952H59 RES, 270
R0348 0613952G67 RES, 0 R0571 0613952J17 RES, 47K R5043 0613952G67 RES, 0 R5159 0613952G67 RES, 0
R0349 0613952H49 RES, 100 R0600 0613952G67 RES, 0 R5044 2113944C18 CAP, 3.3pF R5160 0613952H73 RES, 1K
R0400 0613952J17 RES, 47K R0601 0613952G67 RES, 0 R5051 0613952J25 RES, 100K R5161 0613952H33 RES, 22
R0401 0613952J17 RES, 47K R0602 0613952G67 RES, 0 R5061 0613952H73 RES, 1K R5162 0613952H33 RES, 22
R0402 0613952H89 RES, 4.7K R0603 0613952G67 RES, 0 R5062 0613952H73 RES, 1K R5163 0613952H33 RES, 22
R0403 0613952J01 RES, 10K R0604 0613952J17 RES, 47K R5063 0613952H42 RES, 51 R5164 0613952H73 RES, 1K
R0404 0613952H89 RES, 4.7K R0605 0613952J01 RES, 10K R5081 0613952H95 RES, 8.2K R5165 0613952J17 RES, 47K
R0405 0613952H75 RES, 1.2K R1101 0613952J17 RES, 47K R5082 0613952H83 RES, 2.7K R5166 0613952H25 RES, 10
R0406 0613952J01 RES, 10K R1103 0613952J01 RES, 10K R5083 0613952H73 RES, 1K R5167 0613952J01 RES, 10K
R0409 0613952H67 RES, 560 R1104 0613952J01 RES, 10K R5084 0613952J03 RES, 12K R5168 0613952J17 RES, 47K
R0410 0613952J25 RES, 100K R1107 0613952G67 RES, 0 R5085 0613952H61 RES, 330 R5169 0613952H33 RES, 22
R0411 0613952H33 RES, 22 R1108 0613952G67 RES, 0 R5086 0613952H65 RES, 470 R5170 0613952H25 RES, 10
R0412 0613952H33 RES, 22 R1109 0613952G67 RES, 0 R5087 0613952H61 RES, 330 R5171 0613952H85 RES, 3.3K
R0413 0613952J01 RES, 10K R1111 0613952J01 RES, 10K R5088 0613952H83 RES, 2.7K R5172 0613952H33 RES, 22
R0415 0613952H49 RES, 100 R1112 0613952G67 RES, 0 R5089 0613952H25 RES, 10 R5176 0613952J13 RES, 33K
R0416 0613952H77 RES, 1.5K R1131 0613952J25 RES, 100K R5090 0613952H42 RES, 51 R5177 0613952H65 RES, 470
R0417 0613952H49 RES, 100 R1132 0613952J01 RES, 10K R5100 0613952H42 RES, 51 R5178 0613952G67 RES, 0
R0418 0613952H49 RES, 100 R5001 0613952J01 RES, 10K R5101 0613952J03 RES, 12K R5179 0613952H59 RES, 270
R0420 0613952G67 RES, 0 R5002 0613952H81 RES, 2.2K R5102 0613952J11 RES, 27K R5180 0613952H85 RES, 3.3K
R0421 0613952G67 RES, 0 R5003 0613952H93 RES, 6.8K R5103 0613952J01 RES, 10K R5181 0613952J19 RES, 56K
8.1 - 28 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value
R5182 0613952G67 RES, 0 R5322 0613952H45 RES, 68 R5542 0613952J17 RES, 47K R5721 0613952H73 RES, 1K
R5183 0613952H49 RES, 100 R5323 0613952H45 RES, 68 R5543 0613952H83 RES, 2.7K R5722 0613952H89 RES, 4.7K
R5184 0613952H75 RES, 1.2K R5330 0613952J37 RES, 330K R5544 0613952G67 RES, 0 R5723 0613952J01 RES, 10K
R5185 0613952H33 RES, 22 R5331 0613952J17 RES, 47K R5545 0613952J01 RES, 10K R5725 0613952H95 RES, 8.2K
R5186 0613952J32 RES, 200K R5332 0613952J17 RES, 47K R5546 0613952H89 RES, 4.7K R5727 0613952H95 RES, 8.2K
R5187 0613952H59 RES, 270 R5333 0613952J25 RES, 100K R5547 0613952J01 RES, 10K R5728 0613952J25 RES, 100K
R5188 0613952G67 RES, 0 R5334 0613952H49 RES, 100 R5548 0613952J01 RES, 10K R5731 0613952H49 RES, 100
R5189 0613952G67 RES, 0 R5335 0613952J15 RES, 39K R5551 0613952J01 RES, 10K R5732 0613952H49 RES, 100
R5190 0613952J08 RES, 20K R5336 0613952J12 RES, 30K R5552 0613952H83 RES, 2.7K R5733 0613952H33 RES, 22
R5191 0613952J13 RES, 33K R5337 0613952J25 RES, 100K R5553 0613959Y51 RES, 120 R5734 0613952H53 RES, 150
R5192 0613952H93 RES, 6.8K R5338 0613952J21 RES, 68K R5556 0613952H73 RES, 1K R5802 0613952G67 RES, 0
R5193 0613952H49 RES, 100 R5339 0613952H95 RES, 8.2K R5601 0613952H87 RES, 3.9K R5803 0613952H39 RES, 39
R5194 0613952H75 RES, 1.2K R5351 0613952H73 RES, 1K R5602 0613952G67 RES, 0 R5804 0613952H47 RES, 82
R5195 0613952H33 RES, 22 R5352 0613952J17 RES, 47K R5603 0613952G67 RES, 0 R5805 0613952H47 RES, 82
R5196 0613952J32 RES, 200K R5353 0613952H49 RES, 100 R5604 0613952H89 RES, 4.7K R5806 0613952H81 RES, 2.2K
R5197 0613952H59 RES, 270 R5354 0613952H89 RES, 4.7K R5605 0613952H53 RES, 150 R5807 0613952H53 RES, 150
R5198 0613952G67 RES, 0 R5355 0613952H73 RES, 1K R5606 0613952H37 RES, 33 R5808 0613952H53 RES, 150
R5199 0613952G67 RES, 0 R5364 0613952H42 RES, 51 R5607 0613952H37 RES, 33 R5809 0613952G67 RES, 0
R5204 0613952J03 RES, 12K R5400 0613952H51 RES, 120 R5621 0613952J01 RES, 10K R5810 0613952H61 RES, 330
R5205 0613952J11 RES, 27K R5401 0613952H56 RES, 200 R5622 0613952H83 RES, 2.7K R5814 0613952H61 RES, 330
R5206 0613952H89 RES, 4.7K R5403 0613952H73 RES, 1K R5623 0613952H49 RES, 100 R5816 0613952H73 RES, 1K
R5207 0613952H59 RES, 270 R5404 0613952H91 RES, 5.6K R5624 0613952H65 RES, 470 R5819 0613952H47 RES, 82
R5208 0613952H69 RES, 680 R5405 0613952H42 RES, 51 R5631 0613952H67 RES, 560 R5830 0613952H35 RES, 27
R5209 0613952H77 RES, 1.5K R5406 0613952H42 RES, 51 R5632 0613952H85 RES, 3.3K R5831 0613952H56 RES, 200
R5210 0613952H29 RES, 15 R5407 0613952H69 RES, 680 R5634 0613952H25 RES, 10 R5832 0613952H56 RES, 200
R5211 0613952H61 RES, 330 R5408 0613952G67 RES, 0 R5636 0613952H29 RES, 15 R5837 0613952H69 RES, 680
R5212 0613952H79 RES, 1.8K R5419 0613958H49 RES, 100 R5637 0613952H61 RES, 330 R5840 0613952H89 RES, 4.7K
R5213 0613952H89 RES, 4.7K R5420 0613958H49 RES, 100 R5651 0613952J03 RES, 12K R5845 0613952H83 RES, 2.7K
R5214 0613952H83 RES, 2.7K R5431 0613959Y42 RES, 51 R5652 0613952H42 RES, 51 R5846 0613952H89 RES, 4.7K
R5215 0613952H65 RES, 470 R5450 0613959Y42 RES, 51 R5653 0613952G67 RES, 0 R5847 0613952J22 RES, 75K
R5216 0613952H59 RES, 270 R5451 0613958H53 RES, 150 R5654 0613952H73 RES, 1K R5849 0613952Q49 RES, 100
R5217 0613952J01 RES, 10K R5452 0613958H53 RES, 150 R5655 0613952H73 RES, 1K R5850 0613952Q49 RES, 100
R5218 0613952H42 RES, 51 R5453 0613952H53 RES, 180 R5668 0613952J25 RES, 100K R5851 0613952Q49 RES, 100
R5219 0613952H83 RES, 2.7K R5454 0613952H51 RES, 100 R5671 0613952H65 RES, 470 R5852 0613952Q49 RES, 100
R5220 0613952H81 RES, 2.2K R5455 0613952H45 RES, 68 R5681 0613952H65 RES, 470 R5853 0613952Q49 RES, 100
R5221 0613952H61 RES, 330 R5461 0613952J01 RES, 10K R5701 0613952H45 RES, 68 R5854 0613952Q49 RES, 100
R5301 0613952H81 RES, 2.2K R5462 0613952H25 RES, 10 R5702 0613952H81 RES, 2.2K R5855 0613952R01 RES, 10K
R5302 0613952H71 RES, 820 R5501 0613952H69 RES, 680 R5703 0613952H73 RES, 1K R5856 0613952R01 RES, 10K
R5303 0613952H79 RES, 1.8K R5502 0613952G67 RES, 0 R5704 0613952H33 RES, 22 R5857 0613952R01 RES, 10K
R5304 0613952H61 RES, 330 R5503 0613952J13 RES, 33K R5706 0613952H42 RES, 51 R5858 0613952R01 RES, 10K
R5311 0613952G67 RES, 0 R5504 0613952J15 RES, 39K R5707 0613952H49 RES, 100 RT5551 0605621T02 THERM, 50K
R5312 0613952H49 RES, 100 R5521 0613952J13 RES, 33K R5711 0613952H49 RES, 100 SH5602 2666500A03 SHIELD
R5313 0613952G67 RES, 0 R5522 0613952J15 RES, 39K R5712 0613952H61 RES, 330 SH5702 2666500A03 SHIELD
R5314 0613952J17 RES, 47K R5523 0613952H83 RES, 2.7K R5713 0613952H61 RES, 330 T5061 2566506A01 46 XFMR
R5315 0613952H49 RES, 100 R5524 0613952G67 RES, 0 R5714 0613952H55 RES, 180 T5062 2566506A02 46 XFMR
R5316 0613952H49 RES, 100 R5533 0613958H17 RES, 4.7 R5715 0613952H25 RES, 10 T5801 2580443L14 XFMR_LDB32C_370MHZ
R5321 0613952H49 RES, 100 R5541 0613952J08 RES, 20K R5716 0613952H25 RES, 10 T5802 2580443L14 XFMR_LDB32C_370MHZ
TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 29

Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value Reference Motorola PN Value
U0100 5166537A01 DS1306 U5701 5105750U56 50U54 C25 2113945D04 CAP CER CHP 100,000PF 25V L4 2414015B16 IDCTR,CHIP,27NH,2%,500MA,.2
10% 5OHM,CER
U0102 5114006A02 06A02 U5702 5185368C18 BICMO885
C26 2313960D07 CAP TANT 10 UF 10% 16V 3528- L5 2414017P17 IND CER CHIP 22.0 NH 5%
U0103 5114006A02 06A02 U5808 5114014A76 NCP512
21
U0104 5188691V01 NC7SB3157 U5809 5186988J77 JAVELIN L6 2414015B16 IDCTR,CHIP,27NH,2%,500MA,.2
C27 2313960F04 CAP TANT 33 UF 10% 16V 6032- 5OHM,CER
U0150 5185765B26 H99S4 U5810 5166554A01 35U79 28
R10 0613952H80 CER CHIP RES 2000 OHM 5%
U0201 5114002A17 MC14053BD VR0163 4813977M11 77M11 C28 2113944C45 CAP CER CHP 100.0PF 50V 5% 0603
U0202 5166544A01 TC4S66F VR0300 4813979C17 MR2835S C29 2113945D04 CAP CER CHP 100,000PF 25V R12 0613959Y32 CER CHIP RES 20.0 OHM 5%
U0203 5166542A01 X9315 VR0301 4813977M19 77M19 10% 2512

U0204 5166542A01 X9315 VR0302 4813977M11 77M11 C3 2113946F05 CAP,CHIP,10UF,+10%,-10%,6.3V- R14 0613958D51 CER CHIP RES 3320 OHM 1%
DC,08 0805
U0205 5102463J95 TDA1519C VR0325 4813977M10 77M10
C30 2313960F04 CAP TANT 33 UF 10% 16V 6032- R15 0613952J86 RES,MF,33KOHM,1%,.1W,SM,06
U0206 5114016A18 MC3403 VR0401 4813979C11 MMQA20VT1 28 03,200PPM
U0207 5189233U89 75 AT25128-10UI-2_7 VR0402 4813979C11 MMQA20VT1
C31 2113944C47 CAP CER CHP 150.0PF 50V 5% R16 NOTPLACED GCAM DUMMY PART NUMBER
U0300 5164015H94 LM2941 VR0403 4813979C11 MMQA20VT1
C32 2313960D07 CAP TANT 10 UF 10% 16V 3528- R17 0613952G67 CER CHIP RES 0.0 +/-0.050 OHM
U0301 5164015H94 LM2941 VR0405 4813979P10 MMQA5V6T1 21 R18 NOTPLACED GCAM DUMMY PART NUMBER
U0302 5164015H94 LM2941 VR0406 4813977M36 MMBZ5257BLT1G C33 2113944C45 CAP CER CHP 100.0PF 50V 5%
R19 0613952E69 CER CHIP RES 51.1K OHM 1%
U0303 5114014A07 MC78M05BT VR0407 4813977M36 MMBZ5257BLT1G C37 2113945D04 CAP CER CHP 100,000PF 25V 0603
10%
U0304 5114014A22 LP2951CD Y0101 4809995L05 CC4V R20 0613958D01 CER CHIP RES 1000 OHM 1%
C38 2113944A28 CAP CER CHP 18.0PF 50V 5% 0805
U0305 5114014M39 LP2951ACD30R2 Y5363 5102463J73 KT19
U0306 5114014A22 LP2951CD C39 2113944A33 CAP CER CHP 47.0PF 50V 5% R21 0613952E85 CER CHIP RES 75.0K OHM 1%
Note: For optimum performance, diodes, transistors C4 2113946F05 CAP,CHIP,10UF,+10%,-10%,6.3V-
0603
U0307 5166534A01 LP2989ILDX-2.8 NOPB
and integrated circuits must be ordered by DC,08 R22 NOTPLACED GCAM DUMMY PART NUMBER
U0308 5114004A35 NCP301 MOTOROLA part numbers. C40 2113945D04 CAP CER CHP 100,000PF 25V R23 0613952G67 CER CHIP RES 0.0 +/-0.050 OHM
U0401 5114000B39 74VHC125 10% R24 NOTPLACED GCAM DUMMY PART NUMBER
U0402 5114000B39 74VHC125 C41 2113944A33 CAP CER CHP 47.0PF 50V 5%
R25 0613952E69 CER CHIP RES 51.1K OHM 1%
U0403 5114000B39 74VHC125 C42 2113944A05 CAP CER CHP 1.5PF 50V 0603
U0404 5114000B39 74VHC125 0.25PF
R26 0613952J25 CER CHIP RES 100K OHM 5%
U0405 5187970L15 w ISP1104 C43 2113944A28 CAP CER CHP 18.0PF 50V 5% 0603
Parts on the GPS Board (0166502N65) C5 2113946F05 CAP,CHIP,10UF,+10%,-10%,6.3V- R27 0613958D51 CER CHIP RES 3320 OHM 1%
U0406 5114006A02 06A02
Reference Motorola PN Value DC,08 0805
U0407 5166533A01 TLV1508
C1 2113944A28 CAP CER CHP 18.0PF 50V 5% C6 2113944A28 CAP CER CHP 18.0PF 50V 5% R28 0613952J25 CER CHIP RES 100K OHM 5%
U0408 5114019M13 MC74LVX244
C10 2113944A28 CAP CER CHP 18.0PF 50V 5% C7 2113944A28 CAP CER CHP 18.0PF 50V 5% 0603
U0409 5114000B39 74VHC125
C11 2113741F25 CAP CHIP CL2 X7R REEL 1000 R29 0613952Q70 CER CHIP RES 750 OHM 5%
C8 2113944A28 CAP CER CHP 18.0PF 50V 5%
U1100 5166541A01 EIM_BLOCK 0402
C12 2113944A28 CAP CER CHP 18.0PF 50V 5% D1 4813978C02 PB FREE, NOT COMPLETELY
U1102 5185956E43 _75 28F128W18BD60 R30 0613952G67 CER CHIP RES 0.0 +/-0.050 OHM
C14 2113945D04 CAP CER CHP 100,000PF 25V ENRICHED
U1103 5185941F11 75 MT45W2MW16BFB-70IT 10% R5 0613952J01 CER CHIP RES 10K OHM 5%
E1 7686949J08 FERRITE BEAD CHIP-0603 SIZE
0603
U1104 5114000B39 74VHC125 C15 2113944A28 CAP CER CHP 18.0PF 50V 5% E2 7686949J08 FERRITE BEAD CHIP-0603 SIZE
U1 5164015H94 IC LM2941 SX NOPB
U1105 5109512F66 LP2985 C16 2113741F25 CAP CHIP CL2 X7R REEL 1000 E3 7686949J08 FERRITE BEAD CHIP-0603 SIZE
U5101 5185963A85 AD9874 U2 5104187K94 IC LP2986ILDX-3.3 VLTG REG
C17 2113944C48 CAP CER CHP 560.OPF 50V 5% FL1 9180310L38 PASSIVE FILTER, SAW, BAND-
U3 5104187K94 IC LP2986ILDX-3.3 VLTG REG
U5102 5115019H01 LP2980 C18 2113944C55 CAP CER CHP 2200.OPF 50V PASS,1.57542
5% U4 5109841C71 IC,MICROP,SM,FEATURES
U5103 5115019H01 LP2980 FL2 9180310L39 PASSIVE FILTER,
MEMORY &
U5104 5114000B39 74VHC125 C19 2113944C47 CAP CER CHP 150.0PF 50V 5% SAW,1.57542GHZNOM,1
U5 5164015H55 IC,RF AMPLI-
C2 2113945D04 CAP CER CHP 100,000PF 25V J1 0986197B01 CONN ZIF HOR 24 PIN BOT
U5105 5114000B39 74VHC125 FIER,UPC8211TK,SM,18.
10% CONT
U5201 9166513A01 67C12 U6 5114000B39 IC 1 GATE 2-INPUT NOR
C20 2113944C06 CAP CER CHP 470.0PF 50V 5% J2 NOTPLACED GCAM DUMMY PART NUMBER
U5321 5115019H01 LP2980 VR1 4813977C23 DIODE 13V 'H3' MMSZ5243BT1
C21 2113944C45 CAP CER CHP 100.0PF 50V 5% L1 2414015B16 IDCTR,CHIP,27NH,2%,500MA,.2
U5322 5115026H01 ADP3300 5OHM,CER Y1 4809718L20 OSC,TCXO,26MHZ,SM,MDL
C22 2113945D04 CAP CER CHP 100,000PF 25V
U5331 5185177y01 63A27 L11 2414017P12 IND CER CHIP 8.2 NH 5% 3.2x2.5x1
10%
U5401 5115678H01 30C65 Y2 NOTPLACED GCAM DUMMY PART NUMBER
C23 2313960F04 CAP TANT 33 UF 10% 16V 6032- L12 2414017P09 IND CER CHIP 4.7 NH +/-0.3NH
U5501 5115022H01 LM50 28 3066540B01 CBL ASSY, RF, .53MMDIA,
L3 2414015B16 IDCTR,CHIP,27NH,2%,500MA,.2
1COND, DOUBLE S
U5601 2460593C01 RESONATOR C24 2113944C47 CAP CER CHP 150.0PF 50V 5% 5OHM,CER
8.1 - 30 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS

Reference Motorola PN Value

8466576A01 PCB,DAUGHTER, GPS SUB-
MODUL
3066541B01 CBL,FLT,.3MMDIA,24COND,UNS
HLD,80MML

Note: For optimum performance, diodes, transistors

and integrated circuits must be ordered by
MOTOROLA part numbers.
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 1

CHAPTER 8.2
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

Enhanced Control Head

Data Expansion Head Enhanced

Remote Head Enhanced

Remote Back Head Enhanced

Keypad Board
 8.2 - 2

D401
1

S501

3
4

1
3
2

D402

7
3

9
5

TP1
TP2
6
2

10
S401

8
5
4

J101

R538
R539
R536
4

C526
R537
8 U506
U509 C527

C536
U515 5 8
M111

U507
9 16 U508
R514 R513 R515

C530
C409

TP512
R520 C528

R521
R523
C529

R524
R522
TP305

L503 L504

4
TP304
TP303

SH502
R534 R535

C531
C532
D507
R307

R301

C525

C520
U504 U505
M110
Q301
M101

R510 R511

R533

Y501
R508 R509
C301

C518 C519
C523 C524

C517
U301

C521
R507 C522
R512
R308

2
Q305
R311 R305 R303 R321 R323
TP302

D301

U502
R318

C535
U304

R309 R310
U303
U325

U323

U302

TP101
D302

TP308

TP307
TP306

R319 R312 R317 R306 R304 R322 R330 R324 R331

M112 M113 M114

TP504
TP503
TP505
R251 R250
C232 R243 R242
C413
R252
11

TP235
10
G1

TP510
R275 R270

TP508
R244 R235 TP230
R245 R276 R271

TP501
R320
R313

R253 C224 R277 R272

C221
R254 R278 R273

TP513
C223

J401
U209

R246 R279 R274

C242 C220
R247 R280 R266
U204

20
U207

R411 R286 R267

R233

R255 R281
U208

TP236

TP502 TP509
R410
TP251

R257 R282 R265

TP205

R241 R240
TP233
A8

R256
G8

R248 R283 R268

R249
M102

U206

24
C231

R234

TP234 R284 R269

R162 C204 C292
C206 R285
R230 C291
R167 TP232
C258
C257
C281
C256
C255

C259

TP506
R160 R161
2

R226
C295

C260 C266
TP231

C280

R221
C289

R224

TP406
TP407
11
TP238
TP239
TP237

R225
R409 R416 R417 R212 R206 C226
TP240

R227
AA1

R205
Y201

R408 R211 C282

4

R407 R204 R220 C227

Q404
Q405
C261
J9

R210
J1

R209 R203 R237 C262

R440 C205 R259
R413 R208 R202 R236 C263

TP102
R260
R201 C278
TP201

R207 C283
R258
SH201

C279 C264
C293
R215 C265

TP402
Q401
C415
C416
R296
C288 C267

C414
U205

U201

U203

C228
R412 R213 C284
C202

C229
R399 C277
C201
A1

J102
A9

TP403
C276 C269 C230
M109

R400
U202

J202
Y202

R222 R151 C234

C290 C233 C225
C275
A21

R216 R217 R157

C203
AA21

1 12 R153 R156
TP242

R154 R152 C294

TP241

R155
C287
C274
C273
C286
C272
C271
C285
C270
C268

14

C118

C112
C113
C114
C115
C116

R262 R261 R218

R232

TP202
TP203

R166 R165 R164 R163 R168

R297
R231
R219

TP401
TP250

M116 M115

R428 C402 C401

R421 C421
C422 R425
R443
TP411
TP410

R429
TP404

U402
U401

R422 R441
R423
U421

R442
U422
U420

R444
R415 R430
M108
U404
U403

TP261

R605 Q410 R426 R424

TP405

R610 R427
Q411
Q412

R613 R606
R436

R295
R611 R604 C404 C403
Q403

R214
R435

C410

Q202

R612 R607
R614 R603
R608
R223
U210

R602
R358
R357

R414
R228

R609 R352 R351

TP204
TP260
R333
C324

R344

D304 C325
Q353

G1
C326
Q351

R545 R338
C601
R337

R339
C352
R359

U352
Q324

C602 Q350
9

U350 Q326
TP527

12
Q327

C604 D513
U324
M103

C605 R360 R354 R355

R336

C606 R332 R361

C607 C406 R350 C350 R335
1
8

R345
C610

C328
D350

R334
Q352

C609 C608 Q503 Q505 U328 R346

C405
VR401
TP311

C611 R348
C612
R547

C544
C613 R347
R403
R406

C614
R549
R404
TP310

R405

C615 Q504
C616
R543

VR502

R548 U512
20 C617
M201

C618 Q506
11

10
TP525

C407

C408

C619 R541
C620
TP524 C547 R503
J603

C621
R502
C515

R504

R402
R401

C622
C623
C624 D511
C533
U513
R544
C542

VR501 D504 D505

6

Q502
R530

C625
1

C626
U503

C627 C534 R531 U511 U510

C628
D502

C629 R551
R540

C630 R532 R506

C631 D510
J403

C632
Q508

L502
C514

TP252

C633
C513

Q201

C634 R287
C540

R542 R529
C541

TP511

R550 Q501 Q500 D503

C241
U211

C635
C636
C546 C545
40 C637 D506
R290
Q507
TP522

R505
C243
TP520

TP526

C244

R263

G2
R264
R288
TP523

C245

R289
R291
TP521

PCB/ Enhanced Control Head Main Board - Bottom and Top Side (PCB: 8466580A01_A)

2 40
R340
R342

U322 U327
J201

39
R328
C511
C512
C510
C509
C508
C507

U321 U326
M104

Q323
R329

R327
R326

R343
R325
R341
L507

Q325
C502

Q322
L501

D501

C501

C506
SH501

M107

VR101
C504

TP107
TP301

C327
C505

L505

C121

D101
U501

C503

TP106

TP104
C103
C105
C107
R101

R103
7

C101 C109
R501 C516

R316 R314
C102
C110

R315
C108

R102

C104
C120

VR102

M1 M1
06 05
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 3

D101
SR05

4 1
HANDSET_AUDIO
MIC FLT_A+
VR102 C121 TP101 TP102 J 10 2

A1 2
5
MMQA20VT1 470pF
Processor_Memory_Block

G
12 pol.

A2
VR101
5.6V 2 5

J102-1 GND
3 2 KPD_BL_ON_OFF
KPD_BL_ON_OFF KPD_BL_ON_OFF J102-2 ON_OFF_CONTROL

K1
K2
K3
K4
TP106 KPD_BL
6 3 4 1
KPD_BL KPD_BL J102-3 FLT_A+

1
3
4
6
MIC CONNECTOR TP104 TP107 FRONT_D+
J102-4 INT_MIC

FRONT_D-
J102-5 BUS+
J101 NC LED_EMERG
LED_EMERG LED_EMERG J102-6 HANDSET_AUDIO
LED_GREEN
LED_GREEN LED_GREEN NC J102-7 5VD
LED_RED
LED_RED LED_RED NC J102-8
J101-1 FRONT_ONE_WIRE
FRONT_ONE_WIRE J102-9 GND
J101-2 R314 220 GPIO_3_PTT
GPIO_3_PTT C120 SPI_CLK SPI_CLK NC J102-10
HANDSET_AUDIO
J101-3
J101-4 R101 33 10uF
HANDSET_AUDIO SPI_CS2 SPI_CS2 User_Input_Block NC J102-11
USB_D- SPI_MISO SPI_MISO J102-12 SCI_TX
J101-5 16V
GND SPI_MOSI SPI_MOSI J102-13 GN D
J101-6
USB_VBUS J102-14 GND
J101-7 R102 10
INT_MIC MIC KEYPAD_COL(5:0) KEYPAD_COL(5:0)
USB_D+ J101-8 R103 33
SCI_TX

470pF

470pF

470pF

470pF
C112

C113

C114

C115

C116

C118
82pF

82pF
J101-9 R315 220 GPIO_4_HOOK
GPIO_4_HOOK KEYPAD_ROW(4:0) KEYPAD_ROW(4:0)
J101-10 R3 1 6 220 GPIO_0_PWR
GPIO_0_PWR BUS+
RSW_1
RSW_1 RSW_1

USB_VBUS
RSW_2
RSW_2 RSW_2
ONE_WIRE RSW_INT
ONE_WIRE RSW_INT RSW_INT

470pF

470pF

470pF

470pF

470pF

470pF
C101

C102

C109

C110

C103

C107

C108

C105

C104
82pF

33pF

33pF
RADIO_COM_RX
REAR_ONE_WIRE RADIO_COM_RX RADIO_COM_RX
RADIO_COM_TX
RADIO_COM_TX RADIO_COM_TX
RADIO_COM_EN
RADIO_COM_EN RADIO_COM_EN
HANDSET_AUDIO
HANDSET_AUDIO

USB_VBUS
FRONT_D-
FRONT_D+

GPIO_0_PWR
GPIO_4_HOOK
GPIO_3_PTT
FRONT_ONE_WIRE
ONE_WIRE
REAR_ONE_WIRE
BUS_ENABLE
BUS_ENABLE BUS_ENABLE
MIC
LOCK_ON MIC
KPD_BL
SCI_TX
PWM_R_G PWM_R_G END_ON_OFF SCI_TX
POR POR
BUS+

END_ON_OFF
BUS+

LOCK_ON
ON_OFF_CONTROL
KPD_BL KPD_BL ON_OFF_CONTROL
PWM_R_G PWM_R_G
P OR POR REAR_ONE_WIRE REAR_ONE_WIRE
KEYPAD_COL(5:0)
LCD_BL
LCD_BL LCD_BL KEYPAD_ROW(4:0) END_ON_OFF

USB_D+ USB_D+ POR

USB_D+ POR POR LOCK_ON
USB_D- CTRL_IN
USB_D- USB_D- CTRL_IN CTRL_IN
ON_RADIO
ON_RADIO ON_RADIO ON_OFF_CONTROL SPI_CLK SPI_CLK
GPIO_0 CH_REQUEST
GPIO_0 GPIO_0 CH_REQUEST CH_REQUEST SPI_CS2 SPI_CS2
GPIO_1
GPIO_1 GPIO_1 SPI_MISO SPI_MISO
GPIO_2 GPIO_2
GPIO_3
GPIO_2 PROG
PROG

ON_HOLD
PROG DC_Block SPI_MOSI SPI_MOSI
GPIO_3 GPIO_3 ON_HOLD ON_HOLD
GPIO_4
GPIO_4 GPIO_4 BUS+
MCLK
MCLK MCLK
GPIO_0_DIR 32KHz
GPIO_0_DIR GPIO_0_DIR 32KHz 32KHz SCI_TX
GPIO_1_DIR
GPIO_2_DIR
GPIO_1_DIR
GPIO_2_DIR
GPIO_1_DIR GCAI_ON GCAI_ON Remote_Block
GPIO_2_DIR
GPIO_3_DIR
GPIO_3_DIR GPIO_3_DIR
GPIO_4_DIR
GPIO_4_DIR GPIO_4_DIR

USB1_GPIO AN_2
USB1_GPIO USB1_GPIO AN_2 AN_2
USB1_DET AN_3
USB1_DET USB1_DET AN_3 AN_3
USB1_MODE_SEL DASH_REM
USB1_MODE_SEL USB1_MODE_SEL DASH_REM DASH_REM
USB1_PUEN I2C_SCL
USB1_PUEN USB1_PUEN I2C_SCL I2C_SCL
I2C_SDA
I2C_SDA I2C_SDA
ONE_WIRE_SEL
ONE_WIRE_SEL ONE_WIRE_SEL
RX
RX RX
TX
TX TX
VBUS_FET_ENA CTS
VBUS_FET_ENA VBUS_FET_ENA CTS CTS
VBUS_OC_DET RTS
VBUS_OC_DET VBUS_OC_DET RTS RTS
GPIO_REQ
GPIO_REQ GPIO_REQ
M101 NU

M103 NU

M107 NU
M108 NU

M110 NU

M112 NU
M113 NU
M114 NU
M115 NU
M116 NU

USB_VBUS_ENA
USB_VBUS_ENA USB_VBUS_ENA
M102

M104
M105
M106

M109

M111

USB_FRONT_REAR SSI_CLK
USB_FRONT_REAR USB_FRONT_REAR SSI_CLK SSI_CLK
SSI_FS
SSI_FS SSI_FS
SSI_RXD
SSI_RXD SSI_RXD
GCAI_OPT_5V_SET SSI_TXD
GCAI_OPT_5V_SET GCAI_OPT_5V_SET SSI_TXD SSI_TXD
GCAI_OPT_5V_EN
GCAI_OPT_5V_EN GCAI_OPT_5V_EN
GCAI_PWR_ON_CLR USB2_PUEN
GCAI_PWR_ON_CLR GCAI_PWR_ON_CLR USB2_PUEN USB2_PUEN
GCAI_PWR_ON_SENSE USB2_RCV
GCAI_PWR_ON_SENSE GCAI_PWR_ON_SENSE USB2_RCV USB2_RCV
USB2_SE0
USB2_SE0 USB2_SE0
USB2_SPEED
GCAI_ON GCAI_ON USB2_SPEED USB2_SPEED
USB2_SUSP
USB2_SUSP USB2_SUSP
USB2_TXD
USB2_TXD USB2_TXD
USB2_TXEN
USB2_TXEN USB2_TXEN
USB2_VM
USB2_VM USB2_VM
USB2_VP
Connectivity_Block USB2_VP USB2_VP

USB_5V
USB_5V USB_5V
REAR_D+
REAR_D+ REAR_D+
REAR_D-
REAR_D- REAR_D-
RM_ON
RM_ON RM_ON

Enhanced Control Head Main Board - Control Head (PCB: 8466580A01_A)

8.2 - 4 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

BOOT_USB1
VCC_2.8 VCC_2.8 VCC_2.8
NU
SH201

RESET
MODE

WAKE

BOOT
U206-2 U207-2 U210-2 SHIELD

BVLZ
PWR_GND PWR_GND PWR_GND

5
VC C VCC VCC
VCC_2.8

GND GN D GN D
R205 R206

3
R201 R202 R203 R204
100K 100K 100K 100K 0 100K
NU NU NU NU NU

TEST CS3

USB2_SE0
USB2_SPEED

R207 R208 R209 R210 R211 R212

100K 100K 100K 100K 100K 100K VCC_2.8 VCC_2.8
NU
NORM CS0
RADIO_COM_TX
RADIO_COM_RX

R 2 31 R237 R236 GPIO_1

10K 10K 10K U201-2
NU SERIAL_BLOCK GPIO_2
R233 U207-1 GPIO_3
VCC_2.8 74VHC125 GPIO_4
Y1 2 Y14
10K TP201 ON_OFF TX1
4 2 J 20 V14
USB2_SUSP ARM_BOOT RX1
Y A R12 AA15
NRESPWRON UART1 RTS1 NC

OE
U20 R14

1
MPU_NRESET CTS1 NC U210-1 R223
AA20
INI_SEL TP202 NRESET_OUT 74VHC125
P12 GENERAL V6
RESET_MODE T X2 10K
W19 R9 2 4
POR BVLZ SI GNAL S R X2 KPD_BL
VCC_2.8 W13 W5 A Y
COM_SHUTDOWN UART2 RTS2

OE
V1 8 Y5

1
CONF CTS2
VCC_2.8 Y4
U202 C201 RSW_1 BDCLK2 R228
R215 10K V13 R220 0
MC74HC1GU04D RSW_2 VCC_1.5 OSC32K_IN INI_SEL
0.1uF AA13 M18
NU OSC32K_OUT TX3 10K
5 NU R213 0 P13 UART3 L1 4
U203 MCLK CLK32K_IN RX3 LED_EMERG
5
VCC

NL17SZ14 R 13 Y15
VCC NU CLK32K_OUT GPIO_17 NC
W15
GPIO_40 LED_RED
2 4 2 4 Y2
IN OUT 32KHz OSC1_IN CL OCKS
W3 G20
NC OSC1_OUT MCBSP1_CLKS ONE_WIRE_SEL
1 TP204 R221 10MEG G21
GND

GND
NC 1 MCBSP1_BCLK GPIO_REQ
NC 3 R 10 H15
COM_MCLK_REQ GPIO_53 LED_GREEN
3 Y201 XTAL V5 H18
12MHz
COM_MCLK_OUT GPIO_52 GPIO_1_DIR
NC H20
GPIO_51 GPIO_2_DIR
3 1 Y1 7 MCBSP1
OUT IN RTCK_NBSCAN
W18 V7 R226 0
R216 R222 R234 U206-1 TCK MCBSP2_CLKR SSI_CLK

GND1
Y18 Y6 R224 0 NU

GND
10MEG 10MEG R217 VCC_2.8 74VHC125 NTRST MCBSP2_CLKX
NU NU 470K V17 W6 R227 0
NU 10K TMS MCBSP2_RSYNC SSI_FS
4 2 4 2 AA19 W7 NU
R225 0
SPI_CS2 TDO J TAG MCBSP2_XSYNC
Y A C204 C205 Y19 AA5
18pF
TDI MCBSP2_DOUT SSI_TXD

OE
18pF V16 P10

1
Y202 SPI_CS2 NEMU0 MCBSP2 MCBSP2_DIN SSI_RXD
CC4V W17
C202 C203 SPI_CLK INI_SEL NEMU1
18pF 32.768KHz 18pF W16
NU NU NU MCBSP3 MCBSP3_CLK USB2_TXEN
T20
PROG MPUIO_5
T19 P14
MPUIO_4 MCSI1_BCLK USB2_VM
V8 AA17
AN_2 MPUIO_3 ARMI O MCSI1_SYNC USB2_VP
N15 W14
GPIO_0_DIR MPUIO_2 MCSI1_DOUT USB2_TXD
U19 V15
SPI_CLK MPUIO_1 MCSI 1 MCSI1_DIN USB2_RCV
LCD_BL
M20 Y10
LCD_BL GPIO_15 MCSI2_CLK ON_RADIO
N21 V9
VBUS_OC_DET GPIO_14 MCSI2_SYNC NC
N19 W9
TP203 GPIO_13 MCSI2_DOUT LCD_SWAP
N18 AA9
GPIO_4_DIR GPIO_12 MCSI 2 MCSI2_DIN BUS_ENABLE
N20
ONE_WIRE GPIO_11
W8 V19
LCD_SD GPIO_9 WIRE_SCLK USB1_GPIO
Y8 W21
GPIO_3_DIR GPIO_8 GPI O GPIO_46 SPI_MOSI
M 15 U18
NC GPIO_7 GPIO_47 SPI_MISO
P19 N14
GPIO_0 GPIO_6 GPIO_45 AN_3
P20 UWI RE P15
USB_VBUS_ENA GPIO_4 GPIO_44 ON_HOLD
P1 8
USB_FRONT_REAR GPIO_3
M14 R8
USB1_MODE_SEL GPIO_2 USB_DM USB_D-
R19 P9
VCC_3.3_EN GPIO_1 USB_DP USB_D+
R18 W4
JTAG USB1_DET
TP205
GPIO_0 USB USB_PUEN USB1_PUEN
C206
J202 NU
INI_SEL VCC_2.8 SPI_MOSI
0.1uF R235 SPI_MISO
10K

TMS J202-8 R160 R230 R219 R214 R232 R218

10K 10K 10K 10K 10K
TDI J202-9 R161

Pin removed
R162 0
PD J202-10 VCC_2.8
TDO J202-11 R163 VCC_2.8

TRST-

EMU1
R164

GND

GND

GND

GND
TCK_RET J202-12
TCK J202-13 R165
R166 R151 100K
EMU0 J202-14
R167 R152 100K
TRST J202-1 1 2 3 4 5 6 7
GND J202-2
R153 100K
PIN removed J202-3 NC
GND J202-4
R154 100K JTAG
R155 4.7K
GND J202-5
NU R156 100K
GND J202-6 8 9 10 11 12 13 14
R168 R157 4.7K
EMU1 J202-7 VCC_2.8

TCK_RET

EMU0
TCK
TMS

TDO
TDI
8 x 33

PD
Enhanced Control Head Main Board - Processor Memory Block: Main CPU (PCB: 8466580A01_A)
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 5

VCC_1.8 VCC_1.8
U208-1
NC7SZ32
VCC_1.8 U209
1 MC74LVX373
4
4
U208-2 2
7
PWR_GND

20
C232

FLASH_CONTROL(12:0)
0.1uF
VCC

VCC
R240 R241 R242 R243 R244 R245 R246 R247
C231 11 10K 10K 10K 10K 10K 10K 10K 10K
0.1uF EN_LE NU NU NU NU
GND 1
EN_OE

3
8 2 3 IDC0
FLASH_DATA(15:0) 5
Q0 D0
4
9 IDC1
Q1 D1
10 6 7 IDC2
Q2 D2
11 9 8 Board ID 0
Q3 D3
12 12 13 Board ID 1
Q4 D4
13 15 14 Board ID 2
Q5 D5
14 16 17
Q6 D6
19 18 DASH/REM

GND
15
Q7 D7 DASH_REM
GCAI_PWR_ON_CLR

10
GCAI_OPT_5V_SET
GCAI_PWR_ON_SENSE
R248 R249 R250 R251 R252 R253 R254 R255
GCAI_OPT_5V_EN 10K 10K 10K 10K 10K 10K 10K 10K
NU NU NU NU

12
0 L4
L3
NFADV U201-1
NFBE_0 EIM_BLOCK
VCC_1.8 R256 M8
NFBE_1
10K M7
NC NFCS_0
4 M3

CONTROL
NFCS_1
Y1
GPIO_16
M4
NC NFCS_2
P3 D9 NC R258
GPIO_5 SDCLKX 33
C220 C221 C223 C224 N8 C9
6 0
NFCS_3 SDCLK
7 U4 H12 VCC_1.8
0.1uF 0.1uF 0.1uF 0.1uF 1
NFOE SDCLK_EN
8 W1 H8 2
NFRP NSWE
9 W2 B3 3
NFWE SBANK_0
TP231

TP233

TP235

CONTROL
10 V4 C3 4
NFWP SBANK_1
11 N3 H7 5
FCLK NSRAS
TP230

TP232

TP234

TP236
V2 B4 C225 C226 C227 C228 C229 C230 C233 C234
12 6
FRDY NSCAS 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 1.0uF
G6

G4

0.1uF
A5

E1

A4

G8 7
CS_SDRAM
N4 D10
VPP
VCCQ2
VCCQ1
VCC2
VCC1

0 8 6.3V
FDATA_0 NSDQMU
1 N2 C8 9
FDATA_1 NSDQML
R257 B4 F_CLK 11 2 N7 C14
CLK FLASH_DATA(15:0) FDATA_2 DQS_H NC
0 E7 F_EN_CE 6 3 P2 D4
EN_CE FDATA_3 DQS_L NC
F8 F_EN_OE 7 4 P4
EN_OE FDATA_4

TP238

TP240
C5 F_EN_WE 9 5 P7 A2 0
EN_WE FDATA_5 SADD_0
D6 F_WP 10 R2 B2

DATA
6 1
U204 WP FDATA_6 SADD_1

TP237

TP239

TP241

TP242
7 R3 B6 2
28F128W18BD60 FDATA_7 SADD_2 R259
C4 F_ADV 0 8 R4 A1 3 0
ADV FDATA_8 SADD_3

ADDRESS
NU

D3

C7
E7
A9

B3

A7
J9
D3 B5 F_RST 8 9 T2 G10 4
WAIT RESET FDATA_9 SADD_4
T3 B9

VDD1
VDD2
VDD3

VDDQ1
VDDQ2
VDDQ3
VDDQ4
10 5
FDATA_10 SADD_5
E8 1 11 P8 G12 6
A0 FDATA_11 SADD_6
0 F7 D8 2 12 U1 G11 7 0 SDCLK F2 A8 0
D0 A1 FDATA_12 SADD_7 CLK DQ0
1 E6 C8 3 13 U3 G9 8 2 SD_WE F9 B9 1
D1 A2 FDATA_13 SADD_8 WE DQ1
2 E5 B8 4 14 T4 B12 9 7 R260 0 SD_CS G9 B8 2
D2 A3 FDATA_14 SADD_9 CS DQ2
3 G5 A8 5 15 V3 B8 10 6 SD_CAS F7 C9 3
D3 A4 FDATA_15 SADD_10 CAS D Q3
4 E4 B7 6 H10 11 5 SD_RAS F8 C8 4
D4 A5 SADD_11 RAS DQ4
5 G3 A7 7 1 J8 H9 12 1 SDCLK_EN F3 D9 5
E3
D5 A6
C7 D3
FADD_1 SADD_12
H11
CKE U205 DQ5
D8
6 8 2 6
D6 A7 FADD_2 SADD_13 NC D Q6
7 G1 A2 9 3 C1 0 H7 MT48H8M16LF E9 7
D7 A8 FADD_3 A0 DQ7
8 G7 B2 10 4 E4 D6 0 1 H8 E1 8
D8 A9 FADD_4 SDATA_0 A1 DQ8
9 F6 C2 11 5 D2 C6 1 2 J8 D2 9
D9 A10 FADD_5 SDATA_1 A2 DQ9
10 F5 A1 12 6 F4 C5 2 3 J7 D1 10
D10 A11 FADD_6 SDATA_2 A3 DQ10
11 F4 B1 13 7 E3 D7 3 4 J3 C2 11
D11 A12 FADD_7 SDATA_3 A4 DQ11
12 D5 C1 14 8 J7 D5 4 5 J2 C1 12
D12 A13 FADD_8 SDATA_4 A5 DQ12

DATA
13 F3 D2 15 9 F3 C7 5 6 H3 B2 13

ADDRESS
D13 A14 FADD_9 SDATA_5 A6 DQ13
14 F2 D1 16 10 G4 C4 6 7 H2 B1 14
D14 A15 FADD_10 SDATA_6 A7 DQ14
15 E2 D4 17 11 G3 D8 7 8 H1 A2 15
D15 A16 FADD_11 SDATA_7 A8 DQ15
B6 18 12 G2 C10 8 9 G3
A17 FADD_12 SDATA_8 A9
A6 19 13 K8 D14 9 10 H9 E8 SD_LDQM 9
A18 FADD_13 SDATA_9 A10 LDQM
ADDRESS

C6 20 14 H4 D11 10 11 G2 F1 SD_UDQM 8
A19 FADD_14 SDATA_10 A11 UDQM
B3 21 15 H3 C13 11
A20 FADD_15 SDATA_11
C3 K7 C11 G7 G1
DATA
22 16 12 3 SD_BA0 12
A21 FADD_16 SDATA_12 BA0 NC1
D7 23 17 J2 D13 13 4 SD_BA1 G8 E2
A22 FADD_17 SDATA_13 BA1 NC2 NC
24 18 J4 D12 14
VSSQ2
VSSQ1

VSSQ1
VSSQ2
VSSQ3
VSSQ4
NC FADD_18 SDATA_14
VSS2
VSS1

VSS1
VSS2
VSS3
19 J3 C12 15
FADD_19 SDATA_15
20 F2
FADD_20
L8
G8
G2
F1
A3

A1
J1
E3

A3
C3
B7
D7
21
FADD_21
22 K4
FADD_22
23 K3
FADD_23
24 L7
FADD_24
E1 SDRAM_ADDRESS(12:0)
NC FADD_25
FLASH_DATA(15:0)
SDRAM_CONTROL(9:0)
FLASH_ADDRESS(24:1)
SDRAM_DATA(15:0)

Enhanced Control Head Main Board - Processor Memory Block: Memory (PCB: 8466580A01_A)
8.2 - 6 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

SPI_CS2

SPI_CLK

VCC_2.8
LCD_BL
LCD_BL SPI_CS2

KEYPAD_ROW(4:0)
0 1 2 3 4
KEYPAD_COL(5:0)

VCC_23
R286
VCC_2.8 0 1 2 3 4 5 1.5K
M201 VCC_2.8
CONTACT
C242 R291
12 1 10uF 0
GND4 DAT2
TMD

NU
11 2 6.3V
GND3 CD_DAT3
U201-3 TP252
10 3 J201

R263
R264
GND2 CMD INTERFACE_BLOCK

10K
9 4 C243 40 pol.

G19
G18
D20
D19

C21

H14
E18

E20
E19
F18

F19
GND1 VDD

0
8 5 R287 10uF C244
DAT1 CLK 100 6.3V 470pF

KBC_0
KBC_1
KBC_2
KBC_3
KBC_4
KBC_5
KBR_0
KBR_1
KBR_2
KBR_3
KBR_4
7 6
DAT0 VSS
C241 VCC_2.8
J201-44
Q201
0.1uF J201-43
MMBT3904
KEYPAD I NTERFACE J201-42
J201-41
W11 R265
MMC_DAT3 10K J201-40
W10 C245

MMC/SDIO
MMC_DAT2 NC J201-39
V10
MMC_DAT1 J201-38
R11 C15 R266
MMC_DAT0 LCD_PCLK TP251 470pF J201-37
P11 B15 R267
MMC_CMD LCD_AC NC J201-36
TP250 V11 B18 R268
MMC_CLK LCD_VSYNC J201-35
C20 R269
LCD_HSYNC NC J201-34
M19
KPD_BL_ON_OFF CAM_RSTZ J201-33
H19 D18 R270
CH_REQUEST CAM_EXCLK LCD_PIXEL_0 J201-32
J15 B21 R271
VBUS_FET_ENA CAM_LCLK LCD_PIXEL_1 J201-31
L18 C19

CAMERA INTERFACE
R272
RSW_INT MPUIO_14 LCD_PIXEL_2 J201-30 SCLK
L15 G14 R273

LCD INTERFACE
INI_SEL GPIO_38 LCD_PIXEL_3 J201-29
H13 R274
LCD_PIXEL_4 J201-28
L19 A20 R275
NC MPUIO_12 LCD_PIXEL_5 J201-27
K14 B19 R276
RTS CAM_D_1 LCD_PIXEL_6 J201-26
K15 C18 R277
CTS CAM_D_2 LCD_PIXEL_7 J201-25
K19 D17 R278
RX CAM_D_3 LCD_PIXEL_8 J201-24 CS
K18 D16 R279
TX CAM_D_4 LCD_PIXEL_9 J201-23
J14 C17 R280
RADIO_COM_EN CAM_D_5 LCD_PIXEL_10 J201-22
J19 B17 R281
CTRL_IN CAM_D_6 LCD_PIXEL_11 J201-21
J18 G13 R282
USB2_PUEN CAM_D_7 LCD_PIXEL_12 J201-20
A17 R283
LCD_PIXEL_13 J201-19
T18 C16 R284
I2C_SCL SCL LCD_PIXEL_14 J201-18
V20 D15 R285
I2C_SDA SDA I 2C LCD_PIXEL_15 J201-17
20 x 0R J201-16
J201-15
J201-14
R261 R262 J201-13
2.2K 2.2K
J201-12
J201-11
J201-10
J201-9
VCC_2.8 J201-8
J201-7
NC J201-6
J201-5
SPI_MOSI J201-4 SDI
R288
10K J201-3
J201-2 SOD
NC J201-1

4 2
LCD_SD VCC_2.8 SPI_MISO
Y A

OE

1
U211-1
SCAN_MODE
74VHC125
SPI_CS2 NU
R289
10K
NU

LCD_SWAP

R290
10K

VCC_2.8

U211-2
PWR_GND

5
NU
VCC

GND

3
Enhanced Control Head Main Board - Processor Memory Block: LCD (PCB: 8466580A01_A)
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 7

FAC_BOOT
TP260 VCC_3.3
VCC_1.8

C255 C256 C257 C258 C259 C260 C261 C262 C263 C264 C265 C266 C267

0.1uF 0.1uF 0.1uF 33pF 33pF 33pF 0.1uF 0.1uF 0.1uF 33pF 33pF 1.0uF 0.1uF
6.3V
6 5 4

Q202
EMD9FT2R

VCC_2.8
1 2 3
C268 C269 C270 C271 C272 C273 C274 C275 C276 C277 C278 C279

0.1uF 0.1uF 33pF 0.1uF 33pF 0.1uF 0.1uF 0.1uF 0.1uF 3 3p F 1.0uF 0.1uF
6.3V

VCC_3.3_EN

TP261
R296
10
VCC_1.5
C291 C292
R295
10K C293 C280 C281 C282 C283 C284 C285 C286 C287 C288 C289 C290
R297
0.1uF 33pF
10
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 33pF 1.0uF
6.3V

NC
AA11

W12
AA2

AA3
U21

R20
A19
E21

B10
B14

Y16

V12

A11
A15
Y20

B13
B20

Y21
L21

J21
M2
R1
H2
C2
Y7
A5
A7

Y9

A9
A3
E2
C295
L1

C294

J1
VDDSHV1_1
VDDSHV1_2
VDDSHV2
VDDSHV3
VDDSHV4_1
VDDSHV4_2
VDDSHV4_3
VDDSHV4_4
VDDSHV5_1
VDDSHV5_2
VDDSHV5_3
VDDSHV6
VDDSHV7
VDDSHV8
VDDSHV9
VDDSHV_RTC
VDD_RTC
VPP
VDD_DLL
VDD_1
VDD_2
VDD_3
VDD_4
VDD1_1
VDD2
VDD2_1
VDD2_2
VDD3_1
VDD3_2
VDD3_3
VDD3_4
VDDA
LDO_FILTER
1.0uF 10uF
6.3V 6.3V

U201-4
IC_PWR_GND
VSS_10
VSS_11
VSS_12
VSS_13
VSS_14
VSS_15
VSS_16
VSS_17
VSS_18
VSS_19
VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8
VSS_9

NC1
B5
B7
A13
B16
A21
F20
K20
R21
W20
AA21
Y13
AA7
Y3
AA1
U2
N1
K2
G1
B1

E5

NC

Enhanced Control Head Main Board - Processor Memory Block: Supply (PCB: 8466580A01_A)
8.2 - 8 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

VCC_5 VCC_5

Q301
EMD9FT2R
USB_VBUS

TP304 TP303
R301 USW_5V
10K 4 3 Q350 NU
EMD9FT2R
ONE-WIRE PULLUP TP305
R350
5 4 3
ONE_WIRE_SEL USB_VBUS
2 0
R307 R308 C301 NU
2.2K 2.2K 0.1uF C350 5
6 1 0.1uF 2
NU

U350
NC7SZ175P6X 6 1
5 NU

VCC
2

VCC
6 B1 S 1 1 3
FRONT_ONE_WIRE CP D
USW_5V
6 4
D301 C Q

GND
MBR120LSFT1
4 B0 A 3

GND
REAR_ONE_WIRE ONE_WIRE 2
R351
5 100K
NU
U301
FSA4157L6X_NL
Q305
TP301 TP302 MMBT3904
USW_5V
3 4. 7k 2
GCAI_OPT_5V_SET
R309 R310

DTr2
10K 10K
47k
4
R352
100K

DTr1
VCC_2.8 NU
47k
5 1
GCAI_OPT_5V_EN
4. 7k

Q351
VCC_3.3 FMG8A
NU

D302
BAT54HT1G
VCC_2.8 VCC_3.3
R354
4 3
FLT_A+ G GCAI_ON
U_A2 4.7K

A2 A1 R304 5
15K
VCCB
VCCA

R313
C1 C2
GPIO_3 A B GPIO_3_PTT
B2 6 1 3
1K DIR GPIO_3_DIR
GND

D350
MMBD6100
B1 R303
10K Q352
U302 1 2
EMD9FT2R
SN74LVC1T45

RM_ON

VCC_2.8 VCC_3.3

TP306

A2 A1 R306 USW_5V USW_5V

15K
VCCB
VCCA

C1 C2 C352
GPIO_4 A B GPIO_4_HOOK
B2
DIR GPIO_4_DIR R355
100K
GND

NU 0.1uF
USW_5V 5
NU

VCC
B1 R305
U303 R359 NU
10K 1 3
SN74LVC1T45 CP D
NU 0
R317 R318 6 4
C Q
0 0

GND
VCC_2.8 VCC_3.3 USW_5V
2
U352 NU
NC7SZ175P6X
TP307
NU
A2 A1 R312 R319
15K 15K
VCCB
VCCA

VCC_1.8
2 4. 7k 3
GCAI_PWR_ON_CLR
C1 C2
GPIO_0 A B GPIO_0_PWR

DTr2
B2
DIR GPIO_0_DIR 47k
4
GND

R357
15K

DTr1
47k
B1
R311 R358
U304 10K 1 5
SN74LVC1T45
GCAI_PWR_ON_SENSE
1K 4. 7k

Q353 NU
FMG8A

Enhanced Control Head Main Board - Connectivity Block: GPIO (PCB: 8466580A01_A)
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 9

VCC_5 VCC_5

USB1_PUEN

R325 R329
POR
10K 10K

2 4. 7k 3
USB1_MODE_SEL USB_FRONT_REAR

DTr2
Q323 47k
FMG8A 6 5 4 4
5 4 3

DTr1
47k

4.7k

4.7k
USB_D+

47k

47k
Q325 1 5
EMD9FT2R USB1_GPIO
4. 7k
USB_D- DTr 1 DTr 2
Q322
FMG8A
1 2 1 2 3
VCC_3.3 VCC_3.3

R328 R327
15K 1 5K R326
U_A2 VCC_5 VCC_5
VCC_2.8 VCC_3.3 1.5K
R340 R341
330K 330K

2
VCC

VCC
6 B1 S 1 1 S B1 6
FRONT_D+
A2 A1 R322
15K

VCCB
VCCA
R330
R320 220
C1 C2 4 B0 A 3 3 A B0 4

GND

GND
GPIO_1 A B REAR_D+
B2
1K DIR

5
GND
U321 U326
FSA4157L6X_NL FSA4157L6X_NL
B1
U323
SN74LVC1T45

VCC_3.3 VCC_3.3
GPIO_1_DIR

VCC_5 VCC_5
VCC_2.8 VCC_3.3 R342 R343
330K 330K

2
TP308

VCC

VCC
6 B1 S 1 1 S B1 6
FRONT_D-
A2 A1 R324
15K

VCCB
VCCA
R331
220
C1 C2 4 B0 A 3 3 A B0 4

GND

GND
GPIO_2 A B REAR_D-
B2
D IR

5
GND
U322 U327
FSA4157L6X_NL FSA4157L6X_NL
B1
U325 VCC_5
SN74LVC1T45

GPIO_2_DIR
PWM_R_G
R344
5.6K VCC_5 VCC_2.8

R360 0 NU 4. 7k
LCD_BL TP310
5 1
R361 0 R334
DTr1

47k
KPD_BL 10K
R333 U324
4 10K TPS2041B
DTr2

47k
5
OC VBUS_OC_DET
4 6
USB_VBUS_ENA EN OUT1
3 4. 7k 2 2 7
IN1 OUT2

GND1
GND2
3 8
Q324 IN2 OUT3 USB_5V
FMG8A VCC_2.8 VCC_2.8 VCC_3.3
Q327

1
9
EMD9FT2R NU Q326
FDC6330L
C324 C325

USB1_DET 0.1uF 22uF TP311

3 4 R345 R347 6.3V 4 3
USB_VBUS
10K 100K

R332 5 5 3 5 2
R321 R323
10K 10K 10K 2 4 R335 R337 C327
NU 47K
1 10K
C326 10uF
2 0.1uF 6.3V
U328
1 6 LMV7275 6 1
R348
100K
R346
C328
470pF
470K
R338 0 NU

R339
USB_VBUS

330 D304
NU 12M04
NU
R336
VBUS_FET_ENA
10K

Enhanced Control Head Main Board - Connectivity Block: USB Block (PCB: 8466580A01_A)
8.2 - 10 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

TP403

R399 NU
0 KPD_BL
R400
0 KPD_BL_ON_OFF
To Keypad
J401 T P 40 2
24 pol. POR
R412
10K

C414 VCC_2.8 VCC_2.8

GND J401-1 470pF C401 C402

NC J401-2 NC
Q401 0.1uF 0.1uF
VCC_5

5
FDC6330L
3.3V J401-3 VCC_3.3

VCC

VCC
1 3 1 3
5V J401-4 VCC_5 CP D CP D
3 4
R441 NU
6 4 6 4
NC J401-5 NC C Q C Q RSW_1

GND

GND
0
2 5 C415 C416
R413
KPD_SWD_5V J401-6 47K

2
10uF 10uF U401 U402
C413 NC7SZ175P6X NC7SZ175P6X
KPD_SWD_5V J401-7 0.1uF
1 6
bridge to pin1 J401-8 RSW_2

GND J401-9

LED_RD J401-10
VCC_2.8 VCC_2.8
C403 C404 R442 R443
LED_GN J401-11 0 0

END_ON_OFF J401-12 0.1uF 0.1uF

TP404
5 5
GND J401-13 VCC VCC
4 R444 NU
2 4 2 4
COL_4 J401-14 TP405 IN OUT IN OUT RSW_INT
0
3 NC NC
GND GND
COL_3 J401-15 1 U403 1 U404
3 NL17SZ14 3 NL17SZ14
2
COL_2 J401-16
NC NC
1
COL_1 J401-17
0
COL_0 J401-18 C405
4
0.1uF VCC_2.8
ROW_4 J401-19

G FLT_A+
LOCK_ON
3 C406
ROW_3 J401-20

J403-3

J403-1

J403-6

J403-5

J403-2
J403-4
J403-7
J403-8
0.1uF
2
ROW_2 J401-21 J403
6 pol.
1
R401 R402
ROW_1 J401-22 S401 NU
3.3K 3.3K Rotary SWITCH
0
ROW_0 J401-23
R403 33K 1 PULSE_A

R404 33K
P1 4 Lock
GND J401-24 R407 R408 R409 R410 R411
R405 100 2 COMM
1K 1K 1K 1K 1K
R406 4.7K 5
GND J401-25

KEYPAD_ROW(4:0)
3

KEYPAD_COL(5:0)
P2
NC

GND1

GND2
PULSE_B
GND J401-26 1
6 4 3 C407 C408
470pF 470pF

g1

g2
K4 K3 K2 K1

VR401
5.6V

END_ON_OFF VCC_2.8
A2 A1
5 2
KEYPAD_ROW(4:0)

KEYPAD_COL(5:0)

VCC_5

VCC_5 VCC_5
Q404 Q405
EMD9FT2R R416 EMD9FT2R R417
D402 D401 1.8K 1K
HT-S91UD HT-S91UD

C409 4 3 4 3
0.1uF
TP406 TP407
EMERGENCY
5 5
R414
1.5K 2 2
LED_RED
Q403
LED_EMERG MMBT3904

6 1 6 1
PWM_R_G

C410
R415
100
10uF
R440 LED_GREEN
6.3V
0
NU

Enhanced Control Head Main Board - User Input Block: Keypad (PCB: 8466580A01_A)
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 11

VCC_2.8 VCC_5

C421
R421 R423 0.1uF R435
10K 30K 4.7K
U421
3 5 LMV7275
4
BUS+
1
RADIO_COM_TX 2

R422
15K

Q410
MMBT3904
R436

VCC_2.8 VCC_2.8 VCC_5

BUS_ENABLE
10K

C422
R425 R426 0.1uF
R427 R428
10K 10K
U420-1 30K 3.3K
74VHC125
5 3
4 2 4
RADIO_COM_RX R429
Y A 1
2 SCI_TX
OE

1
47K
R424
10K
U422 R430
LMV7275 15K

TP401
RADIO_COM_EN

VCC_2.8 VCC_5
Q411 Q412
EMD9FT2R EMD9FT2R

4 3 4 3

TP411
5 5
2 2

TP410

6 1 6 1

VCC_2.8

U420-2
PWR_GND

5
VCC

GND

3
Enhanced Control Head Main Board - User Input Block: SBEP (PCB: 8466580A01_A)
8.2 - 12 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

TP1 TP2
VCC_5
C506 .01uF

G
FLT_VCC 50V
TP508

U501
LM2676
L507 L505
2
FLT_A+ G INPUT L502
33uH 33uH 3 TP509 VCC_23
C_BOOST L501 22uH
6 1
FB SW_OUT
7 33uH
C501 C502 C503 C504 C505 ON_OFF
C507 C508 C509 C510 C511 C512 U503

CTGND
22uF 22uF 22uF 22uF 22uF 22uF LT1937

GND

NC1
470pF 10uF 10uF 470pF 0.1uF D501
50V 50V 50V 50V 5 0V
MBRS130 6.3V 6.3V 6.3V 6.3V 6.3V 6.3V D502

4
G1

5
4 BAT54HT1G
SHDN
NC 5 1
VIN SW
3

GND
FB

C513 2
R504 R502
10uF
6.3V 12.1K
12.1K
1% 1%
R505 C514 C515
R503
BUS_ON R533 D507
BAT54HT1G 100 1uF
10 22uF
1K
35V 25V
D506 NU C516 NU
R501
MMBD6100 0.1uF 10K

GCAI_ON
U504
1 TPS62220 TP503
R507
C517

V1
10K
TP511
10uF
L503 R534
VCC_1.5
D504 NU 6.3V 3 5
MMBD6100
4
EN SW G
FB 4.7uH 0
TP502

GND
EMERGENCY C518
R508
U502
ON NCP301 2 332K
1%
22pF
R535
VCC_3.3
D505 C520 G
0
MMBD6100 2 1 10uF
INPUT RESET_OUT
4 5 6.3V
TP501 R506 N C1 NC2 C519
R509

GND
NC
VCC_5 C535 165K VCC_2.8
33K 0.1uF 100pF
1%
Q506 3 TP512
NU
EMD9FT2R
C528

R529
LOCK_ON R512 0.1uF POR
3 4 5
0 NU
1K VCC MCLK
1
C521 C522

V1
5 2 4
ON_HOLD IN OUT
2 10uF 0.1uF
L504 NC
6.3V 3 5 GND
T P5 06 EN SW 1 U508
4 4.7uH 3
FB NL17SZ14
1 6

GND
R510 C523
U505 NC
2 681K
TPS62220 10pF
1%
8
NU
C525

GND
R538 0 3
Q 14
10uF 2
NC Q 13
6.3V R539 0
FLT_A+ G C524
1
Q12
USW_5V R511
121K
150pF
VCC_2.8
NC
15
13
Q10
1% NC Q9
14
NC Q8
G

R530 6
NC Q7
100 U513 5 4
NC Q6 U515
TP510

VCC
TPS71501DCKR 5 74HC4060A
NC Q5
1 3 7
TP513 CP D NC Q4
4 5
IN OUT R513 R514
6 4
NC C Q
3 1 12

GND
68.1K 10K 9
N C2 FB_NC OSC_OUT2 RESET R524 NU
1% TP504 NU
GND

VR502 R531 10 11
U506 OSC_OUT1 OSC_IN 32KHz
C533 165K C 53 6 2
1%
LP2951CD
VCC_2.8 U509 0
2

VCC
0.1uF 0.1uF NC7SZ175P6X
18V C534 R536
8 1
VCC_3.3 INPUT OUTPUT G
10uF 7 5 16 R523
FEEDBACK ERROR 0
6.3V 3 2 0
SHUTDOWN SENSE NC VCC_2.8
6
R532 VTAP NC
52.3K
GND

1% C526 R520 R521

R515 C529
53.6K 0.1uF
4

10uF 330K 10MEG

1%
6.3V
Y501
MC146
32.768KHz
TP505
R522
1 4
IN OUT
SH501
SHIELD
SH502
SHIELD
VCC_3.3 3
1
ON_OFF*
5
R537
VCC_1.8 220K

NC1
NU VIN VOUT G

NC
4 C530 C531 C532
NC BYPASS 0

3
100pF 18pF 12pF
GND

C527 NU

NC NC
2

10uF
U507 6.3V
LP2985

Enhanced Control Head Main Board - DC Block: Power Supply (PCB: 8466580A01_A)
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 13

VCC_5

TP520 TP521 C545

ON
0.1uF
2
EMERGENCY 0

VCC
1 S B1 6

LOCK_ON

LOCK_ON
FLT_A+ C540 3 2 1 3 A B0 4

GND
R540 NC KEYPAD_COL(5:0)
0.1uF 10K
S501 5
SWITCH Q500 U510
EMD9FT2R FSA4157L6X_NL
R547 EMERGENCY KEYPAD_ROW(4:0)
4.7K
3
3 1 4 5 6

VCC_5
VCC_5
4 2
A2 B2
TP522 TP523 C546
GCAI_ON
0.1uF
2
GCAI_ON 0

VCC
1 S B1 6

BUS_ON

VR501
C541 3 2 1 3 A B0 4

GND
5.6V R542 NC
6 4 3 1 0.1uF 10K
R541

K4
K3
K2
K1
5
4.7K U511
Q501
EMD9FT2R FSA4157L6X_NL

TP526 VCC_2.8
Q507 4
EMD9FT2R 5 6
4

A2

A1
5 2 VCC_5
VCC_5
3 4
ON_RADIO TP524 TP525 C547
0.1uF

R550 5 2
5

VCC
10K 2 1 S B1 6

1 6
C542 3 2 1 3 A B0 4

GND
0.1uF R543 NC
R544 10K
FLT_A+ 0 5
Q502 U512
EMD9FT2R FSA4157L6X_NL

Q508
R551
EMD9FT2R 4 5 6 4
4.7K

VCC_5
3 4
D503
MMBD6100 TP527 D510 D511
MMBD6100 MMBD6100
BUS+ 5
2

SCI_TX R545

1 6
1K

FLT_A+ VCC_2.8

VCC_5
Q503 Q504
EMD9FT2R EMD9FT2R

R548 R549
D513
10K C544 10K
MMBD6100 3 4
0.1uF
3 4 NU

5
END_ON_OFF
2 5
2

1 6
CTRL_IN
1 6

ON_OFF_CONTROL

FLT_A+
Q505
EMD9FT2R

CH_REQUEST
3 4

5
2
PROG

1 6

Enhanced Control Head Main Board - DC Block: Power On/ Off (PCB: 8466580A01_A)
8.2 - 14 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

R602 0 NU
SPI_MISO

R603 0 NU
SPI_CLK

R604 0 NU
SPI_CS2

SPI_MOSI
R605 0 NU J603
40 pol.

FLT_A+ G J603-1
J603-2
ON_OFF_CONTROL J603-3
J603-4
J603-5
USB_5V J603-6
J603-7
REAR_D- J603-8
REAR_D+ J603-9
RM_ON J603-10
VCC_5 J603-11
MIC J603-12
J603-13
HANDSET_AUDIO J603-14
VCC_3.3 J603-15
VCC_2.8 J603-16
USW_5V J603-17
SCI_TX J603-18
BUS+ J603-19
REAR_ONE_WIRE J603-20
RX J603-21
TX J603-22
R606 0
RTS J603-23
R607 0
CTS J603-24
R608 0
I2C_SCL J603-25
R609 0
I2C_SDA J603-26
GPIO_REQ J603-27
USB2_VP J603-28
USB2_VM J603-29
USB2_RCV J603-30
USB2_TXEN J603-31
USB2_TXD J603-32
USB2_SE0 J603-33
USB2_SUSP J603-34
USB2_PUEN J603-35
USB2_SPEED J603-36
SSI_CLK J603-37
SSI_FS J603-38
R610 0 NU
AN_2 J603-39
R611 0 NU
AN_3 J603-40
J603-G1
J603-G2
R614 0 NU
DASH_REM

R612 0
SSI_RXD
470pF

470pF

470pF

470pF

470pF

470pF

470pF

470pF

470pF

470pF

470pF

470pF

470pF
470pF

470pF
C637

C636

C635

C634

C633

C632

C631

C630

C629

C628

C627

C626

C625

C624

C623

C622

C621

C620

C619

C618

C617

C616

C615

C614

C613

C612

C611

C609

C605

C604

C602

C601
82pF

82pF

82pF

33pF

33pF

82pF

33pF

33pF

33pF

82pF

82pF

82pF

82pF

82pF

82pF

82pF

82pF

82pF

33pF
C610

C608

C607

C606
10uF

33pF
R613 0
SSI_TXD

Enhanced Control Head Main Board - Remote Block (PCB: 8466580A01_A)

ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 15

Q103
Q401
R401

R402
R119

R116
R117
TP1033 TP1015 TP1011 TP1013

R120

R118 C101
TP1012 0
C401

10

11
R101
TP1065 TP1037 40

16
20

1
C602 R602

R115 R113
R222

U401
C128 D101

U602
R114

1
R607 R603 C131

C402

C141
1

R102
R606 TP1031

U402
C601

R103
R112 2

1
Q104

8
R601 C130 C116

U403
TP1064 C126 C117
C606 C603 C127 Q102

R615
Q101 D102

14

3
TP1076 C129

J1003

R201
R604 R605

3
TP1014

J1001
TP1075 TP1071
R616 J1022 R110
Q601

C106
C104
R104

VR101
TP1024

U601
TP1072

11

10
TP1032 R111
C605 TP1073
C405 Q604

R325
06 C R613 R609

7
C406 TP1074 1 R206
R608 14

C102
Q602 R323 R614 R205
C403

20
C309 U101 R202

8
1

12
8466586A01_A R322

U302
U404
C404 R318
R612 R610 R320 1 28 15
C407 R319 TP1062 F
C604 C105 F101

4
1

10

R324
11

1
o
R611

20
nd
245 C e1 2 lvl Pb
intct R321 C103
Q603 1 0

Q504
R520
R519
C615
C202 C614
2

C501
C203 3 C506
R617

14
R216 R518 Q503 4

VR105
R626

VR103
VR104

VR106

VR108
R618 R217

8
R624 C505

U501
R221R220
R210R219

U201
3

C612
C611
C613

R623 R508

VR102 VR110
R625 R214R215

VR113
4 1

C502
U603 R619 R211 R218 R510
TP1092 U503

5
R208 C143 R502
5 8

C503
C608

8 R209 R213
R627

Q501
3

C145
C120
C123
C135

C132
C136

C124
TP1093

R108 R106

C139
C125
C109
C137
C142
C119
VR111

C112
R212
C616
R620

R105

R223
2
C610

R501
C607

R109
C138
C121
C133

C122
C134
C140

C107

C108
R107
C118

C114
C113

C110
C111
14
C308

C306
R302 R306 TP1061 R509

VR109

40
U301

R301 R307 1
R311

J1005
R313 C303
R316 R308
R312 R303 R305
R317
R310
R309

C304 C305
R315 R304
8
7

VR112
R314
C507
C307

Pb 2
nd
lvl intct e1 245 C
o
R511
C508
R512

PCB/ Data Expansion Head Enhanced Main Board - Bottom and Top Side (PCB: 8466586A01_A)
8.2 - 16 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

5V 5V 5V

NET_1

5.6V R202 R201

VR101 3.3K 4.7K

NC

UART_B SCI_TX J1001-12

SPKR+ J1001-11
SPKR- J1001-10
GND J1001-9
ACC3 J1001-8
5V J1001-7 SPKR+ J1005-22 SPKR+
HANDSET_AUDIO J1001-6 HANDSET_AUDIO SPKR- J1005-8 SPKR-
BUS+
UART_B BUS+ J1001-5 J1005-6 BUS+
D102
INT_MIC J1001-4 INT_MIC_AUDIO F101 J1005-16 SCI_TX
32V 2A J1005-10 ON_OFF_CONTROL
FLT_A+ J1001-3 FLT_A+ J1005-4 AUDIO+
ON_OFF J1005-20 AUDIO-
PTT_GND J1005-14 PTT/GND

NC
3V
ON_OFF_CONTROL J1001-2 FLT_A+ J1005-12 FLT_A+_REG
GND J1001-1 SPKR2_OUT C119 C121 C118 C122 C120 C123 C124 J1005-9 FLT_A+_REG

GABEL HYBRID 470pF 470pF 470pF 82pF 82pF 470pF 470pF J1005-18 GND

K4
K3
K2
K1
J1001-13 SPKR1_OUT NC
J1001-14 R222 C116 C117
470pF 0.1uF VR102
0 CAR_RX_AUDIO car_rx_audio
33V

SPKR1_IN 25PIN_EXP_PTT EXPANSION_PTT

A2

A1
J1005-33 Flash Mode
VR103 VCC
SPKR2_IN CAR_TX_AUDIO car_tx_audio 5.6V
R223
EXPANSION_PTT J1022-20 RADIO_EXP_PTT 25PIN_INT_MIC INT_MIC 0
R624
100
HANDSET_AUDIO AUDIO_IN AUDIO2
20V
VR104
INT_MIC_AUDIO AUDIO_OUT AUDIO1
1 C612
10uF R623
R110
0 560
NU 2 3 R108
10
INT_MIC J1005-13 INT_MIC
5 4
IGNITION (via 4K7) J1022-14
IGNITION NC
HANDSET_AUDIO J1022-1 6
HANDSET_AUDIO
INT_MIC J1022-22 VR113
PTT_GND
20V 33V
9V3 J1022-3 VR108
R107
TP1062 R106
3V3_DIG J1022-32 1 0
TP1064 0
A+ (via 4K7) J1022-36 NU
TP1065
BLUE_T_FSYNC J1022-19 2 6
TP1071
SAP_SRD J1022-18
TP1072
SAP_STD J1022-17 5 4
TP1073 EXPANSION_PTT J1005-39 EXPANSION_PTT
DGAN_SAP_FSYNC J1022-16
TP1074 HANDSET_AUDIO J1005-5 HANDSET_AUDIO
SAP_CLK J1022-24 3
TP1075 car_rx_data IGNITION J1005-31 IGNITION
SPIB_CS_BT J1022-29
TP1076 car_tx_data NC R109
4.7K
TP1037

C125 VR105
MUX_CTRL_1 J1022-37
470pF 33V
RESET_OUT J1022-35 SB9600_RESET
BUSY_IN J1022-33 SB9600_BUSY_IN
BUSY_OUT J1022-34 SB9600_BUSY_OUT RESET J1005-17 SB9600_RESET
3V Q401
R402 RS232_RX SB9600_BUSY J1005-35 SB9600_BUSY
47K RS232_TX SB9600_BUS- J1005-2 SB9600_BUS-
SB9600_INTERFACE
C131 RS232_TXA SB9600_BUS+ J1005-29 SB9600_BUS+

22K
82pF
5V RTSA 3V

22K
TP1024 TP1032
J1022-41

22K
TP1012 TP1011 TP1015
J1022-42 NET_2 C136 C137 C138 C139
3V TP1031 TP1033 5V 3V
82pF 82pF 82pF 82pF

22K
R401
TP1014 TP1013 47K 3V NU NU NU NU
3V
C401 car_rx_audio1
0.1uF
C402
CAR INTERFACE
0.1uF car_rx_audio2

SPIB_MISO J1022-28 car_tx_audio1

UART
16

20
car_tx_audio2
3
VCC

13

VCC
SPIB_CLK J1022-38 SCLK RTS
11 1
CTS EN_OE1 car_rx_audio car_tx_data car_rx_data1
1 2 19
SPIB_MOSI J1022-26 DIN DOUT EN_OE2
3V U403 car_tx_audio car_rx_data car_rx_data2
7 15 2 MC74AC244 18
SHDN TX A0 Y0
14 4 16
RX A1 Y1 car_tx_data car_rx_audio car_tx_data2
6 6 14
EXP_REQ J1022-31 IRQ A2 Y2
10 8 12
X1 A3 Y3 car_rx_data car_tx_audio car_tx_data1
4 9
SPIB_CS1_UART J1022-30 CS U401 X2
3 1 11 9
MAX3100EEE A4 Y4
12 5 13 7 3V
GND

NC NC1 NC2 NC A5 Y5
15 5 C405
A6 Y6 0.1uF
8

17 3

GND
A7 Y7
C127 C128 C129 C130 C126

19
10
82pF 82pF 82pF 82pF 82pF U402
4886061B02

VCC
NU NU NU NU NU C403
CSTCC_MG 0.1uF
3.68MHz 2 1
C1POS NC1 NC
2 4 10
C1NEG NC2 NC
11
C404 NC3 NC
0.1uF 5 20
C2POS NC4 NC
6
C2NEG

15 16
R1OUT R1IN J1005-7 RS232_SCI_TX
12 9
R2OUT R2IN J1005-15 RS232_RTS

14 17
T1IN T1OUT J1005-11 RS232_SCI_RX
13 8
T2IN T2OUT J1005-19 RS232_CTS

3
VPOS J1005-27 SIGNAL_GND
7 U404

GND
VNEG
C406 C407 MAX3232E
0.1uF 0.1uF C134 C135 C132 C133

18
82pF 82pF 82pF 82pF
NU NU NU NU

Data Expansion Head Enhanced Main Board - Main PCB (PCB: 8466586A01_A)
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 17

U501
LP2951ACD30R2 TP1092

8 1
5V INPUT OUTPUT 3V
7 5
FEEDBACK ERROR NC
3 2
SHUTDOWN SENSE
6

GND
FLT_A+
47uF C502 C503

4
R501 5V_TAP C501 0.1uF 470pF
12.4K

R1
5V

R2 R502
0
NU
Q501

VCC
TP1061

1
NET_2 J1005-21 SB9600_SW

R508 Q104 FLT_A+

80.6K
R509 R113 NC
10 C507
ON_OFF C140
0.1uF
C505 U503 R511 VR109 470pF

22K
8.2K 33V
.012uF LP2951CD 3.3K R114

22K
8 1 47K
INPUT OUTPUT
7 5

22K
3
FEEDBACK ERROR
2
NC G VAG_1 NC
FLT_A+
J1005-37 ON_OFF_GND

22K
SHUTDOWN SENSE NC
6 C506 C508 C141 R115
VTAP NC 10uF R512 0.1uF
3.3K 470pF 4.7K

GND
R520 NC
R510 2.2K C142

4
12.4K R518 VR110 470pF
C607 10K Q503 33V
1uF TP1093
R1
5V
J1005-3 SW_B+
R2 R519
3V 2.2K
Q504
NC
C145
NET_1 C143 VR111 470pF
10uF 33V
R104
47K

NU D101 3V
R101 0
Q101
J1022-39 R103
C102
0.1uF
10K

U101

26
MAX3238EEAI
R102 C101

VCC
C103 28
47K 0.1uF C1POS
0.1uF 25 5 RS232_DCD
C1NEG T1OUT J1005-24 RS232_DCD
C104 1 6 RS232_RX
C2POS T2OUT J1005-28 RS232_RX
0.1uF 3 7 RS232_DSR
C2NEG T3OUT J1005-26 RS232_DSR
RS232_DCD RS232_DCD 24 10 RS232_CTS
J1022-12 T1IN T4OUT J1005-34 RS232_CTS
RS232_TX RS232_TX 23 12 RS232_RI
J1022-11 T2IN T5OUT J1005-38 RS232_RI
RS232_DSR RS232_DSR 22 RS232_TX
J1022-10 T3IN J1005-32 RS232_TX
RS232_CTS RS232_CTS 19 15 RS232_DTR
J1022-7 T4IN INVALID NC J1005-36 RS232_DTR
RS232_RI RS232_RI 17 16 RS232_RTS
J1022-5 T5IN R1OUTB NC J1005-30 RS232_RTS
RS232_RX RS232_RX 14
J1022-6 FORCEOFF J1005-1 GND
RS232_DTR RS232_DTR 13 21
J1022-8 FORCEON R1OUT
RS232_RTS RS232_RTS 8 20
J1022-9 R1IN R2OUT
9 18
JTAG NU R105 R2IN R3OUT C107 C108 C109 C110 C111 C112 C113 C114
MUX <- 3V 0 11 82pF 82pF 82pF 82pF 82pF 82pF 82pF 82pF
19 J1003-1 J1003-20 20 3V R3IN
JTAG_TDI NU C105 27 NU NU NU NU NU NU NU NU
J1022-2 NC 1 J1003-2 J1003-19 2 VPOS
JTAG_TDO 0.1uF C106 4

GND
J1022-4 NC 3 J1003-3 J1003-18 4 VNEG4
JTAG_TCK 0.1uF
J1022-13 NC 5 J1003-4 J1003-17 6

2
NC
J1022-15 NC NC 7 J1003-5 J1003-16 8 NC
JTAG_RESET_IN JTAG_TMS
J1022-21 NC 9 J1003-6 J1003-15 10
JTAG_MCU_DE
J1022-25 NC 3V 11 J1003-7 J1003-14 12
JTAG_TRST
J1022-27 NC 13 J1003-8 J1003-13 14
JTAG_MCU_DE
15 J1003-9 J1003-12 16 FLT_A+ J1005-23 FLT_A+_REG
GND JTAG_DSP_DE
J1022-23 17 J1003-10 J1003-11 18
GND
J1022-40
J1005-40 GND
VR112
33V J1005-25 GND

NC
J1005-41 GND
J1005-42 GND

Data Expansion Head Enhanced Main Board - DC Power (PCB: 8466586A01_A)

8.2 - 18 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

R205
0
SPKR1_IN SPKR+ SPKR+
SPKR1_OUT

SPKR2_IN SPKR2_OUT
SPKR- SPKR-
R206
C616 0 R625
470pF 10K C608
NU 1uF
25PIN_INT_MIC

R620
10K VCC
C613 C610 R212 R213
10uF 0.1uF 0 0
NU
R626 R210 NU NU
AUDIO_OUT U603 47.5K
VCC MAX4544EUT 0

2
VPOS
4 6 NC 4 VCC
7 NU
CAR_TX_AUDIO
5 5 R627
11 G VAG_1
COM 0 4 13
6 14
1 IN NO R619 C203 12

GND
U201-2
10K 1uF 11
MC3403

3
U201-4
MC3403
C611
0.1uF 47.5K
R211
3V

R216
R111
VAG_1 G 47.5K
47K

RADIO_EXP_PTT R217
47.5K

R214
47.5K

5V 5V
C614 R215 47.5K 47.5K
470pF 47.5K R218 R219
R112 NU
10K
NU R209
R617 47.5K
Q102 6.2K
Q103
R1
VCC VCC
R208
R2 C202 R618 47.5K U201-3
9 4 MC3403 R220
10uF 12.4K 392
2 4 8
AUDIO_IN AUDIO1
R117 1 10
0 R119
3
VAG_1 G 11 C615
10K
R116
NU VAG_1 G 11 R221 82pF
10K 392 NU
AUDIO2

R118 R120 U201-1

10K 4.7K MC3403

CAR_RX_AUDIO

25PIN_EXP_PTT

Data Expansion Head Enhanced Main Board - Gabel Hybrid (PCB: 8466586A01_A)
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 19

3V 5V

C602
R601 0.1uF R602
4.7K 4.7K
SB9600_BUS+

U602-1
06A02
3V
U601-4
MC74AC08 2 8
12 1
RS232_TXA
11 3 5V
13 4
RS232_TX

R603 C603
0.1uF U601-1
4.7K MC74AC08 R605
C601
470pF 1 2.2K
R604
3
2 Q601
10K

3V 5V

U602-2
R607 06A02
10K
8 6
SB9600_BUS-
7
RS232_RX
5
4
R606
4.7K

3V 5V

R616 R609
10K 2.2K
U601-2
MC74AC08
4
RTSA R608
6
5 Q602
SB9600_BUSY_OUT 10K

3V

SB9600_BUSY

R611
10K R610
4.7K
SB9600_BUSY_IN
3V

Q603

R612 5V
2.2K
C604
470pF
C605 R614
0.1uF 2.2K
U601-3
MC74AC08
9
R613
8
10 Q604
SB9600_RESET 10K
RESET

R615
3V 4.7K

U601-5
PWR_GND
14

VCC

C606 GND
0.1uF
7

Data Expansion Head Enhanced Main Board - SB9600 Interface (PCB: 8466586A01_A)
8.2 - 20 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

C303 C304
470pF 470pF
VCC VCC
R302
10K
R304
10K
VCC
R307
R308
100K
VCC U301-3 100K
R303 C305 R305
9 4 MC3403
1uF 330
R301 U301-4 8
10K 10K car_rx_audio1
13 4 MC3403 10
car_rx_audio
14
VAG_1 G 11

12
VAG_1 G 11 C306 R306
1uF 330
car_rx_audio2

R309 VCC VCC

10K

R313 R314
VCC R310 100K 100K
C307 R315
10K 68
0.22uF
U301-2
car_tx_audio1
MC3403 4 6
7 R317
car_tx_audio R311 C308 R316 470
5
10K 0.22uF 68
11
car_tx_audio2

5V G VAG_1
R312 R323
10K 33

car_rx_data1

R325
C309 R322
150
0.1uF 33
car_rx_data2
1

car_tx_data2
VCC

7 6
B Z R320
R324
U302 33
3 2 150
car_tx_data D SN65LBC179 R
8 5
A Y car_tx_data1
GN D

R321
33
4

1
5

2
car_rx_data VR106
20V
R318
R319 1.5K
2.2K

Data Expansion Head Enhanced Main Board - Car Interface (PCB: 8466586A01_A)
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 21

9 7 5 3 1

8 6 4 2 10
1 1
13 5
25 14 9 6

J0101 J0102 J0103

TP0152
TP0151 TP0153

TP0154 TP0155
40
1

J0104

PCB/ Data Expansion Head Enhanced Connector Board - Bottom and Top Side (PCB: 8464300B06_A)
8.2 - 22 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

SUB-D Part of Flex

25 Pin 40 Pin
J0102-1 J0104-1
J0102-2 J0104-34
J0102-3 J0104-30
J0102-4 J0104-26
J0102-5 J0104-22
J0102-6 J0104-18
J0102-7 J0104-14
J0102-8 J0104-6
J0102-9 1 TP0151
J0102-10 1 TP0152
J0102-11 1
TP0153
J0102-12 J0104-38
J0102-13 J0104-39
J0102-14 J0104-8

Part of Flex J0102-15 J0104-12 Part of Flex

SUB-D
40 Pin J0102-16 J0104-28 9 Pin 40 Pin
TELCO
10 Pin J0104-32 J0102-17 J0104-24 J0103-1 J0104-17
FLT_A 1
J0101-9 J0104-29 J0102-18 TP0154 J0103-2 J0104-13
J0101-8 J0104-25 J0102-19 J0104-16 J0103-3 J0104-9
J0101-7 J0104-31 J0102-20 J0104-10 J0103-4 J0104-5
J0101-6 J0104-23 J0102-21 J0104-4 J0103-5 J0104-40
J0101-5 J0104-33 J0102-22 J0104-2 J0103-6 J0104-15
J0101-4 J0104-21 J0102-23 J0104-20 J0103-7 J0104-11
J0101-3 J0104-35 J0102-24 J0104-36 J0103-8 J0104-7
J0101-2 J0104-19 J0102-25 1 J0103-9 J0104-3
TP0155
J0101-1 J0104-37 J0102-26 J0103-10 g1 J0104-41
J0101-10 J0104-27 J0102-27 J0103-11 g2 J0104-42

J0102 J0103
1 2 3 4 5 6 7 8 9 10 SUB-D 25 PIN SUB-D 9 PIN
CONNECTOR CONNECTOR

13 12 11 10 9 8 7 6 5 4 3 2 1 5 4 3 2 1
J0101
TELCO
CONNECTOR

9 8 7 6
25 24 23 22 21 20 19 18 17 16 15 14

Data Expansion Head Enhanced Connector Board - Connector Board (PCB: 8464300B06_A)
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 23

Top View Bottom View

C305

C304
VR302 VR301

9
C307 TP301

C309

10
R318

R324

C308

VR303
C310
C311
R323

1
VR304

C306
R308 R303

J302
C303 R309 R304

R202 R322

R311 R302

7
8
R321
5

TP303

C301
R314 R301 C203

J301
C202
U201

R313 R203
C314
R201
C201

U202
R310 R204
8

TP306
R315 R316 C204

C313
R317 R307 R325
R101
R102

R205

R312 R306
14

C206 R326
3

Q101

12
2

C302

TP302
F300

PCB/ Remote Head Enhanced Main Board - Bottom and Top Side (PCB: 8471016L01_A)
8.2 - 24 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

FLT_A+ 5V 5V 5V FLT_A+

TP302 TP303

470p F

470p F

470p F

470p F

470p F

470p F

REMOTE MOUNT CONNECTOR

82p F

82p F
"BOARD-MARKER" F300 R323 R324
32V 3.3K 4.7K
2A J302 - 10-pin Telco
0 J301 - 12-pin Connector

C304

C305

C306

C307

C308

C309

C310

C311
RADIO CONNECTOR
SCI_TX J301-1 R303 0 J302-8 SCI_TX
SPKR+
SPKR+ J301-2 J302-2 SPKR+
SPKR-
SPKR- J301-3 J302-5 SPKR-
GND J301-4 R304 0 J302-6 GND
NC J301-5 NC
5VD J301-6
HANDSET AUDIO J301-7 J302-1 AUDIO+
BUS+
BUS+ J301-8 J302-3 BUS+
INTERNAL MIC J301-9 J302-4 AUDIO-
FLT_A+
FLT_A+ J301-10 J302-9 FLT_A+_REG
ON/OFF CONTROL
ON/OFF CONTROL J301-11 J302-7 ON/OFF CONTROL
ANA GND
ANA GND J301-12 J302-10 ANA GND

NC
NC
1
J301-13
VR301 VR302 6 4 3 1

RX Audio
J301-14 TP301

TX Audio
33V 33V R318
R308 R309
0

K4
K3
K2
K1
0 0
R306 NU NU
9V3 47.5K
VR303
C203 0.1uF 9V3 20V
MMQA20VT1

A2

A1
C301 C313
10uF 10uF
5 2 VR304
4 13 5V6
4 2 14 MMQA5V6T1
U202-4
1 R325 12
U202-1 11
3 12.4K
11
47.5K
G VAG_1 R307
R326
12.4K
VAG_1G R310 R312 R316 R317
47.5K 47.5K 47.5K 47.5K

C302 470pF
NU

NU
C303 470pF R302 R311 R313
47.5K 47.5K 47.5K

R322
9V3
6.2K
9V3 R301
47.5K 9 4
R321 R314
8
12.4K U202-3
6 4 10
VAG_1 G 11 392
7
U202-2 NU
5

C314
82p F
VAG_1 G 11 Balanced Audio
R315

392

Gabel Hybrid

FLT_A+

9V3

R205
10 1
.012u F TP306

FLT_A+

R201
80.6K R203
U201
C201

LP2951CD 3.3K
R101 8 1
12.4K INPUT OUTPUT
7 5
FEEDBACK ERROR NC G VAG_1

10u F
3 2
R1 SHUTDOWN SENSE NC C204
6 R204
5V VTAP NC 3.3K
GND
1u F

Q101 0.1uF

C202
R2 R102 R202
0 12.4K
4

NU
C206

Remote Head Enhanced Main Board (PCB: 8471016L01_A)

 C313
R301
R302

C308
11
10

5 C303
C304

U301

TP203
TP204
U303

U302
R303

9 13 R304 C302
R313
C305 C306
20

C307
Q305
R312 C301
R305
C309
C310
R306
R311
C430
R427
C450

C431

C426
C425
C451
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

D301
R423
C432

G1 R424 R425 C424 C316 R322

C315
R320

C401 C423 R321

C402
Q307

C314

C403
C433

C404
C405 VR406
C406
C407
C408 R316

P101
9
C434

C409
Q306

C311

C410 R317
10 C411 C422
C412
C413
C312
R315

C414
C427

C415 VR403 R319

C447 D401
C446 R318
Q308

C445
C444 C421
C443 R521
C420
C452

20 C442
J104

C441 R522
C439 C453
C440
R523

R510

C438
C419

VR402
R514
R503R504
R501R502

C437
R505R506

TP201
R511 R515 6
C449C448 C501
R507
C418

C416

C429 C435 R426

U501

R512 R516
12 18
VR401 R519 R520
VR405

R518
40 C436
C428 C417 Q501
TP401

G2
R555
Q502

R556 R513
14

R557 C502
R554
C505

R551 R103 C503

U503

TP206 R550
18

R541

R539
C504 R540 R542

R549 R552

R547 R548 R534

U502

R533
6
12

Q503

R538
R531
R532 R537

R530 R535

R508
R536

Q301 U507

C506

U304 Q302
C317

R323
R324

TP102

14
TP302

2
C455
R431

2 R430
D402

TP207
U401

P201
G1

G2
R428
C454
Q401

R429
TP304 TP103

R226
Q201

R227
5
4

R225
TP208
TP305
U205

C205
20 R234
C217
8
1

8
VR201

PCB/ Remote Back Head Enhanced Main Board - Bottom and Top Side (PCB: 8466583A01_A)

C213
C204 R243
C207

R237
R239

R241
C212
R221
C202

U203

C201 R222
R214
R216
VR102

C102
TP209
TP303

VR104
C216 R242 C203 C108
R240
U204

R102 C101
R232
VR101

R236

R235 C206 R223

25 R233 R202
R238

C214 R201
7

13 R204 C107
R220 R206
R231 R210 VR103 C106
R208 R205 C105
C208
U201

C210
C209

R218 R203 C104

R228
J105

C103
R211
C211 R207
R213 R209
14

R217
TP301
TP101

R212
TP202

R215 C215
TP205
8.2 - 25
8.2 - 26 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

TP101 TP102 TP103

FLT_A+_REG VCC

VR101 VR102 FLT_A+_REG

C101 C102
P101
470pF 470pF
33V NU 33V
10
FLT_A+
9
SCI_TX
8
ON_OFF_CONTROL
7

6
SPKR- AUDIO
5 SPKR-
AUDIO-
4 AUDIO-
BUS+
3
SPKR+
2 SPKR+
AUDIO+
1 AUDIO+
AN_2
REMOTE MOUNT
CONNECTOR

HANDSET_AUDIO
6

1
C103 C104 C105 C106 C107 C108

MIC_REAR_1

MIC_REAR_2
1

HANDSET
SWD_5 SWD_5
470pF 470pF 33pF 470pF 470pF 33pF MIC_SEL
AUDIO_SEL

2
VR104

MIC
2

5
VR103
20V
R103 R102
4.7K 10K

AN_2

MIC
MIC_REAR_1
HANDSET_AUDIO

HANDSET
MIC_REAR_2
REMOTE MOUNT
CONNECTOR
1 2 3 4 5 6 7 8 9 10
AN_2
SWD_5
SCI_TX
ON_OFF_CONTROL
BUS+

SWD_5

AUDIO_SEL
MIC_SEL
P101 USB2_TXEN USB2_TXEN
USB2_TXD USB2_TXD
USB2_SE0 USB2_SE0
USB2_SUSP USB2_SUSP RM_GCAI_PWR_ON_CLR RM_GCAI_PWR_ON_CLR
Front View USB2_PUEN USB2_PUEN IGN_ON IGN_ON
USB2_SPEED USB2_SPEED IGN_SENSE IGN_SENSE
USB2_VM USB2_VM RM_GCAI_ON RM_GCAI_ON
P101 USB2_VP USB2_VP GPIO_0 GPIO_0
USB2_RCV USB2_RCV GPIO_3 GPIO_3
10 GND USB2_D+ USB_D+ GPIO_4 GPIO_4
USB2_D- USB_D- GPIO_5 GPIO_5
9 FLT_A+ VBUS_1B VBUS_1B GPIO_6 GPIO_6
VBUS_2 VBUS_2 GPI_7 GPI_7
8 SCI_TX USB_5V USB_5V GPIO_8 GPIO_8
GPIO_9 GPIO_9
7 ON/OFF
I2C_SCL I2C_SCL
6 GND USB-RS232
GPIO_REQ GPIO_REQ
I2C_SDA I2C_SDA IO
5 SPKR- RS232_CTS RS232_CTS
RS232_RTS RS232_RTS SSI_CLK NC
4 AUDIO-
RS232_RX RS232_RX SSI_FS NC
GCAI_OPT_5V_SET

RS232_TX RS232_TX

GCAI_OPT_5V_SET
GCAI_OPT_5V_EN

GCAI_OPT_5V_EN
USB2_REAR_DET
USB1_REAR_DET

3 BUS+
VBUS2_FET_ENA
VBUS1_FET_ENA

USB1_REAR_DET
USB2_REAR_DET
VBUS1_FET_ENA
VBUS2_FET_ENA
RX RX
2 SPKR+ CTS CTS
TX TX
1 AUDIO+ RTS R TS INTERCONNECT

VCC = 5V

Remote Back Head Enhanced Main Board - Block Diagram (PCB: 8466583A01_A)
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 27

P201 C214
NU 0.1uF
NU
R201
47.5K R235
10K TP206

9V
9V TP201 C208
R202 0.1uF
0

1
R232
NU 10K to 25pin SUB-D Connector
6 4
SPKR- HANDSET
7 9 4
to 10pol TELCO
5
U201
8 RX Audio
SPKR+ 11 MC3403 10
R233 U201
R203
10K
VAG_1 G 11
MC3403
0 HANDSET_AUDIO
NU
47.5K 47.5K 47.5K 47.5K 47.5K to Front MMP (GCAI)
R204 R205 R206 R207 R208

G VAG_1 Gain = 2

R209
47.5K
47.5K 47.5K
R210 R211
C211
9V TP202 0.1uF
NU
R212

1
U201 47.5K
R215 10K R213
MC3403 4 2 TP205
392
1
AUDIO- TX Audio
3

1
1 9V
C215
TP203 11 G VAG_1

0.1uF Balanced Audio R217

to 10pol TELCO TX Audio U201 10K
R218
1 MC3403 4 13
NU TP204 392
14
AUDIO+
12
11 G VAG_1
R220
Gabel Hybrid 10K
9V

C202
0.1uF

VAG_1
9V 9V 9V
9V

2
U203

VPOS
MAX4544EUT C203

G
NC 4 0.1uF
R221
R236 R237 R214 0 NU
100 100 100 5
COM U204
6 MAX4544EUT
C216 C213 C212
10uF 10uF 10uF 1 IN NO

2
GND
MIC_SEL

VPOS
R240 R241 R2 4 2
4

3
100K 100K 100K R222 NC
15K
TP207 TP208 TP209 5
R238 R239 R216
560 560 560 COM
C201
6
from Front MMP 1uF
1 IN NO

GND
MIC AUDIO_SEL
C204

3
from 25 Pin Connector 1uF R223
TX Audio 15K
MIC_REAR_1
C206
from 25 Pin Connector 1uF

MIC_REAR_2

FLT_A+_REG FLT_A+_REG

9V

R234 R243
100 100

9V

C205
R226 R225
15K .015uF 43.2K U205 R228
LP2951CD 4.7K
8 1
INPUT OUTPUT
7 5
FEEDBACK ERROR NC
3 2
Q201
SHUTDOWN SENSE
6
NC G VAG_1
VTAP NC
GND

10K
VR201
10K R231 C209 C210
18V C207
4

NU 4.7K 10uF 10uF

10uF
10K
10K
R227 C217
6.81K 10uF

VCC

Remote Back Head Enhanced Main Board - Audio (PCB: 8466583A01_A)

8.2 - 28 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

VCC_2.8 VCC

C304 C305
0.1uF 0.1uF

U301 C306

14
0.1uF

7
NC7SZ32

VCC
VBUS
1 13
USB2_TXEN VREG
4 1 2
OE_N RCV
2 11 3
USB2_TXD VO_VPO VP R305
12 4
USB2_SE0 FSE0_VMO VM 1.5K
5 15
USB2_SUSP SUSPND VPU 33 R306
16 10
USB2_PUEN ENUMERATE DPOS USB2_D+
6 9
MODE DNEG USB2_D-
8

GND
SPEED 33 R311

17
R312 R313
U302 C309 C310
15K 15K
ISP1105

USB2_SPEED 33pF 33pF

USB2_VM NU NU
USB2_VP
Q305
USB2_RCV

DTr 1 DTr 2

47k

47k
4.7k

4.7k
VCC_3.3
4-WIRE RS232
C301
C316 0.1uF
USB2_MODE_SEL 470pF
U303

19
MAX3232E

VCC
D301
0.1uF C302 2 1
C1POS NC1
4 10
Q306 C1NEG NC2
FDC6330L 11
0.1uF C303 NC3
5 20
C2POS NC4
4 3 6
VBUS_2 C2NEG
TP301
R304 1K 15 16
RX R1OUT R1IN RS232_RX
5 2 12 9
VBUS2_FET_ENA RTS R2OUT R2IN RS232_RTS
R315 R302 1K
R316 10K 14 17
C312 C311 TX T1IN T1OUT RS232_TX
R317

VCC_2.8 VCC_2.8 10K 0.1uF 13 8

15K

10uF
CTS T2IN T2OUT RS232_CTS
6 1
3
VPOS
7

GND
VNEG
R318 R319
10K 10K TP302

18
4.7K 4.7K
R303 R301
4. 7k
USB2_REAR_DET C307 C308
TP303 1 5 0.1uF 0.1uF

DTr1
47k

USB_5V
TP304 4

DTr2
47k

USB1_REAR_DET
2 4. 7k 3
Q307
FDC6330L
FMG8A
Q308
4 3
VBUS_1B
TP305

5 2
VBUS1_FET_ENA
R320
R321 10K
C315 C314
R322

10K 0.1uF
15K

10uF
6 1

USW_5V USW_5V
C317
OPT_5V

0.1uF VCC_2.8
Q302
EMD9FT2R
U304
R323 NC7SZ175P6X
100K 5 3 4 U301

5
C313
VCC

VCC
0.1uF
3 4. 7k 2 1 3
GCAI_OPT_5V_SET CP D
5 GND
DTr2

3
6 4 2
47k C Q
4
GND
DTr1

R324
47k 100K 2 1 6
5 1
GCAI_OPT_5V_EN
4. 7k
Q301 FMG8A

Remote Back Head Enhanced Main Board - USB/ RS232 (PCB: 8466583A01_A)
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 29

AN_3 VCC_2.8

VR403 5.6V D401

VBUS_1B K1 REAR_D+ REAR_D-

C402 C403 C404 C405 C406 C407 C408 C409 C410 C411 C412 C413 C414 C415
40 Pin
A1
K2 R423
33
Conn
470pF 33pF 33pF 470pF 470pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 470pF 33pF
K3 J104
VBUS_2 K4
A2
TP401
NU
DASH_REM
1
1

C452 AN_2 2
470pF
470pF R424 A N _2
C401 33
NU SSI_FS 3

SSI_CLK 4
VR405 5.6V

A1

A2
AN_2
USB2_SPEED 5

VR401 VR402 USB2_PUEN 6

20V 20V

USB2_SUSP 7

K1
K2
K3
K4
C416
C417 C418 C419 C420 C421 C422 C423 C424 25 Pin
R425
1K 470pF 470pF 470pF 470pF 470pF 33pF 33pF 470pF 470pF Conn USB2_SE0 8
NU AN_3 J105
AN_1 USB2_TXD 9
GPIO_9 1
USB2_TXEN 10
GPIO_6 2
USB2_RCV 11
GPIO_8 3
USB2_VM 12
GPIO_3 4
USB2_VP 13
VBUS_1B 5
GPIO_REQ 14
REAR_D- 6
I2C_SDA 15
REAR_D+ 7
I2C_SCL 16
GPIO_0 8
CTS 17
VBUS_2 9
RTS 18
RS232_TX 10
TX 19
RS232_RX 11
RX 20
MIC_REAR_2 12
1_WIRE 21
13
BUS+ 22
GPIO_5 14
SCI_TX 23
GPI_7 15
R426
47 USW_5V 24
1_WIRE 16
C453
10uF VCC_2.8 25
HANDSET 17
VCC_3.3 26
18
HANDSET_AUDIO 27
MIC_REAR_1 19
28
GPIO_4 20
MIC 29
USB_D+ 21
= 5V
VCC 30
USB_D- 22
RM_ON 31
RS232_RTS 23
REAR_D+ 32
RS232_CTS 24
R427 REAR_D- 33
10K
PWR_ON 25
34

C430 C431 C451 C 43 2 C433 C434 C427 C429 C435 C436 C428 C450 C426 C425 USB_5V 35

470pF 33pF 33pF 33pF 33pF 470pF 470pF 470pF 33pF 470pF 470pF 470pF 33pF 33pF 36
VR406
20V 37

ON_OFF_CONTROL 38
USW_5V USW_5V USW_5V

39
R429 C455
4.7K
FLT_A+_REG 40
0.1uF
R431
100K 5
C437 C438 C439 C440 C441 C442 C443 C444 C445 C446 C447 C448 C449
VCC

Q401
1 3
10K CP D 470pF 470pF 470pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF
10K D4 0 2
IGN_ON NU NU
C454 6 4
R428 C Q
4.7K 0.1uF
GND

R430
10K RM_ON
100K
10K RM_GCAI_ON
2 U401
NC7SZ175P6X

IGN_SENSE RM_GCAI_PWR_ON_CLR

Remote Back Head Enhanced Main Board - Interconnect (PCB: 8466583A01_A)

8.2 - 30 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

VCC_3.3 USW_5V
USW_5V USW_5V

C506

R501 R521
R508 15K 15K
0.1uF NU
100K 5 R502
270

VCC
GPIO_0
1 3
CP D GCAI Pin 10
VCC_3.3 VCC GPIO_0 PwrOn
6 4
RM_GCAI_PWR_ON_CLR C Q RM_GCAI_ON

GND
GPIO_1 is shared with USB from Main PCB
IGN_ON GPIO_2 is shared with USB from Main PCB
2 U507 R503 R522
NC7SZ175P6X 15K
I2C_SCL 4.7K
NU R504 NU
VCC_2.8 VCC_2.8 270
GPIO_3
C501
GCAI Pin 2 PTT
0.1uF VCC_3.3 VCC
Defaults to IN, but also full IO

R507
15K U501

21
PCA9535BS R505 R523

VCC
15K 4.7K GCAI Pin 9 Hook
22 19 R506 NU Defaults to IN, but also full IO
GPIO_REQ INT SCL 270
20
I2C_SDA SDA GPIO_4
18
A0
23
A1
24 FLT_A+_REG VCC V CC VCC FLT_A+_REG
A2

10 1
P10 P00
11 2
P11 P01
12 3 Remote GCAI Pwr On Sense R510 R511 R512 R513
P12 P02
13 4 4.7K 4.7K 4.7K 4.7K
P13 P03
14 5
USB1_REAR_DET P14 P04
15 6
USB2_REAR_DET P15 P05 GPIO_5
16 7
P16 P06 R514 270
17 8
IGN_SENSE P17 P07 GPIO_6

GND2
GND1
R515 270

VCC_2.8 VCC_2.8 VCC_2.8 VCC_2.8 GPIO_8

25
9
9V VCC VCC_2.8
C505 R516 270
0.1uF
GPIO_9
C504 C502
5.000V 0.1uF
0.1uF R518
15K
R554 R555 R556 R557 R540 R541
15K 15K 15K 15K 33.2K 33.2K
Q501
U503
3 4
LM2901 4.375V 10K
2 10K
5
12
R542
10K
9V 33.2K
10K
U503
3 6
LM2901 3.125V
1 R519
10K
7
Q502
12
R547
9V 33.2K R520
15K
U503
3 8
LM2901 1.875V
14
9
12
R548
9V 33.2K

U503
3 10
LM2901 0.625V
13
11
12
VCC R550 R551
33.2K 33.2K

0.000V VCC_2.8

R549
33.2K C503
R552 0.1uF
15K
GPI_7

U502 21
PCA9535BS
VCC_2.8 VCC_2.8 VCC_2.8 VCC_2.8 VCC_2.8
VCC

22 19
INT SCL
20
SDA
18
A0 VCC_2.8
R530 R531 R532 R533 R534 23
15K 15K 15K 15K 15K A1
24
NU NU NU NU NU A2
generate SWD_5 for SCI_TX and BUS+ PU
10 1 Remote GCAI Pwr On Clear
P10 P00
11 2 Q503
P11 P01 VBUS1_FET_ENA
12 3
P12 P02 VBUS2_FET_ENA
13 4

VCC
P13 P03 AUDIO_SEL SWD_5
14 5

10K
P14 P04 MIC_SEL
15 6
P15 P05 GCAI_OPT_5V_EN
16 7

10K
P16 P06 GCAI_OPT_5V_SET
R535 R536 R537 R538 R539 17 8

10K
15K 15K 15K 15K 1 5K P17 P07
GND2
GND1

10K
25
9

VCC = 5V GPIO_9 OUT

HW ID

Remote Back Head Enhanced Main Board - IO (PCB: 8466583A01_A)

ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS 8.2 - 31

Top View Bottom View

D16
D18 D19
S13 S8 S4
S22 S24
D1

D2 D3
D14 S12 S7 S3
S17
D4
C2
DS1

R2
R3
D5 D6
S20 S21 S16 S11 S6 S2 D25 U1 R19
D17 R20 R17

C1
R1
R21 R7
D8 R4 R5

J1
R8 R22

S15 D9 D10
R9
R11
R6
R12
D15
S10 S5 S1 R13
R15
R16
R18
R14
R10

S19 S14 D11

D12 D13
S9 S23 S18
D7

PCB/ Enhanced Control Head Keypad Board - Bottom and Top Side (PCB: 8466581A01_A)
8.2 - 32 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS

COL_0
COL_0 J1-7
COL_1
COL_1 J1-8
COL_2
COL_2 J1-9
COL_3
COL_3 J1-10
COL_4
COL_4 J1-11
S18 S1 S2 S3 S4

1 2 1 2 1 2 1 2 1 2

GN D J1-1 F3 # 9 6 3
ROW_0
ROW_0 J1-2
ROW_1
ROW_1 J1-3 S23 S5 S6 S7 S8
ROW_2
ROW_2 J1-4
1 2 1 2 1 2 1 2 1 2
ROW_3
ROW_3 J1-5 F2 0 8 5 2
ROW_4
ROW_4 J1 -6

S9 S10 S11 S12 S13

1 2 1 2 1 2 1 2 1 2
S24
GND J1-12
1 2
F1
* 7 4 1

END_ON_OFF J1-13
END
ON / OF S14 S15 S16 S17

1 2 1 2 1 2 1 2

G RN
SEND DW RI UP

LED_GN J1-14
1 3

S19 S20 S21 S22

1 2 1 2 1 2 1 2
LED_RD J1-15
2 4 SK2 MENUE LE SK1
RED
GND J1-16

D25
bridge to pin1 J1-17 HSMF-C163

KPD_SWD_5V J1-18

KPD_SWD_5V J1-19
R4 R5 R6 R7 R8 R9 R10 R1 1 R12 R13
270 390 39 0 270 390 390 220 270 390 390

D2 D4 D6 D8 D10
12M10 12M10 12M10 12M10 12M10

D1 D3 D5 D7 D9
12M10 12M10 12M10 12M10 12M10

VCC_SENSE J1-22

VCC_OP_AMP J1-21
NU 0.1uF NU 0.1uF
J1-20 NC
C2 C1
DS1
LIGHT_SENSE J1-23 TPS852
NU

1
GND_SENSE J1-24
VCC
5 4
NU R1 R14 R15 R16 R1 7 R18 R19 R20 R21 R22
1 270 390 390 220 220 270 390 390 390
GND J1-25 R2 NU
3 6
100 2 OUT
U1 D12 D14 D16 D18
GND J1-26 0
GND4
GND3
GND2
GND1
LM7301 12M10 12M10 12M10 12M10
NU
R3
5
4
3
2

270K
NU
D11 D13 D15 D17 D19
12M10 12M10 12M10 12M10 12M10

Enhanced Control Head Keypad Board - Keypad Board (PCB: 8466581A01_A)

ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS 8.2 - 33

Parts List Motorola Motorola Motorola

Reference Value Reference Value Reference Value
PN PN PN
Enhanced Control Head (PCB: 8466580A01)
C245 2113945A05 CAP, 470pF C327 2113956B54 CAP, 10uF C525 2113956B54 CAP, 10uF
Motorola
Reference Value C255 2113946B04 CAP, 0.1uF C328 2113945A05 CAP, 470pF C526 2113956B54 CAP, 10uF
PN
C256 2113946B04 CAP, 0.1uF C350 NOT PLACED GCAM DUMMY PART C527 2113956B54 CAP, 10uF
C101 2113944C06 CAP, 470pF NUMBER
C257 2113946B04 CAP, 0.1uF C528 2113946B04 CAP, 0.1uF
C102 2113944C06 CAP, 470pF C352 NOT PLACED GCAM DUMMY PART
C258 2113944A31 CAP, 33pF C529 2113946B04 CAP, 0.1uF
C103 2113944C36 CAP, 33pF NUMBER
C259 2113944A31 CAP, 33pF C530 NOT PLACED GCAM DUMMY PART
C104 2113944C06 CAP, 470pF C401 2113946B04 CAP, 0.1uF
C260 2113944A31 CAP, 33pF NUMBER
C105 2113944C06 CAP, 470pF C402 2113946B04 CAP, 0.1uF
C531 2113944A28 CAP, 18pF
C261 2113946B04 CAP, 0.1uF
C107 2113944C36 CAP, 33pF C403 2113946B04 CAP, 0.1uF C532 2113944A26 CAP, 12pF
C262 2113946B04 CAP, 0.1uF
C108 2113944C06 CAP, 470pF C404 2113946B04 CAP, 0.1uF
C263 2113946B04 CAP, 0.1uF C533 2113946B04 CAP, 0.1uF
C109 2113944C06 CAP, 470pF C405 2113946B04 CAP, 0.1uF
C534 2113956B54 CAP, 10uF
C264 2113944A31 CAP, 33pF
C110 2113944C43 CAP, 82pF C406 2113946B04 CAP, 0.1uF C535 NOT PLACED GCAM DUMMY PART
C265 2113944A31 CAP, 33pF
C112 2113944C06 CAP, 470pF C407 2113944C06 CAP, 470pF NUMBER
C266 2113946D02 CAP, 1.0uF
C113 2113944C06 CAP, 470pF C408 2113944C06 CAP, 470pF C536 NOT PLACED GCAM DUMMY PART
C267 2113946B04 CAP, 0.1uF NUMBER
C114 2113944C06 CAP, 470pF C409 2113946B04 CAP, 0.1uF
C268 2113946B04 CAP, 0.1uF C540 2113946B04 CAP, 0.1uF
C115 2113944C43 CAP, 82pF C410 2113956B54 CAP, 10uF
C269 2113946B04 CAP, 0.1uF C541 2113946B04 CAP, 0.1uF
C116 2113944C06 CAP, 470pF C413 2113946B04 CAP, 0.1uF
C270 2113944A31 CAP, 33pF C542 2113946B04 CAP, 0.1uF
C118 2113944C43 CAP, 82pF C414 2113945A05 CAP, 470pF
C271 2113946B04 CAP, 0.1uF C544 NOT PLACED GCAM DUMMY PART
C120 2113956C37 CAP, 10uF C415 2113956B54 CAP, 10uF
C272 2113944A31 CAP, 33pF NUMBER
C121 2113944C06 CAP, 470pF C416 2113956B54 CAP, 10uF
C273 2113946B04 CAP, 0.1uF C545 2113946B04 CAP, 0.1uF
C201 NOT PLACED GCAM DUMMY PART C421 2113946B04 CAP, 0.1uF
C274 2113946B04 CAP, 0.1uF C546 2113946B04 CAP, 0.1uF
NUMBER C422 2113946B04 CAP, 0.1uF
C275 2113946B04 CAP, 0.1uF C547 2113946B04 CAP, 0.1uF
C202 NOT PLACED GCAM DUMMY PART C501 2113944C06 CAP, 470pF
NUMBER C276 2113946B04 CAP, 0.1uF C601 2113944C06 CAP, 470pF
C502 2313960J01 CAP, 10uF
C203 NOT PLACED GCAM DUMMY PART C277 2113944A31 CAP, 33pF C602 2113945A05 CAP, 470pF
NUMBER C503 2313960J01 CAP, 10uF
C278 2113946D02 CAP, 1.0uF C604 2113945A05 CAP, 470pF
C204 2113944A28 CAP, 18pF C504 2113944C06 CAP, 470pF
C279 2113946B04 CAP, 0.1uF C605 2113944A31 CAP, 33pF
C205 2113944A28 CAP, 18pF C505 2113945C31 CAP, 0.1uF
C280 2113946B04 CAP, 0.1uF C606 2113944A31 CAP, 33pF
C206 2113946B04 CAP, 0.1uF C506 2113945C02 CAP, .01uF
C281 2113946B04 CAP, 0.1uF C607 2113945A05 CAP, 470pF
C220 2113946B04 CAP, 0.1uF C507 2113956D58 CAP, 22uF
C282 2113946B04 CAP, 0.1uF C608 2113945A05 CAP, 470pF
C221 2113946B04 CAP, 0.1uF C508 2113956D58 CAP, 22uF
C283 2113946B04 CAP, 0.1uF C609 2113945A05 CAP, 470pF
C223 2113946B04 CAP, 0.1uF C509 2113956D58 CAP, 22uF
C284 2113946B04 CAP, 0.1uF C610 2113956B54 CAP, 10uF
C224 2113946B04 CAP, 0.1uF C510 2113956D58 CAP, 22uF
C285 2113946B04 CAP, 0.1uF C611 2113945A05 CAP, 470pF
C225 2113946B04 CAP, 0.1uF C511 2113956D58 CAP, 22uF
C286 2113946B04 CAP, 0.1uF C612 2113945A05 CAP, 470pF
C226 2113946B04 CAP, 0.1uF C512 2113956D58 CAP, 22uF
C287 2113946B04 CAP, 0.1uF C613 2113945A05 CAP, 470pF
C227 2113946B04 CAP, 0.1uF C513 2113956B54 CAP, 10uF
C288 2113946B04 CAP, 0.1uF C614 2113945A05 CAP, 470pF
C228 2113946B04 CAP, 0.1uF C514 2314030J28 CAP, 22uF
C289 2113944A31 CAP, 33pF C615 2113944A38 CAP, 82pF
C229 2113946B04 CAP, 0.1uF C515 NOT PLACED GCAM DUMMY PART
C290 2113946D02 CAP, 1.0uF C616 2113944A38 CAP, 82pF
NUMBER
C230 2113946B04 CAP, 0.1uF C617 2113944A38 CAP, 82pF
C291 2113946B04 CAP, 0.1uF C516 2113946B04 CAP, 0.1uF
C231 2113946B04 CAP, 0.1uF C618 2113944A38 CAP, 82pF
C292 2113944A31 CAP, 33pF C517 2113956B54 CAP, 10uF
C232 2113946B04 CAP, 0.1uF C619 2113944A38 CAP, 82pF
C293 2113946B04 CAP, 0.1uF C518 2113944A29 CAP, 22pF
C233 2113946B04 CAP, 0.1uF C620 2113944A38 CAP, 82pF
C294 2113956B54 CAP, 10uF C519 2113944A40 CAP, 100pF
C234 2113946D02 CAP, 1.0uF C621 2113944A38 CAP, 82pF
C295 2113946D02 CAP, 1.0uF C520 2113956B54 CAP, 10uF
C241 2113946B04 CAP, 0.1uF C622 2113944A38 CAP, 82pF
C301 2113946B04 CAP, 0.1uF C521 2113956B54 CAP, 10uF
C242 2113956B54 CAP, 10uF C623 2113944A38 CAP, 82pF
C324 2113946B04 CAP, 0.1uF C522 2113946B04 CAP, 0.1uF
C243 2113956B54 CAP, 10uF C624 2113945A05 CAP, 470pF
C325 2113956D58 CAP, 22uF C523 2113944A25 CAP, 10pF
C244 2113945A05 CAP, 470pF C625 2113944A31 CAP, 33pF
C326 2113946B04 CAP, 0.1uF C524 2113944A42 CAP, 150pF
8.2 - 34 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS

Motorola Motorola Motorola Motorola

Reference Value Reference Value Reference Value Reference Value
PN PN PN PN
C626 2113944A31 CAP, 33pF M101 NOT PLACED GCAM DUMMY PART Q411 4815272H01 EMD9FT2R R212 0613952R25 RES, 100K
NUMBER
C627 2113944A31 CAP, 33pF Q412 4815272H01 EMD9FT2R R213 0613952R66 RES, 0
M102 3264646H01 CONTACT
C628 2113944A38 CAP, 82pF Q500 4815272H01 EMD9FT2R R214 0613952R01 RES, 10K
C629 2113944A31 CAP, 33pF M103 NOT PLACED GCAM DUMMY PART Q501 4815272H01 EMD9FT2R R215 0613952R01 RES, 10K
NUMBER
C630 2113944A31 CAP, 33pF Q502 4815272H01 EMD9FT2R R216 NOT PLACED GCAM DUMMY PART
M104 3264646H01 CONTACT NUMBER
C631 2113944A38 CAP, 82pF Q503 4815272H01 EMD9FT2R
M105 3264646H01 CONTACT
C632 2113945A05 CAP, 470pF Q504 4815272H01 EMD9FT2R R217 NOT PLACED GCAM DUMMY PART
M106 3264646H01 CONTACT NUMBER
C633 2113945A05 CAP, 470pF Q505 4815272H01 EMD9FT2R
M107 NOT PLACED GCAM DUMMY PART R218 0613952R01 RES, 10K
C634 2113944A38 CAP, 82pF NUMBER Q506 4815272H01 EMD9FT2R
R219 0613952R01 RES, 10K
C635 2113944A38 CAP, 82pF M108 NOT PLACED GCAM DUMMY PART Q507 4815272H01 EMD9FT2R
R220 0613952R66 RES, 0
C636 2113945A05 CAP, 470pF NUMBER Q508 4815272H01 EMD9FT2R
R221 0613952R74 RES, 10MEG
C637 2113945A05 CAP, 470pF M109 3264646H01 CONTACT R101 0613952H37 RES, 33
R222 NOT PLACED GCAM DUMMY PART
D101 4866544A01 SR05 M110 NOT PLACED GCAM DUMMY PART R102 0613952H25 RES, 10 NUMBER
NUMBER
D301 4813978A19 MBR120LSFT1 R103 0613952H37 RES, 33 R223 0613952R01 RES, 10K
M111 3264646H01 CONTACT
D302 4813978A25 BAT54HT1G R151 0613952R25 RES, 100K R224 0613952R66 RES, 0
M112 NOT PLACED GCAM DUMMY PART
D304 NOT PLACED GCAM DUMMY PART R152 0613952R25 RES, 100K R225 0613952R66 RES, 0
NUMBER
NUMBER
M113 NOT PLACED GCAM DUMMY PART R153 0613952R25 RES, 100K R226 NOT PLACED GCAM DUMMY PART
D350 4813978C02 MMBD6100 NUMBER
NUMBER R154 0613952R25 RES, 100K
D401 4815814H01 HT-S91UD M114 NOT PLACED GCAM DUMMY PART R155 0613952Q89 RES, 4.7K R227 NOT PLACED GCAM DUMMY PART
D402 4815814H01 HT-S91UD NUMBER NUMBER
R156 NOT PLACED GCAM DUMMY PART
D501 4813978N08 MBRS130 M115 NOT PLACED GCAM DUMMY PART NUMBER R228 0613952R01 RES, 10K
NUMBER R230 0613952R01 RES, 10K
D502 4813978A25 BAT54HT1G R157 0613952Q89 RES, 4.7K
M116 NOT PLACED GCAM DUMMY PART R231 0613952R01 RES, 10K
D503 4813978C02 MMBD6100 R160 0613952Q37 RES, 33
NUMBER
D504 NOT PLACED GCAM DUMMY PART R161 0613952Q37 RES, 33 R232 0613952R01 RES, 10K
M201 3989655N03 CONTACT
NUMBER R233 0613952R01 RES, 10K
R162 0613952R66 RES, 0
D505 4813978C02 MMBD6100 Q201 4813973M07 MMBT3904
R163 0613952Q37 RES, 33 R234 0613952R01 RES, 10K
Q202 4815272H01 EMD9FT2R
D506 NOT PLACED GCAM DUMMY PART R164 0613952Q37 RES, 33 R235 0613952R01 RES, 10K
NUMBER Q301 4815272H01 EMD9FT2R
R165 0613952Q37 RES, 33 R236 NOT PLACED GCAM DUMMY PART
D507 4813978A25 BAT54HT1G Q305 4813973M07 MMBT3904 NUMBER
R166 0613952Q37 RES, 33
D510 4813978C02 MMBD6100 Q322 4805921T28 FMG8A R237 0613952R01 RES, 10K
R167 0613952Q37 RES, 33
D511 4813978C02 MMBD6100 Q323 4805921T28 FMG8A R240 NOT PLACED GCAM DUMMY PART
R168 0613952Q37 RES, 33
D513 4813978C02 MMBD6100 Q324 4805921T28 FMG8A NUMBER
R201 NOT PLACED GCAM DUMMY PART
J101 0964501H02 CONN_J Q325 4815272H01 EMD9FT2R R241 NOT PLACED GCAM DUMMY PART
NUMBER
NUMBER
J102 0916162H02 pin CONN_J Q326 5166540A01 FDC6330L R202 NOT PLACED GCAM DUMMY PART
R242 0613952R01 RES, 10K
J201 0988866N01 pin CONN_J Q327 NOT PLACED GCAM DUMMY PART NUMBER
NUMBER R243 0613952R01 RES, 10K
J202 NOT PLACED GCAM DUMMY PART R203 0613952R25 RES, 100K
NUMBER Q350 NOT PLACED GCAM DUMMY PART R244 0613952R01 RES, 10K
R204 NOT PLACED GCAM DUMMY PART
J401 0916875H01 pin CONN_J NUMBER NUMBER R245 NOT PLACED GCAM DUMMY PART
Q351 NOT PLACED GCAM DUMMY PART NUMBER
J403 0971315L01 CONN_J R205 NOT PLACED GCAM DUMMY PART
NUMBER NUMBER R246 0613952R01 RES, 10K
J603 0971065L01 pin CONN_J
Q352 4815272H01 EMD9FT2R R247 NOT PLACED GCAM DUMMY PART
L501 2489932S02 IDCTR, 33uH R206 NOT PLACED GCAM DUMMY PART
Q353 NOT PLACED GCAM DUMMY PART NUMBER NUMBER
L502 2487956V01 IDCTR, 22uH NUMBER R248 0613952R01 RES, 10K
R207 0613952R25 RES, 100K
L503 2589195N04 IDCTR, 4.7uH Q401 5166540A01 FDC6330L
R208 0613952R25 RES, 100K R249 0613952R01 RES, 10K
L504 2589195N04 IDCTR, 4.7uH Q403 4813973M07 MMBT3904 R209 NOT PLACED GCAM DUMMY PART R250 NOT PLACED GCAM DUMMY PART
L505 2489932S02 IDCTR, 33uH Q404 4815272H01 EMD9FT2R NUMBER NUMBER
L507 2489932S02 IDCTR, 33uH Q405 4815272H01 EMD9FT2R R210 0613952R25 RES, 100K R251 NOT PLACED GCAM DUMMY PART
NUMBER
Q410 4813973M07 MMBT3904 R211 0613952R25 RES, 100K
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS 8.2 - 35

Motorola Motorola Motorola Motorola

Reference Value Reference Value Reference Value Reference Value
PN PN PN PN
R252 NOT PLACED GCAM DUMMY PART R297 0613952Q25 RES, 10 R343 0613952R37 RES, 330K R427 0613952R12 RES, 30K
NUMBER
R301 0613952R01 RES, 10K R344 0613952Q91 RES, 5.6K R428 0613952Q85 RES, 3.3K
R253 0613952R01 RES, 10K
R303 0613952R01 RES, 10K R345 0613952R01 RES, 10K R429 0613952R17 RES, 47K
R254 NOT PLACED GCAM DUMMY PART R304 0613952R05 RES, 15K R346 0613952R41 RES, 470K R430 0613952R05 RES, 15K
NUMBER
R305 0613952R01 RES, 10K R347 0613952R25 RES, 100K R435 0613952Q89 RES, 4.7K
R255 0613952R01 RES, 10K
R306 0613952R05 RES, 15K R348 0613952R25 RES, 100K R436 0613952R01 RES, 10K
R256 0613952R01 RES, 10K
R307 0613952Q81 RES, 2.2K R350 NOT PLACED GCAM DUMMY PART R440 NOT PLACED GCAM DUMMY PART
R257 0613952R66 RES, 0
NUMBER NUMBER
R308 0613952Q81 RES, 2.2K
R258 0613952Q37 RES, 33 R351 NOT PLACED GCAM DUMMY PART R441 NOT PLACED GCAM DUMMY PART
R309 0613952R01 RES, 10K
R259 NOT PLACED GCAM DUMMY PART NUMBER NUMBER
NUMBER R310 0613952R01 RES, 10K
R352 NOT PLACED GCAM DUMMY PART R442 0613952R66 RES, 0
R260 0613952R66 RES, 0 R311 0613952R01 RES, 10K NUMBER
R443 0613952R66 RES, 0
R261 0613952Q81 RES, 2.2K R312 0613952R05 RES, 15K R354 0613952Q89 RES, 4.7K
R444 NOT PLACED GCAM DUMMY PART
R262 0613952Q81 RES, 2.2K R313 0613952Q73 RES, 1K R355 NOT PLACED GCAM DUMMY PART NUMBER
R314 0613952H37 RES, 33 NUMBER
R263 NOT PLACED GCAM DUMMY PART R501 0613952R01 RES, 10K
NUMBER R315 0613952H37 RES, 33 R357 0613952R05 RES, 15K R502 0613952E09 RES, 12.1K
R264 0613952R01 RES, 10K R316 0613952H37 RES, 33 R358 0613952Q73 RES, 1K
R503 0613952Q49 RES, 100
R265 0613952R01 RES, 10K R317 NOT PLACED GCAM DUMMY PART R359 NOT PLACED GCAM DUMMY PART
R504 0613952E09 RES, 12.1K
NUMBER NUMBER
R266 0613952R66 RES, 0 R505 0613952Q73 RES, 1K
R318 0613952R66 RES, 0 R360 NOT PLACED GCAM DUMMY PART
R267 0613952R66 RES, 0
NUMBER R506 0613952R13 RES, 33K
R268 0613952R66 RES, 0 R319 NOT PLACED GCAM DUMMY PART
R361 0613952R66 RES, 0 R507 0613952R01 RES, 10K
NUMBER
R269 0613952R66 RES, 0 R508 0613952P51 RES, 332K
R320 0613952Q73 RES, 1K R399 NOT PLACED GCAM DUMMY PART
R270 0613952R66 RES, 0 NUMBER
R321 0613952R01 RES, 10K R509 0613952P22 RES, 165K
R271 0613952R66 RES, 0 R400 0613952R66 RES, 0 R510 0613952P81 RES, 681K
R322 0613952R05 RES, 15K
R272 0613952R66 RES, 0 R401 0613952Q85 RES, 3.3K R511 0613952P09 RES, 121K
R323 0613952R01 RES, 10K
R273 0613952R66 RES, 0 R402 0613952Q85 RES, 3.3K
R324 0613952R05 RES, 15K R512 0613952Q73 RES, 1K
R274 0613952R66 RES, 0 R403 0613952R13 RES, 33K R513 0613952N81 RES, 68.1K
R325 0613952R01 RES, 10K
R275 0613952R66 RES, 0 R404 0613952R13 RES, 33K R514 0613952R01 RES, 10K
R326 0613952Q77 RES, 1.5K
R276 0613952R66 RES, 0 R405 0613952Q49 RES, 100 R515 0613952N71 RES, 53.6K
R327 0613952R05 RES, 15K
R277 0613952R66 RES, 0 R406 0613952Q89 RES, 4.7K R520 0613952R37 RES, 330K
R328 0613952R05 RES, 15K
R278 0613952R66 RES, 0 R407 0613952Q73 RES, 1K
R329 0613952R01 RES, 10K R521 0613952R74 RES, 10MEG
R279 0613952R66 RES, 0 R408 0613952Q73 RES, 1K R522 0613952R33 RES, 220K
R330 0613952Q57 RES, 220
R280 0613952R66 RES, 0 R409 0613952Q73 RES, 1K R523 0613952R66 RES, 0
R331 0613952Q57 RES, 220
R281 0613952R66 RES, 0 R410 0613952Q73 RES, 1K
R332 NOT PLACED GCAM DUMMY PART R524 NOT PLACED GCAM DUMMY PART
R282 0613952R66 RES, 0 R411 0613952Q73 RES, 1K NUMBER
NUMBER
R283 0613952R66 RES, 0 R333 0613952R01 RES, 10K R412 0613952R01 RES, 10K R529 NOT PLACED GCAM DUMMY PART
NUMBER
R284 0613952R66 RES, 0 R413 0613952R17 RES, 47K
R334 0613952R01 RES, 10K
R285 0613952R66 RES, 0 R530 0613952H49 RES, 100
R335 0613952R17 RES, 47K R414 0613952Q77 RES, 1.5K
R531 0613952P22 RES, 165K
R286 0613952Q77 RES, 1.5K R336 0613952R01 RES, 10K R415 0613952H49 RES, 100
R532 0613952N70 RES, 52.3K
R287 0613952H49 RES, 100 R416 0613952Q79 RES, 1.8K
R337 0613952R01 RES, 10K
R288 0613952R01 RES, 10K R533 0613952Q25 RES, 10
R338 NOT PLACED GCAM DUMMY PART R417 0613952Q73 RES, 1K
R534 0613952R66 RES, 0
R289 NOT PLACED GCAM DUMMY PART NUMBER R421 0613952R01 RES, 10K
NUMBER R535 0613952R66 RES, 0
R339 NOT PLACED GCAM DUMMY PART R422 0613952R05 RES, 15K
R290 0613952R01 RES, 10K NUMBER R536 0613952R66 RES, 0
R423 0613952R12 RES, 30K
R291 0613952R66 RES, 0 R340 0613952R37 RES, 330K R537 0613952R66 RES, 0
R424 0613952R01 RES, 10K
R295 0613952R01 RES, 10K R341 0613952R37 RES, 330K R538 NOT PLACED GCAM DUMMY PART
R425 0613952R01 RES, 10K
NUMBER
R296 0613952Q25 RES, 10 R342 0613952R37 RES, 330K
R426 0613952R01 RES, 10K R539 0613952R66 RES, 0
8.2 - 36 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS

Motorola Motorola Motorola Motorola

Reference Value Reference Value Reference Value Reference Value
PN PN PN PN
R540 0613952R01 RES, 10K U210 5114000B39 74VHC125 Y202 NOT PLACED GCAM DUMMY PART C130 NOT PLACED GCAM DUMMY PART
NUMBER NUMBER
R541 0613952Q89 RES, 4.7K U211 NOT PLACED GCAM DUMMY PART
NUMBER Y501 4809995L20 MC146 C131 2113944C43 CAP, 82pF
R542 0613952R01 RES, 10K
R543 0613952R01 RES, 10K U301 5102836C11 1 FSA4157L6X_NL C132 NOT PLACED GCAM DUMMY PART
NUMBER
U302 5115007H01 0 SN74LVC1T45
R544 0613952R66 RES, 0 Data Expansion Head Enhanced/ C133 NOT PLACED GCAM DUMMY PART
U303 5115007H01 0 SN74LVC1T45
R545 0613952Q73 RES, 1K Main Board (PCB 8466586A01) NUMBER
R547 0613952Q89 RES, 4.7K U304 5115007H01 0 SN74LVC1T45
Motorola C134 NOT PLACED GCAM DUMMY PART
R548 0613952R01 RES, 10K
U321 5102836C11 1 FSA4157L6X_NL Reference Value NUMBER
PN
U322 5102836C11 1 FSA4157L6X_NL C135 NOT PLACED GCAM DUMMY PART
R549 0613952R01 RES, 10K
C101 2113945C31 CAP 0.1uF NUMBER
R550 0613952R01 RES, 10K U323 5115007H01 0 SN74LVC1T45
C102 2113945C31 CAP 0.1uF C136 NOT PLACED GCAM DUMMY PART
U324 5164015H50 TPS2041B
R551 0613952Q89 RES, 4.7K NUMBER
C103 2113945G91 CAP, 0.1uF
U325 5115007H01 0 SN74LVC1T45
R602 NOT PLACED GCAM DUMMY PART
C104 2113945G91 CAP, 0.1uF C137 NOT PLACED GCAM DUMMY PART
NUMBER U326 5102836C11 1 FSA4157L6X_NL NUMBER
C105 2113945G91 CAP, 0.1uF
R603 NOT PLACED GCAM DUMMY PART U327 5102836C11 1 FSA4157L6X_NL
C138 NOT PLACED GCAM DUMMY PART
NUMBER C106 2113945G91 CAP, 0.1uF
U328 5109817F77 LMV7275 NUMBER
R604 NOT PLACED GCAM DUMMY PART C107 NOT PLACED GCAM DUMMY PART
U350 NOT PLACED GCAM DUMMY PART C139 NOT PLACED GCAM DUMMY PART
NUMBER NUMBER
NUMBER NUMBER
R605 NOT PLACED GCAM DUMMY PART C108 NOT PLACED GCAM DUMMY PART
U401 5186311J07 D-FLIP-FLOP NC7SZ175 C140 2113945L17 CAP 470pF
NUMBER NUMBER
U402 5186311J07 D-FLIP-FLOP NC7SZ175 C141 2113945L17 CAP 470pF
R606 0613952R66 RES, 0 C109 NOT PLACED GCAM DUMMY PART
U403 5114007A43 NL17SZ14 NUMBER C142 2113945L17 CAP 470pF
R607 0613952R66 RES, 0
U404 5114007A43 NL17SZ14 C110 NOT PLACED GCAM DUMMY PART C143 2313960G04 CAP,3.3UF,+
R608 0613952R66 RES, 0
U420 5114000B39 74VHC125 NUMBER C145 2113945L17 CAP 470pF
R609 0613952R66 RES, 0
U421 5109817F77 LMV7275 C111 NOT PLACED GCAM DUMMY PART C202 2113955E37 CAP,10UF
R610 NOT PLACED GCAM DUMMY PART NUMBER
NUMBER U422 5109817F77 LMV7275 C203 2113946S35 CAP 1.0UF
C112 NOT PLACED GCAM DUMMY PART
R611 NOT PLACED GCAM DUMMY PART U501 5185941F48 IC, VREG 5V NOPB NUMBER C303 NOT PLACED GCAM DUMMY PART
NUMBER U502 5114004A35 NCP301 NUMBER
C113 NOT PLACED GCAM DUMMY PART
R612 0613952R66 RES, 0 NUMBER C304 NOT PLACED GCAM DUMMY PART
U503 5109920D44 LT1937
NUMBER
R613 0613952R66 RES, 0 U504 5109920D39 TPS62220 C114 NOT PLACED GCAM DUMMY PART
NUMBER C305 NOT PLACED GCAM DUMMY PART
R614 NOT PLACED GCAM DUMMY PART U505 5109920D39 TPS62220 NUMBER
NUMBER C116 2113945L17 CAP 470pF
U506 5114014A22 LP2951CD C306 NOT PLACED GCAM DUMMY PART
S501 4015040C01 SWITCH C117 2113945G91 CAP, 0.1uF
U507 5109512F66 LP2985 NUMBER
SH201 NOT PLACED GCAM DUMMY PART C118 2113945L17 CAP 470pF C307 NOT PLACED GCAM DUMMY PART
NUMBER U508 5114007A43 NL17SZ14
C119 2113945L17 CAP 470pF NUMBER
U509 5186311J07 D-FLIP-FLOP NC7SZ175
SH501 2616535H01 SHIELD C308 NOT PLACED GCAM DUMMY PART
C120 2113944C43 CAP, 82pF
U510 5102836C11 1 FSA4157L6X_NL
SH502 NOT PLACED GCAM DUMMY PART NUMBER
C121 2113945L17 CAP 470pF
NUMBER U511 5102836C11 1 FSA4157L6X_NL C309 NOT PLACED GCAM DUMMY PART
C122 2113944C43 CAP, 82pF
U201 5171423L01 IC OMAP 1621 GP DUAL U512 5102836C11 1 FSA4157L6X_NL NUMBER
CORE PROCESSOR C123 2113945L17 CAP 470pF
U513 5189263U10 LINEAR VOLTAGE C401 2113945C31 CAP 0.1uF
U202 NOT PLACED GCAM DUMMY PART REGULATOR C124 2113945L17 CAP 470pF
C402 2113945C31 CAP 0.1uF
NUMBER U515 5185319Y01 RIPPLE COUNTER, 14 C125 2113945L17 CAP 470pF
C403 2113945G91 CAP, 0.1uF
U203 NOT PLACED GCAM DUMMY PART STAGE, WITH OSC C126 NOT PLACED GCAM DUMMY PART
NUMBER C404 2113945G91 CAP, 0.1uF
VR101 4813979P10 MMQA5V6T1 NUMBER
U204 5185956E43 IC,FLSH,,128MB, C405 2113945C31 CAP 0.1uF
VR102 4813979C11 MMQA20VT1 C127 NOT PLACED GCAM DUMMY PART
U205 5185941F17 IC,SDRAM,128MB NUMBER C406 2113945G91 CAP, 0.1uF
VR401 4813979P10 MMQA5V6T1
U206 5114000B39 74VHC125 C128 NOT PLACED GCAM DUMMY PART C407 2113945G91 CAP, 0.1uF
VR501 4813979P10 MMQA5V6T1
NUMBER C501 2313960F30 CAP 47UF,
U207 5114000B39 74VHC125
VR502 4814026A19 1SMB5931B
C129 NOT PLACED GCAM DUMMY PART C502 2113945C31 CAP 0.1uF
U208 5114007A47 NC7SZ32
Y201 4802582S85 XTAL NUMBER
U209 5185941F65 IC LATCH, LVC, OCTAL C503 2113945L17 CAP 470pF
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS 8.2 - 37

Motorola Motorola Motorola Motorola

Reference Value Reference Value Reference Value Reference Value
PN PN PN PN
C505 2113945C18 CAP .012uF Q604 4813973A13 XSTR,BIP GP SS,PNP,TO- R222 0613952G67 RES 0 R402 0613952J17 RES 47K
236,SO
C506 2113955E37 CAP,10UF R223 0613952G67 RES 0 R501 0613952E10 RES 12.4K
R101 NOT PLACED GCAM DUMMY PART
C507 2113945C31 CAP 0.1uF R301 NOT PLACED GCAM DUMMY PART R502 NOT PLACED GCAM DUMMY PART
NUMBER
C508 2113945C31 CAP 0.1uF NUMBER NUMBER
R102 0613952J17 RES 47K
R302 NOT PLACED GCAM DUMMY PART R508 0613952E88 RES 80.6K
C601 2113945L17 CAP 470pF
R103 0613952J01 RES 10K NUMBER R509 0613952H25 RES, 10
C602 2113945C31 CAP 0.1uF
R104 0613952J17 RES 47K R303 NOT PLACED GCAM DUMMY PART
C603 2113945C31 CAP 0.1uF R510 0613952E10 RES 12.4K
R105 NOT PLACED GCAM DUMMY PART NUMBER
R511 0613952H85 RES 3.3K
C604 2113945L17 CAP 470pF NUMBER R304 NOT PLACED GCAM DUMMY PART
NUMBER R512 0613952H85 RES 3.3K
C605 2113945C31 CAP 0.1uF R106 0613952G67 RES 0
C606 2113945C31 CAP 0.1uF R305 NOT PLACED GCAM DUMMY PART R518 0613952J01 RES 10K
R107 NOT PLACED GCAM DUMMY PART
NUMBER NUMBER R519 0613952H81 RES 2.2K
C607 2313960C26 CAP 1.0 UF
R306 NOT PLACED GCAM DUMMY PART R520 0613952H81 RES 2.2K
C608 2113946S35 CAP 1.0UF R108 0613952H25 RES, 10
NUMBER
C610 2113945C31 CAP 0.1uF R109 0613952H89 RES 4.7K R601 0613952H89 RES 4.7K
R307 NOT PLACED GCAM DUMMY PART
R110 NOT PLACED GCAM DUMMY PART R602 0613952H89 RES 4.7K
C611 2113945C31 CAP 0.1uF NUMBER
NUMBER R603 0613952H89 RES 4.7K
C612 2313960G32 CAP, 10uF R308 NOT PLACED GCAM DUMMY PART
R111 0613952J17 RES 47K NUMBER R604 0613952J01 RES 10K
C613 2113955E37 CAP,10UF
R112 NOT PLACED GCAM DUMMY PART R309 NOT PLACED GCAM DUMMY PART R605 0613952H81 RES 2.2K
C614 NOT PLACED GCAM DUMMY PART NUMBER
NUMBER NUMBER R606 0613952H89 RES 4.7K
R113 0613952H95 RES 8.2K R310 NOT PLACED GCAM DUMMY PART
C615 NOT PLACED GCAM DUMMY PART R607 0613952J01 RES 10K
NUMBER R114 0613952J17 RES 47K NUMBER
R608 0613952J01 RES 10K
R115 0613952H89 RES 4.7K R311 NOT PLACED GCAM DUMMY PART
C616 NOT PLACED GCAM DUMMY PART R609 0613952H81 RES 2.2K
NUMBER NUMBER
R116 0613952J01 RES 10K
R312 NOT PLACED GCAM DUMMY PART R610 0613952H89 RES 4.7K
D101 4813978C02 MMBD6100 R117 NOT PLACED GCAM DUMMY PART
NUMBER R611 0613952J01 RES 10K
D102 4813978C02 MMBD6100 NUMBER
R313 NOT PLACED GCAM DUMMY PART R612 0613952H81 RES 2.2K
F101 6503566D15 FUSE,THIN FILM,2A,32V, R118 0613952J01 RES 10K
NUMBER
R119 0613952J01 RES 10K R613 0613952J01 RES 10K
J1001 0916162H02 12 POS, FLEX CONNECTOR, R314 NOT PLACED GCAM DUMMY PART
R614 0613952H81 RES 2.2K
J1003 NOT PLACED GCAM DUMMY PART R120 0613952H89 RES 4.7K NUMBER
NUMBER R615 0613952H89 RES 4.7K
R201 0613952H89 RES 4.7K R315 NOT PLACED GCAM DUMMY PART
J1005 0915064H03 CONNECTOR, ZIF (40 PINS) NUMBER R616 0613952J01 RES 10K
R202 0613952H85 RES 3.3K
J1022 0915064H03 CONNECTOR, ZIF (40 PINS) R316 NOT PLACED GCAM DUMMY PART R617 0613952H92 RES 6.2K
R205 0613952G67 RES 0
NUMBER
Q101 4813973M07 TRANSISTOR R206 0613952G67 RES 0 R618 0613952E10 RES 12.4K
R317 NOT PLACED GCAM DUMMY PART
Q102 4813973A42 XSTR,BIP GP R619 0613952J01 RES 10K
R208 0614033G66 RES, 47.5K NUMBER
SS,NPN,SM,SC-59, R620 0613952J01 RES 10K
R209 0614033G66 RES, 47.5K R318 NOT PLACED GCAM DUMMY PART
Q103 4813973A13 XSTR,BIP GP SS,PNP,TO- R623 0613952H67 RES 560
R210 0614033G66 RES, 47.5K NUMBER
236,SO
R319 NOT PLACED GCAM DUMMY PART R624 0613952H49 RES, 100
Q104 4813973A87 TRANSISTOR R211 0614033G66 RES, 47.5K
NUMBER R625 0613952J01 RES 10K
R212 NOT PLACED GCAM DUMMY PART
Q401 4813973A87 TRANSISTOR R320 NOT PLACED GCAM DUMMY PART
NUMBER R626 NOT PLACED GCAM DUMMY PART
Q501 4813973A42 XSTR,BIP GP NUMBER NUMBER
R213 NOT PLACED GCAM DUMMY PART
SS,NPN,SM,SC-59, R321 NOT PLACED GCAM DUMMY PART
NUMBER R627 NOT PLACED GCAM DUMMY PART
Q503 4813971A08 TSTR PNP 25V 5A NUMBER NUMBER
R214 0614033G66 RES, 47.5K
MJD210T4 R322 NOT PLACED GCAM DUMMY PART
R215 0614033G66 RES, 47.5K U101 5186988J61 IC,XCVR,5 DRIVER 3
Q504 4813973A42 XSTR,BIP GP NUMBER RECEIVER
SS,NPN,SM,SC-59, R216 0614033G66 RES, 47.5K R323 NOT PLACED GCAM DUMMY PART U201 5114016A18 IC,OP AMP,4PER
Q601 4813973A13 XSTR,BIP GP SS,PNP,TO- R217 0614033G66 RES, 47.5K NUMBER PKG,GP,SOIC,PB
236,SO R218 0614033G66 RES, 47.5K R324 NOT PLACED GCAM DUMMY PART U301 NOT PLACED GCAM DUMMY PART
Q602 4813973A13 XSTR,BIP GP SS,PNP,TO- NUMBER NUMBER
R219 0614033G66 RES, 47.5K
236,SO R325 NOT PLACED GCAM DUMMY PART
R220 0614033E58 RES, 392 U302 NOT PLACED GCAM DUMMY PART
Q603 4813973M07 TRANSISTOR NUMBER NUMBER
R221 0614033E58 RES, 392
R401 0613952J17 RES 47K U401 5166552A01 UART MAX3100EEE+
8.2 - 38 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS

Motorola Motorola Motorola Motorola

Reference Value Reference Value Reference Value Reference Value
PN PN PN PN
U402 4886061B02 RESONATOR,CERAMIC,3.68 C301 2113955E37 CAP 1.0 UF R316 0614033G66 RES 47.5K C216 2113956C37 CAP, 10uF
MHZ
C302 NOT PLACED GCAM DUMMY PART R317 0614033G66 RES 47.5K C217 2313960G32 CAP,FXD,10UF,+10%,-
U403 5114009A35 IC,XCVR,8PER NUMBER 10%,35VDC,
R318 0613952G67 RES 0
PKG,74AC244
C303 NOT PLACED GCAM DUMMY PART R321 0613952E10 RES 12.4K C301 2113946B04 CAP0.10UF
U404 5188462T01 MAX3232E NUMBER
C302 2113945G91 CAP,1UF
R322 0613952H92 RES 6.2K
U501 5114014M39 IC,LINEAR VOLTAGE C304 2113945L17 CAP 470pF C303 2113945G91 CAP,1UF
REGULATOR, R323 0613952H85 CER CHIP RES 3300 OHM
C305 2113945L17 CAP 470pF
5% 0603 C304 2113946B04 CAP0.10UF
U503 5114014A22 LP2951CD C306 2113945L17 CAP 470pF
R324 0613952H89 CER CHIP RES 4700 OHM C305 2113946B04 CAP0.10UF
U601 5114009A07 IC,AND,74AC08,4PER
C307 2113945L17 CAP 470pF 5% 0603 C306 2113946B04 CAP0.10UF
PKG,SOIC14,6
C308 2113945L17 CAP 470pF R325 0613952E10 RES 12.4K
U602 5114006A02 PB-FREE, C307 2113945G91 CAP,1UF
NOTCOMPLETELYENRICHE C309 2113945L17 CAP 470pF R326 0613952E10 RES 12.4K
C308 2113945G91 CAP,1UF
D C310 2113944C43 CAP 82pF U201 5114014A22 LP2951CD C309 NOT PLACED GCAM DUMMY PART
U603 5175771A10 MAX4544EUT C311 2113944C43 CAP 82pF U202 5114016A18 MC3403 NUMBER
VR101 4813977M11 DIODE,ZEN,MBZ5232,SM,S C313 2113955E37 CAP 1.0 UF VR301 4813977M36 MMBZ5257BLT1G C310 NOT PLACED GCAM DUMMY PART
OT-23,5. NUMBER
C314 NOT PLACED GCAM DUMMY PART VR302 4813977M36 MMBZ5257BLT1G
VR102 4813977M36 MMBZ5257BLT1G NUMBER C311 2113956C37 CAP, 10uF
VR303 4813979C11 MMQA20VT1
VR103 4813979P10 MMQA5V6T1 F300 6503566D15 FUSE,THIN FILM,2A,32V, C312 2113946B04 CAP0.10UF
VR304 4813979P10 MMQA5V6T1
VR104 4813979C11 MMQA20VT1 J301 0916162H02 CONNECTOR,FEMALE,12C C313 2113946B04 CAP0.10UF
VR105 4813977M36 MMBZ5257BLT1G ONT,12 Remote Back Head Enhanced C314 2113956C37 CAP, 10uF
VR106 NOT PLACED GCAM DUMMY PART J302 2864287B01 CONN_P (PCB 84966583A01) C315 2113946B04 CAP0.10UF
NUMBER Q101 4813973A42 XSTR,BIP GP Motorola C316 2113945A05 CAP 470PF
VR108 4813979C11 MMQA20VT1 SS,NPN,SM,SC-59, Reference Value
PN C317 2113946B04 CAP0.10UF
VR109 4813977M36 MMBZ5257BLT1G R101 0613952E10 RES 12.4K
C101 2113945A05 CAP 470PF C401 2113945A05 CAP 470PF
VR110 4813977M36 MMBZ5257BLT1G R102 NOT PLACED GCAM DUMMY PART
NUMBER C102 2113945A05 CAP 470PF C402 2113945A05 CAP 470PF
VR111 4813977M36 MMBZ5257BLT1G
R201 0613952E88 RES 80.6K C103 2113945A05 CAP 470PF C403 2113944A31 CAP 33.0PF
VR112 4813977M36 MMBZ5257BLT1G
R202 0613952E10 RES 12.4K C104 2113945A05 CAP 470PF C404 2113944A31 CAP 33.0PF
VR113 4813977M36 MMBZ5257BLT1G
R203 0613952H85 CER CHIP RES 3300 OHM C105 2113944A31 CAP 33.0PF C405 2113945A05 CAP 470PF
5% 0603 C106 2113945A05 CAP 470PF C406 2113945A05 CAP 470PF
Data Expansion Head Enhanced/ Connector
R204 0613952H85 CER CHIP RES 3300 OHM C107 2113945A05 CAP 470PF C407 2113944A31 CAP 33.0PF
Board (PCB: 8464300B06_A) 5% 0603
C108 2113944A31 CAP 33.0PF C408 2113944A31 CAP 33.0PF
R205 0613952H25 CER CHIP RES 10.0 OHM 5%
Motorola 0603
C201 2113946S35 CAP 1.0UF C409 2113944A31 CAP 33.0PF
Reference Value
PN C202 2113946B04 CAP0.10UF C410 2113944A31 CAP 33.0PF
R301 0614033G66 RES 47.5K
J0101 2864287B01 CONN 10 MODULAR JACK C203 2113946B04 CAP0.10UF C411 2113944A31 CAP 33.0PF
R302 0614033G66 RES 47.5K
J0102 0909760D04 D SUB JACK RT ANGLE PC C204 2113946S35 CAP 1.0UF C412 2113944A31 CAP 33.0PF
R303 0613952G67 RES 0
MT C205 2113946A01 CAP0.015UF C413 2113944A31 CAP 33.0PF
R304 0613952G67 RES 0
J0103 0909760D02 D SUB JACK RT ANGLE PC C206 2113946S35 CAP 1.0UF C414 2113945A05 CAP 470PF
MT R306 0614033G66 RES 47.5K
C207 2113956C37 CAP, 10uF C415 2113944A31 CAP 33.0PF
J0104 0915064H03 CONNECTOR, ZIF (40 PINS) R307 0614033G66 RES 47.5K
C208 2113946B04 CAP0.10UF C416 2113945A05 CAP 470PF
R308 NOT PLACED GCAM DUMMY PART
Remote Head Enhanced (PCB 8471016L02) NUMBER C209 2113956C37 CAP, 10uF C417 2113945A05 CAP 470PF
R309 NOT PLACED GCAM DUMMY PART C210 2113956C37 CAP, 10uF C418 2113945A05 CAP 470PF
Motorola
Reference Value NUMBER C211 NOT PLACED GCAM DUMMY PART C419 2113945A05 CAP 470PF
PN
R310 0614033G66 RES 47.5K NUMBER
C420 2113945A05 CAP 470PF
C201 2113945C18 CAP .012uF
R311 0614033G66 RES 47.5K C212 2113956C37 CAP, 10uF
C421 2113944A31 CAP 33.0PF
C202 2113955E37 CAP 1.0 UF
R312 0614033G66 RES 47.5K C213 2113956C37 CAP, 10uF
C422 2113944A31 CAP 33.0PF
C203 2113945C31 CAP 0.1uF
R313 0614033G66 RES 47.5K C214 NOT PLACED GCAM DUMMY PART
C423 2113945A05 CAP 470PF
C204 2113945C31 CAP 0.1uF NUMBER
R314 0614033E58 RES 392
C424 2113945A05 CAP 470PF
C206 2313960C26 CAP 1.0 UF C215 NOT PLACED GCAM DUMMY PART
R315 0614033E58 RES 392
NUMBER C425 2113944A31 CAP 33.0PF
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS 8.2 - 39

Motorola Motorola Motorola Motorola

Reference Value Reference Value Reference Value Reference Value
PN PN PN PN
C426 2113944A31 CAP 33.0PF Q301 4805921T28 FMG8A R237 0613952Q49 RES 100 R511 0613952Q89 RES 4.7K
C427 2113945A05 CAP 470PF Q302 4815272H01 EMD9FT2R R238 0613952Q67 RES 560 R512 0613952Q89 RES 4.7K
C428 2113945A05 CAP 470PF Q305 4805921T28 FMG8A R239 0613952Q67 RES 560 R513 0613952Q89 RES 4.7K
C429 2113945A05 CAP 470PF Q306 5166540A01 FDC6330L R240 0613952R25 RES 100K R514 0613952Q59 RES 270
C430 2113945A05 CAP 470PF Q307 5166540A01 FDC6330L R241 0613952R25 RES 100K R515 0613952Q59 RES 270
C431 2113944A31 CAP 33.0PF Q308 4805921T28 FMG8A R242 0613952R25 RES 100K R516 0613952Q59 RES 270
C432 2113944A31 CAP 33.0PF Q401 4813973A81 MUN5311DW1T1 R243 0613952Q49 RES 100 R518 0613952R05 RES 15K
C433 2113944A31 CAP 33.0PF Q501 4813973A81 MUN5311DW1T1 R301 0613952Q89 RES 4.7K R519 0613952R01 RES 10K
C434 2113945A05 CAP 470PF Q502 4816147H01 BCV49 R302 0613952Q73 RES 1K R520 0613952R05 RES 15K
C435 2113944A31 CAP 33.0PF Q503 4813973A81 MUN5311DW1T1 R303 0613952Q89 RES 4.7K R521 NOT PLACED GCAM DUMMY PART
NUMBER
C436 2113945A05 CAP 470PF R102 0613952R01 RES 10K R304 0613952Q73
R522 NOT PLACED GCAM DUMMY PART
C437 2113945A05 CAP 470PF R103 0613952Q89 RES 4.7K R305 0613952Q77 RES 1.5K
NUMBER
C438 2113945A05 CAP 470PF R201 0614033G66 RES,47.5K R306 0613952Q37 RES 33.0
R523 NOT PLACED GCAM DUMMY PART
C439 2113945A05 CAP 470PF R202 NOT PLACED GCAM DUMMY PART R311 0613952Q37 RES 33.0 NUMBER
NUMBER
C440 2113944A31 CAP 33.0PF R312 0613952R05 RES 15K R530 NOT PLACED GCAM DUMMY PART
C441 2113944A31 CAP 33.0PF R203 NOT PLACED GCAM DUMMY PART R313 0613952R05 RES 15K NUMBER
NUMBER
C442 2113944A31 CAP 33.0PF R315 0613952R01 RES 10K R531 NOT PLACED GCAM DUMMY PART
R204 0614033G66 RES,47.5K NUMBER
C443 2113944A31 CAP 33.0PF R316 0613952R01 RES 10K
R205 0614033G66 RES,47.5K R532 NOT PLACED GCAM DUMMY PART
C444 2113944A31 CAP 33.0PF R317 0613952R05 RES 15K
R206 0614033G66 RES,47.5K NUMBER
C445 2113944A31 CAP 33.0PF R318 0613952R01 RES 10K R533 NOT PLACED GCAM DUMMY PART
R207 0614033G66 RES,47.5K
C446 2113944A31 CAP 33.0PF R319 0613952R01 RES 10K NUMBER
R208 0614033G66 RES,47.5K
C447 2113944A31 CAP 33.0PF R320 0613952R01 RES 10K R534 NOT PLACED GCAM DUMMY PART
R209 0614033G66 RES,47.5K
NUMBER
C448 NOT PLACED GCAM DUMMY PART R321 0613952R01 RES 10K
NUMBER R210 0614033G66 RES,47.5K R535 0613952R05 RES 15K
R322 0613952R05 RES 15K
R211 0614033G66 RES,47.5K
C449 NOT PLACED GCAM DUMMY PART R323 0613952R25 RES 100K R536 0613952R05 RES 15K
NUMBER R212 0614033G66 RES,47.5K
R537 0613952R05 RES 15K
R324 0613952R25 RES 100K
C450 2113945A05 CAP 470PF R213 0613952R01 RES 10K R538 0613952R05 RES 15K
R423 NOT PLACED GCAM DUMMY PART
C451 2113944A31 CAP 33.0PF R214 0613952Q49 RES 100
NUMBER R539 0613952R05 RES 15K
C452 2113945A05 CAP 470PF R215 0614033E58 RES, 392 R424 NOT PLACED GCAM DUMMY PART R540 0613952N51 RES 33.2K
C453 2113956C37 CAP, 10uF R216 0613952Q67 RES 560 NUMBER
R541 0613952N51 RES 33.2K
C454 2113946B04 CAP0.10UF R217 0613952R01 RES 10K R425 NOT PLACED GCAM DUMMY PART
R542 0613952N51 RES 33.2K
NUMBER
C455 2113946B04 CAP0.10UF R218 0614033E58 RES, 392 R547 0613952N51 RES 33.2K
R426 0613952Q41 RES 47.0
C501 2113946B04 CAP0.10UF R220 0613952R01 RES 10K
R548 0613952N51 RES 33.2K
C502 2113945G91 CAP,1UF R221 NOT PLACED GCAM DUMMY PART R427 0613952R01 RES 10K
R549 0613952N51 RES 33.2K
NUMBER R428 0613952Q89 RES 4.7K
C503 2113946B04 CAP0.10UF R550 0613952N51 RES 33.2K
R222 0613952R05 RES 15K R429 0613952Q89 RES 4.7K
C504 2113946B04 CAP0.10UF
R551 0613952N51 RES 33.2K
C505 2113946B04 CAP0.10UF R223 0613952R05 RES 15K R430 0613952R25 RES 100K
R552 0613952R05 RES 15K
R225 0613952N62 RES 43.2K R431 0613952R25 RES 100K
C506 2113946B04 CAP0.10UF R554 0613952R05 RES 15K
R226 0613952R05 RES 15K R501 0613952R05 RES 15K
D301 4866544A01 SR05
R555 0613952R05 RES 15K
D401 4866544A01 SR05 R227 0613952M81 RES 6,81K R502 0613952Q59 RES 270
R556 0613952R05 RES 15K
R228 0613952Q89 RES 4.7K R503 0613952R05 RES 15K
D402 4813978C02 MMBD6100 R557 0613952R05 RES 15K
R231 0613952Q89 RES 4.7K R504 0613952Q59 RES 270
J104 0971065L01 in CONN_J
U201 5114016A18 MC3403
J105 2871067L01 CONN_P R232 0613952R01 RES 10K R505 0613952R05 RES 15K
U203 5175771A10 MAX4544EUT
R233 0613952R01 RES 10K R506 0613952Q59 RES 270
P101 2864287B01 CONN_P U204 5175771A10 MAX4544EUT
R234 0613952Q49 RES 100 R507 0613952R05 RES 15K
P201 NOT PLACED GCAM DUMMY PART
U205 5114014A22 LP2951CD
NUMBER R235 0613952R01 RES 10K R508 0613952R25 RES 100K
U301 5114007A47 NC7SZ32
Q201 4813973A81 MUN5311DW1T1 R236 0613952Q49 RES 100 R510 0613952Q89 RES 4.7K
8.2 - 40 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS

Motorola Motorola
Reference Value Reference Value
PN PN
U302 5187970L07 ISP1105 D25 4885102C20 LED, CHIP, BICLR, RED/GRN
NOPB
U303 5188462T01 MAX3232E
J01 0916875H01 CONN, NON-ZIF, 24 CKT,
U304 5186311J07 NC7SZ175P6X
BOTTOM CKT
U401 5186311J07 NC7SZ175P6X
R04 0613952H59 RES, 270
U501 5166555A01 PCA9535BS
R05 0613952H69 RES, 680
U502 5166555A01 PCA9535BS
R06 0613952H69 RES, 680
U503 5114006A03 LM2901
R07 0613952H59 RES, 270
U507 NOT PLACED GCAM DUMMY PART
NUMBER R08 0613952H69 RES, 680
R09 0613952H69 RES, 680
VR101 4813977M36 MMBZ5257BLT1G
R10 0613952H59 RES, 270
VR102 NOT PLACED GCAM DUMMY PART
NUMBER R11 0613952H59 RES, 270
VR103 4813979C11 MMQA20VT1 R12 0613952H69 RES, 680
VR104 4813979C11 MMQA20VT1 R13 0613952H69 RES, 680
VR201 NOT PLACED GCAM DUMMY PART R14 0613952H59 RES, 270
NUMBER
R15 0613952H69 RES, 680
VR401 4813979C11 MMQA20VT1 R16 0613952H69 RES, 680
VR402 4813979C11 MMQA20VT1
R17 0613952H59 RES, 270
VR403 4813979P10 MMQA5V6T1
R18 0613952H59 RES, 270
VR405 4813979P10 MMQA5V6T1 R19 0613952H63 RES, 390
VR406 4813979C11 MMQA20VT1
R20 0613952H63 RES, 390
R21 0613952H69 RES, 680
R22 0613952H69 RES, 680
Keypad (PCB 8466581A01)

Motorola Note: For optimum performance, diodes, transis-

Reference Value
PN tors and integrated circuits must be ordered by
D01 4888112M10 DIODE, WHITE LED MOTOROLA part numbers.
D02 4888112M10 DIODE, WHITE LED
D03 4888112M10 DIODE, WHITE LED
D04 4888112M10 DIODE, WHITE LED
D05 4888112M10 DIODE, WHITE LED
D06 4888112M10 DIODE, WHITE LED
D07 4888112M10 DIODE, WHITE LED
D08 4888112M10 DIODE, WHITE LED
D09 4888112M10 DIODE, WHITE LED
D10 4888112M10 DIODE, WHITE LED
D11 4888112M10 DIODE, WHITE LED
D12 4888112M10 DIODE, WHITE LED
D13 4888112M10 DIODE, WHITE LED
D14 4888112M10 DIODE, WHITE LED
D15 4888112M10 DIODE, WHITE LED
D16 4888112M10 DIODE, WHITE LED
D17 4888112M10 DIODE, WHITE LED
D18 4888112M10 DIODE, WHITE LED
D19 4888112M10 DIODE, WHITE LED
6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

TROUBLESHOOTING 9-1

CHAPTER 9
TROUBLESHOOTING

Section Introduction

General

Troubleshooting faults in the terminal require proper understanding of the different circuitry con-
tained in the terminal. Since the terminal contains a highly integrated system, the software and hard-
ware functions can not be separated easily. Thus, it is also necessary to understand the functioning
of different ICs and the role of the software in the operation of the terminal. This service manual
includes schematic diagrams, circuit board layouts, block diagrams, and troubleshooting proce-
dures, which help a technician to troubleshoot a malfunctioning circuit and detect a defective com-
ponent.

NOTE: The CPS has no capability to tune the terminal. Tuning the terminal can only be performed
at the factory or at the appropriate Motorola Repair Centre.
Components replacement can affect the terminal tuning and must only be performed by
the appropriate Motorola Repair Centre.

The terminal is tuned and tested at the factory. The results of the tuning procedures are stored in a
special area of the Flash PROM. This information includes tuning and other system parameters. The
area of the memory in the terminal where the tuning information is stored is called the “codeplug”. A
terminal codeplug can be read using the CPS programme.

Test Procedures

This section explains the procedures required to troubleshoot an MTM800 ENH terminal. Whenever
possible the terminal should be tested and tuned using the automatic test system PATS before trou-
bleshooting. The PATS result file can provide useful hints to determine the failing circuitry section.
Alternatively, the Main Function Test Procedure can be performed to determine where to start trou-
bleshooting. After disassembling the board from the chassis you should check the board visually for
bad soldering or damaged components.

Troubleshooting Setup

Some of the troubleshooting procedures require an audio signal input or measurement of the audio
at the speaker output. The Test Set RLN4460 provides the correct microphone input and speaker
output circuitry. Figure 1 shows the recommended setup for troubleshooting. Figure 2 shows the
required connections between the terminal's accessory connector, the Test Set and the Interface
Box. The Interface Box GMCN1019_ connects the terminal to the RS232 interface of a PC and is
required to control the terminal during troubleshooting.

If the terminal is connected to the power supply and the Interface Box the green LED at the Interface
Box should light up only. If the red LED lights up as well toggle the switch at the Interface Box and
restart the procedure.
6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

9-2 TROUBLESHOOTING

IFR2968
Power Supply
N-Type
13.2V 5A
RF Connector

DC Cable

RF-Cable

BNC-Type Testbox
RF Connector RLN4460

To PC RS232
Interface
GMCN1019A

Figure 9-1 Troubleshooting Setup

J0400 Mobile + pole / Power Supply P1

Radio To Radio
Accessory Test Set
4k7
Connector RLN4460

SPEAKER - 1 1 AUDIO +
EXT_MIC_AUDIO 2 2 AUDIO -
470 Ohm/0,5W
EXTERNAL_PTT 3 5 AUDIO +
EXTERNAL_ALARM 4 7 AUDIO -
TX_AUDIO 5 10 MIC AUDIO
FLASH / KEYFALL 6 15 MIC AUDIO
ANA_GND 7 16 GND
DIGITAL GROUND 8 18 TX_AUDIO
EMERGENCY 9
IGNITION 10
RX_AUDIO 11
AUDIO_PA_ENABLE 12
SWB+ 13
HOOK 14
J1
SCI_DTR 15
To Interface Box
SPEAKER + 16 GMCN1019
SCI_CTS 17
SCI_RTS 18 10 EXP_PTT
SCI_RXD 19 11 DTR
SCI_TXD 20 12 SW B +
13 FLASH
14 EMERGENCY
15 RX
16 TX
17 BUSY_OUT
19 BUSY_IN
21 IGNITION
24 DIGITAL_GROUND

Figure 9-2 Required Connections (Accessory Connector / Test Set / Interface Box)

WARNING: By proceeding the GPIO test (see following pages) the above
! connections must be set, otherwise the terminal can be damaged.
WARNING
6866539D31.book Page 3 Tuesday, March 20, 2007 6:32 PM

TROUBLESHOOTING 9-3

For RF levels, which should be measured with a 50 Ohm RF probe, you can use the following cir-
cuit.

To Multimeter

1K

To 50 Ohm Input
1000pF
RF + DC Signal

Figure 9-3 Example for 50 Ohm RF Probe

Troubleshooting Flowcharts

Use the following flowcharts to troubleshoot the terminal.

These flowcharts contain procedures which use the TETRA COM SW application to set the
terminal into the appropriate test modes for troubleshooting terminals having digital,
receiver, transmitter, or frequency generation failures.

The terminal performs most of the used TETRA COM commands only in test mode. If not in
test mode, it ignores these commands.

To enter test mode you must enter the command "TEST_ENTER" in TETRA COM.

After about 18 seconds the TETRA COM screen must show the message "Radio HW is
READY" to indicate that the terminal has entered test mode.

Once in test mode, you don't have to use this command again until the test mode is termi-
nated or the terminal performed a reset.
6866539D31.book Page 4 Tuesday, March 20, 2007 6:32 PM

9-4 TROUBLESHOOTING

Notes
6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 1

TROUBLESHOOTING CHARTS: 450-470MHz

6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

9.1 - 2 TROUBLESHOOTING CHARTS: 450-470MHz

Main Function Test Chart (Sheet 1) >> Start-up Procedure <<

Start

Start Tetra Com software.

Connect the radio's accessory connector to the Tetra Com interface.
Connect the radio's antenna connector to the RF input on the IFR
Set the power supply to 13.2V and 1A current limit.
Connect the radio's DC connector to the power supply.
Measure the DC current.

Disassemble the main board from the radio

chassis.
No Check the main board visually.
Check the supply voltage path of the main
DC current <1A board for a low impedance path to ground.
? Check the following components for a low
impedance path to ground: PA FET devices
trans-sorb diode VR0300.
After removing any short to ground or
Yes
replacing any faulty component start the
procedure again.
Within about 10sec the
Tetra Com screen must
show "Radio HW is
READY"

No
"Radio HW is READY" Controller failure!
shown on Tetra Com Go to Controller Chart
Screen
?
Tetra Com Script for TX Test
TEST_ENTER
DELAY 18 Yes
Check for "Radio HW is READY"
MODE IDLE
PWRTUNEINTR DIS Setup IFR to :
FREQ TX 469.925 No System,
L1TIMER ON TX Test,
TXPOW 6 Spectrum Analyser
TX_ATT 6 TX Frequency 469.925MHz
RFTON FRQ 0 Run Tetra Com script for TX test
RFTON CHN IQ
RFTON ATT 0.65
FEEDBACK CLOSE
MODE RFTONE
Use MODE IDLE to terminate transmit mode No

TX power >10W TX power failure!

Go to RF Power Amplifier Chart
?

Yes

No
TX frequency
offset stable and within +/- FGU failure!
1kHz Go to TX FGU Chart
?

Yes

A
See Sheet 2
6866539D31.book Page 3 Tuesday, March 20, 2007 6:32 PM

TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 3

Main Function Test Chart (Sheet 2)

From Sheet 1

A
Tetra Com Script for RX Test
MODE IDLE
FREQ RX 405.025 Setup IFR to:
L1TIMER ON No System,
AVE 10 RX Test,
MODE RSSI Generator Frequency 460.025MHz
GO Generator Level -85dBm
Use STOP to terminate RSSI reading Run Tetra Com script for RX test

No
RSSI Receiver failure!
reading within -90 Go to Receiver Chart
and -80dBm
?

Yes

Connect the speaker output on the radio's accessory connector via

Tetra Com Script for RX Audio Test testbox RLN4460B to the audio input on the IFR.
MODE IDLE Setup IFR to:
DSP_LOOP OFF No System,
GEN_TONE 1000 AF Test,
DSP_VOL -5 AF IN/OUT,
VOL_M 27 Gen 1,2,3 Off,
SPKR INT Distortion On
Run Tetra Com script for RX Audio Test

No
Audio level >5V
Receiver audio failure!
and distortion < 5%
Go to Receiver Audio Chart
?

Yes

Tetra Com Script for TX Audio Test Connect the microphone input on the radio's accessory connector via
MODE IDLE testbox RLN4460B to the audio output on the IFR.
GEN_TONE OFF Setup IFR to:
DSP_LOOP ON No System,
DSP_VOL 0 AF Test,
VOL _M 24 AF IN/OUT,
MICGA_M 27 Gen 1 On,
MIC PHF AF 1 Frequency 1kHz
SPKR INT AF 1 Level 80mV
Distortion On
Run Tetra Com script for TX Audio Test

No
Audio level >5V
Transmitter audio failure!
and distortion < 2%
Go to Transmitter Audio Chart
?

Yes

Tune and test the Radio using

PATS station.
6866539D31.book Page 4 Tuesday, March 20, 2007 6:32 PM

9.1 - 4 TROUBLESHOOTING CHARTS: 450-470MHz

Controller Troubleshooting (Sheet 1)

Failure:
No "Radio HW is READY" message on Tetra Com screen 10 sec after
the supply voltage has been applied.
Communication with PATS failed.

Start

Disassemble main board from radio chassis.

Check main board visually.
Check fuses F0301and F0302 on the main board.

Send Tetra Com command "MODE" several times for the followings
test and measure the test point signals with a scope.

Data No
activity on Check components and
TP0404, TP0405 connections between TP's and
and TP0401 accessory connector.
?
Yes

Data Yes
Check components and
activity on connections between TP
TP0402 and accessory connector.
?

No

Measure the DC voltages of the

1.8V, 1,55V and 3V regulators.

No Yes
Before replacing U0306 check
1.55V DC at 5V DC at
for 5V DC at pin 8 and check
U0306 pin 1 U0303 Pin 3
associated components.
? ?

Yes No Digital DC supply failure!

Go to DC Supply Chart.

No
3V DC at Before replacing U0305 check for
U0305 pin 1 5V DC at pin 8 and check
? associated components.

No
1.8V DC at
Replace U1105
U1105 pin 5
?

Yes

No
3V DC at
U0305 pin 5
?

No
5V DC at
Yes U0304 pin 1 Go to DC supply chart.
(TP0301)
?

Yes

No
3V DC at
Check for cold solder
U0308 pin 2
?

Yes
A
Successively replace:
Q0342, U0308, U0304, U0305, U0306
See Sheet 2
6866539D31.book Page 5 Tuesday, March 20, 2007 6:32 PM

TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 5

Controller Troubleshooting (Sheet 2)

From Sheet 1

A Before replacing U5331 check

components between collector
Q0100 and U5331 pin 19, check
components between Y5363 and
Measure the 16.8MHz
U5331 pin 23.
and the 32.768kHz
signals with a scope
Yes

No Yes
16.8MHz 16.8MHz 5V DC
signal at collector signal at TP5331 at U5322 pin 4
of Q0100 ? ?
?

No
Yes
No
Yes
Yes 9.3V DC Replace
Replace 32.768kHz
at U5322 pin 5 U5322
controller signal at U0100 ?
U1100 pin 18 Yes
? 16.8MHz Check
transistor
signal at Y5363
stage No
No pin 3
Q5351
?
9.3V DC supply failure!
No Go to DC Supply Chart
No
Replace 32.768kHz
Y0101 signal at U0100
pin 3 Yes
? 2.8V DC Before replacing
at C0324 Y5363 check R5364
Yes ?

Before replacing
U0100 check No
associated
components
No
9.3V DC 9.3V DC supply failure!
at C0308 Go to DC Supply Chart
?

Yes

Replace
U0307
6866539D31.book Page 6 Tuesday, March 20, 2007 6:32 PM

9.1 - 6 TROUBLESHOOTING CHARTS: 450-470MHz

DC Supply Troubleshooting
Failure:
No 9.3V DC supply.
No Digital DC supply.

Start

Short accessory connector pins 10 and 9 to switch on the radio.

No
0V DC at
U0301 pin 2
?

Yes Yes
13.2V DC
Replace
at Base of
Q0303
No Q0303
Before replacing U0301, check ?
9.3V DC at
for 13.2V at U0301 pin 4 and U0301 pin 5
check R0307, R0308 ? No

Yes
0V DC Yes
at Collector of Replace
Q0302 Q0301
?
5V DC at
U0303 pin 3
?
No

No

Yes
0.7V DC
Before replacing U0303, check at Base of Replace
Q0302
for 9.3V at U0303 pin 1 Q0302
?

No

Failure: Before replacing Q0302 check Failure:

No TX DC supply. components between Q0302
No EXT SW B+ DC supply.
Base and accessory connector
9.3V supply (9V3) ok pin 10 9.3V supply ok

Start Start

No
9.3V DC at Before replacing U0300 check for
U0300 pin 5 13.2V at pin 4, 0V at pin 2 and check Before replacing U0302 check for
? resistors R0305, R0306 13.2V at pin 4, 0V at pin 2 and check
resistors R0303, R0304

Yes

No
2.8V DC at Before replacing U0307 check for
C0324 9.3V at C0308
?

Yes

No
5V DC at
Before replacing U0304 check for
U0304 pin 1 9.3V at pin 8
(TP 0301)
?

Yes

TX DC supply ok
6866539D31.book Page 7 Tuesday, March 20, 2007 6:32 PM

TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 7

GPIO Troubleshooting

! By proceeding the GPIO test, the connections as shown in the Troubleshooting

Setup (see previous pages) must be set, otherwise the terminal can be damaged.
WARNING

Failure:
PATS parameters HW_CHECK_GPIO failed

Start

Tetra Com Script for GPIO Test

Connect the radio's accessory connector to the Tetra Com interface. TEST_ENTER
DELAY 18
On the 20 pin accessory connector connect pin 3, 4, 9, 10, 12 and pin 14 together. Check for "Radio HW is READY"
After that the radio will be switched on automatically. MODE IDLE
Run Tetra Com script for GPIO Test. HWCHECK_M GPIO_GO
Measure DC levels with a multimeter. DELAY 0.1
The GPIO signals can be monitored with a scope while sending the HWCHECK_M GPIO_READ
Tetra Com command "HWCHECK_M GPIO_GO". If the outputs from
the processor do not change, replace the controller.

No
Did the GPIO
test fail OK
?

Yes

Check the following:

For GP 1 IN 0:
Check stage Q0156
For GP 2 OUT 0:
Check stage Q0159
For GP 2 IN 0:
Check stage Q0163
For GP 4 IN 0:
Check stage Q0158
For GP 5 IN 0:
Check stage Q0160
For GP 6 IN 0:
Check stage Q0150
For GP 6 OUT 0:
Check stage Q0150
For GP 8 IN 0:
Check stage Q0152
For GP 8 OUT 0:
Check stage Q0152

If no defective component was found,

replace the controller.
6866539D31.book Page 8 Tuesday, March 20, 2007 6:32 PM

9.1 - 8 TROUBLESHOOTING CHARTS: 450-470MHz

Receiver Audio Troubleshooting

Failure:
No audio or low audio level at speaker output or handset audio output.
High distortion at speaker output or handset audio output.
PATS parameters AUD_LBACK_GAIN or AUD_LBACK_DIST failed.

Start

Connect the speaker output on the radio's

accessory connector via testbox RLN4460B to the
audio input on the IFR.
Setup IFR to:
No System,
AF Test,
AF IN/OUT,
Gen 1,2,3 Off,
Distortion On
Run Tetra Com script for RX audio test
Measure the 1kHz audio signal with a scope

Tetra Com Script for RX Audio Test

TEST_ENTER No
DELAY 18 Before replacing
1kHz signal
Check for "Radio HW is READY" at FL0200 pin 2 FL0200 check for
MODE IDLE ? activity on pin 7,8,11,13
DSP_LOOP OFF
GEN_TONE 1000
DSP_VOL -5 Yes If no 1kHz signal at
VOL_M 27 accessory connector pin
SPKR INT 11, check stage U0206-1

No Before replacing U0204

1kHz signal
check resistors R0221,
at U0201 pin 5
? R0228 and 3V DC at pin 8

No No
Check
1kHz signal 0V DC
transistor
at U0201 pin 4 at U0201 pin 9
Q0203
? ?

If no 1kHz signal at Yes

handset audio output, Yes
check stage U0206-2

Check collector of No
No 9.3V DC
transistor Q0200 and > 8.5V DC at 9.3V DC supply failure!
connected resistors. at U0201 pin 16 Go to DC Supply Chart
U0205 pin 8
Before replacing check ? ?
mute to low.
Yes
Yes
If no 1kHz signal at
speaker output, check
R0244, R0245, C0227,
Replace
13.2V at pin 7 before
replacing U0205. U0201
6866539D31.book Page 9 Tuesday, March 20, 2007 6:32 PM

TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 9

Transmitter Audio Troubleshooting

Failure:
No audio, low audio level or distortion > 2% at speaker output during
transmitter audio test.
PATS parameters AUD_LBACK_GAIN or AUD_LBACK_DIST failed

Start

If receiver audio has not been checked, go to Receiver Audio Chart first.
Connect the speaker output on the radio's accessory connector via testbox

Tetra Com Script for TX Audio Test RLN4460B to the audio input on the IFR.

TEST_ENTER Connect the microphone input on the radio's accessory connector via testbox

DELAY 18 RLN4460B to the audio output on the IFR.

Check for "Radio HW is READY" Setup IFR to:

MODE IDLE No System,

GEN_TONE OFF AF Test,

DSP_LOOP ON AF IN/OUT,

DSP_VOL 0 Gen 1 On,

VOL_M 24 AF 1 Frequency 1kHz

MICGA_M 27 AF 1 Level 80mV

MIC PHF Distortion On

SPKR INT Run Tetra Com script for TX audio test

Measure the 1kHz audio signal with a scope

No
1kHz signal at Check components and connections
U0201 pin 13 between U0201 pin 13 and accessory
? connector pin 2

Yes

No Yes
9.3V DC
1kHz signal at Replace
at U0201 pin 11
U0201 pin 14 U0201
?
?

No
Yes

Check
Yes transistor
No
Check stage 0V DC at 1kHz signal at Q0201
U0206-4 U0201 pin 10 U0201 pin 15
? ?

No Yes

Check
transistor No
Q0201
1kHz signal at Check stage
U0206-4 pin 14 U0206-4
?

Yes

No
Before replacing U0203
1kHz signal at
check R0220, R0225,
FL0200 pin 17
C0221 and 3V DC at pin 8
?

Yes

Replace FL0200
6866539D31.book Page 10 Tuesday, March 20, 2007 6:32 PM

9.1 - 10 TROUBLESHOOTING CHARTS: 450-470MHz

Warping Failure Troubleshooting

Failure:
PATS parameters WARP_RANGE, WARP_RES, FREQ_ERR or
WARP_SP failed

Start

Connect the radio's accessory connector to the Tetra Com interface. Tetra Com Script for TX FGU Test
Connect the radio's antenna connector to the high power RF output TEST_ENTER
on the IFR. DELAY 18
Connect the 50 ohms RF probe to the low power RF input on the IFR. Check for "Radio HW is READY"
MODE IDLE
Setup IFR:
Select high power input for measuring power at the antenna connector. INTR DIS
Select low power input for measuring with 50ohms RF probe. FREQ TX 469.925
No System, L1TIMER ON
TX Test, TX POW 4
TX Frequency 469.925MHz RFTON ATT 0.5
Spectrum Analyser RFTON FRQ 0
Set Reference Level to 30dBm.
RFTON CHN I
Run Tetra Com script for TX FGU Test. FEEDBACK OPEN
Measure RF levels and frequencies with the 50ohms RF probe. MODE RFTONE
Measure DC levels with a multimeter. Use MODE IDLE to terminate transmit mode

If the cover is removed from the chassis, the RF PA is disabled to

prevent overheating of the FET devices. To measure the power at the
antenna connector, the pressure pad can be used to short the contact
area on the main board. This should be done only for a few seconds.

Yes
No TX Output Power!
Go to RF Power Amplifier Chart.

RF RF
power at No level at
antenna connector TP5401 about
> 10dBm -30 dBm
? ?

Yes
No
No JAVELIN Output Power!
Go to JAVELIN Chart.

Is frequency No
FGU failure!
stable at 469.925MHz Go to Main Synthesizer Chart.
+/-7kHz
?

Yes

Send Tetra Com

command "PN 0"

No No
Is frequency DC
about 7kHz above at Y5363 pin 1 about Replace U5331
469.925MHz 2.4V
? ?

Yes Yes

Check for 2.7V DC at

Send Tetra Com
Y5363 pin 4 before
command "PN 1FF"
replacing Y5363

No No
Is frequency DC
about 7kHz below at Y5363 pin 1 about Replace U5331
469.925MHz 0.4V
? ?

Yes Yes

OK Replace Y5363
6866539D31.book Page 11 Tuesday, March 20, 2007 6:32 PM

TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 11

RF Power Amplifier Troubleshooting

Failure:
No or low RF output power.
Too high RF output power.
PATS parameters ADJ_PWR1-5, ATT_SP1-5,
DC_CUR1-5, TX_PWR_F1-5 failed.

Start

Connect the radio's accessory connector to the Tetra Com Tetra Com Script for TX Power Test
interface. Connect the radio's antenna connector to the
high power RF input on the IFR. TEST_ENTER
DELAY 18
Setup IFR:
Check for "Radio HW is READY"
Select high power input MODE IDLE
No System, INTR EN
TX Test, FREQ TX 429.925
TX Frequency 429.925MHz L1TIMER ON
Spectrum Analyser TXPOW 6
Set Reference Level to 40dBm MODE TXNDC
Run Tetra Com script for TX Power Test Use MODE IDLE to terminate transmit mode
Measure RF levels with the high impedance RF probe and
millivoltmeter.
Measure DC levels with a multimeter.

Check
Measure the output power R5453, R5454, R5455, Replace L5812
at the antenna connector R5451, R5452, C5451

No No
34 - 37dBm
> 37dBm Are both
RF level Yes splitter outputs
Tune Radio RF Power at antenna at TP5451 about measured at C5862
connector 300mV and C5863 about
? ? 300mV
?
Yes
< 34 dBm

Replace U5803

Is No
DC current
greater than PA bias problem!
850mA Go to PA Bias Tuning Chart
?

Yes

RF Yes
level at Check D5451, D5551 and their DC
TP5451 about path, check components between
300mV C5452 and antenna connector.
?

No

RF No
level at
No JAVELIN output signal
TP5401 about
Go to JAVELIN Chart
220mV
?

Yes

RF No No
level at DC
Gate of Q5421 about at TP5402 about PA bias problem!
160mV 4.4V Go to PA Bias Tuning Chart
? ?

Yes
Yes
Check R5533, L5403, 9.3V DC at R5533.
Check components between TP5401 and
Q5421 before replacing U5401

RF level No No
DC
at Q5421 Drain PA bias problem!
at TP4409 about Go to PA Bias Tuning Chart
about 2.2V 2.2V
? ?

Yes
Yes
Check L5421 and 9.3V DC at
L5421 before replacing Q5421

No No
RF level DC
at Q5431 Drain at TP5541 about PA bias problem!
about 7V 2.2V Go to PA Bias Tuning Chart
? ?

Yes Yes

Check components Check L5431, components between

between Q5421 and Q5431, check 13.2V DC
Q5431 and D5451 at L5431 before replacing Q5431
6866539D31.book Page 12 Tuesday, March 20, 2007 6:32 PM

9.1 - 12 TROUBLESHOOTING CHARTS: 450-470MHz

PA Bias Failure Troubleshooting

Failure:
PATS parameters PA_BIAS, BIAS1-3_CUR, BIAS_1-3_SP failed

Start Tetra Com Script for PA Bias Test

TEST_ENTER
DELAY 18
Check for "Radio HW is READY"
Connect the radio's accessory connector to the Tetra Com MODE IDLE
interface. INTR DIS
Connect the radio's antenna connector to the FREQ RX 380.075
high power RF output on the IFR. L1TIMER ON
TXPOW 1
Run Tetra Com script for PA Bias Test RFTON ATT 0
Measure DC levels with a multimeter.
Measure the DC current of the radio RFTON FRQ 10
RFTON CHN IQ
If the cover is removed from the chassis, the RF PA is PA OFF
disabled to prevent overheating of the FET devices. PA_BIAS_M 1 0
To measure the power at the antenna connector, the PA_BIAS_M 2 0
pressure pad can be used to short the contact area on the PA_BIAS_M 3 0
main board. This should be done only for a few seconds. PA_BIAS_TBL_M 1
PA_BIAS_TBL_M 2
PA_BIAS_TBL_M 3
MODE RFTONE
Measure the DC current of the radio. Use MODE IDLE to terminate
Use this as reference current. RFTONE mode

Is the No
Check antenna switch Check for 9.3V at U0150
DC current within
diodes D5451, D5551, pin 15 before replacing
420-460mA Q5551, Q5552,Q5804, U0150
? Q5802, JAVELIN
Yes
Yes

DC at No
U0150 pin 16 Check for 9.3V at U0150
Send Tetra Com command pin 15 before replacing
"PA_BIAS_M 1 xx" to set Bias 1 to xx. about 4.7V
Use a value from PA_BIAS_TBL_M 1 U0150
?
for xx.
Measure the DC current of the radio.

No

Can Does Does

the current No No
the DC change the DC change
be set to 57-85 mA
at TP5402 if the at U0150 pin 4 if the
higher than the reference
current by changing Bias 1 setting is Bias 1 setting is
Bias 1 changed changed
? ? ?

Yes Yes Yes

Send Tetra Com command Check R5533, L5403,

"PA_BIAS_M 1 0". L5502, 9V3_TX Check transistor stage Q5501
Send Tetra Com command before replacing
"PA_BIAS_M 2 xx" to set Bias 2 to xx. U5401
Use a value from
PA_BIAS_TBL_M 2 for xx.
Measure the DC current of the radio.

Can Does
the current No No Does the No
the DC
be set to 90-110 mA DC change at
change at TP4409 if U0150 pin 18 if the Replace U0150
higher than the reference the Bias 2 setting is
current by changing Bias 2 setting is
Bias 2 changed changed
? ?
?

Yes Yes Yes

Send Tetra Com command Check

R5405, R5406, L5421 Check transistor stage
"PA_BIAS_M 2 0".
before replacing Q5421 Q5521
Send Tetra Com command
"PA_BIAS_M 3 xx" to set Bias 3 to xx.
Use a value from
PA_BIAS_TBL_M 3 for xx.
Measure the DC current of the radio.

Can No Does the

the current No No
Does the DC DC change at
be set to 260-310 mA change at TP5541 if
higher than the reference U0150 pin 24 if the Replace U0150
current by changing the Bias 3 setting is Bias 3 setting
Bias 3 changed is changed
? ? ?

Yes Yes Yes

Check
R5431, L5431, L5503 Check transistor stage
OK Q5542
before replacing Q5431
6866539D31.book Page 13 Tuesday, March 20, 2007 6:32 PM

TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 13

JAVELIN Troubleshooting

Failure:
No or low JAVELIN output signal level.

Start
Tetra Com Script for TX Power Test
TEST_ENTER
Connect the radio's accessory connector to the DELAY 18
Tetra Com interface. Check for "Radio HW is READY"
Connect the radio's antenna connector to the MODE IDLE
high power RF output on the IFR. INTR EN
Run Tetra Com script for TX Power Test FREQ TX 429.925
Measure RF levels with the high impedance L1TIMER ON
RF probe and millivoltmeter. TXPOW 6
MODE TXNDC
Measure DC levels with a multimeter. Use MODE IDLE to terminate transmit mode.

No
2.8V DC at TX DC supply fail ur e
C5875 ? Go to DC supply chart

Yes

No
5V DC at
TP5811?

Yes

No
5V DC at Check Q5301
Q5804 p in2 ?

Yes

No Yes
5V DC at > 2V DC at
Q5802 Check Q5802; Q5804
TP5841 ?
Pin 4

Yes No

Yes Before replacing

0V DC at
R5855 ? U5809
check R5850 to R5854

No

Is AC about 750m Vp-p No

measured with a scope Rep lace U5810
at TP5805…..TP5808?
And DC 1.9V?

Yes

RF level at No No TX VCO signal

TP5801 about Go to TX fr equency
200mV ? generation chart

Yes

No Check components
RF level at C5803; between TP5801 and
C5813 about T5801
400..600mV ?

Yes

RF level at No RF level Yes

TP5811 about at both sides of L 5809
Change T5802
200mV ? about 130...200mV ?

Yes No

Before replacing
U5809 check
R5850..R5854
6866539D31.book Page 14 Tuesday, March 20, 2007 6:32 PM

9.1 - 14 TROUBLESHOOTING CHARTS: 450-470MHz

Receiver Troubleshooting (Sheet 1)

Failure:
Bit Error Rate @ -114dBm >3.5%
RSSI error >+/- 5dB
PATS parameter GAIN_OFF_L, GAIN_OFF_H and
AGC_SLOPE failed.

Start

Connect the radio's accessory connector to the

Tetra Com interface.
Connect the radio's antenna connector to the high
power RF output on the IFR.
Connect the 50ohms RF probe to the low power
RF input on the IFR Tetra Com Script for RX Test
Setup IFR: TEST_ENTER
Select high power output and low power input DELAY 18
No System, Check for "Radio HW is READY"
Duplex Test, MODE IDLE
Generator Frequency 460.025MHz, FREQ RX 460.025
TX Frequency 386.675MHz L1TIMER ON
Generator Level -30dBm, AVE 10
Duplex Test TX, MODE RSSI
Spectrum Analyser GO
Set Reference Level to 10dBm Use STOP to terminate RSSI reading
Run Tetra Com script for RX test
Measure RF levels and frequencies with the
50ohms RF probe.
Measure DC levels with a multimeter.

RF
level at RF
TP5071 about No level at Yes
10dBm and frequency TP5071 about 10dBm FGU failure!
stable at but frequency Go to Main Synthesizer Chart
331.675MHz incorrect
?

Yes No

Set IFR TX Frequency to 405.025MHz

Set IFR Reference Level to 0dBm
No Yes No
RF level at RF level at
0V DC at U5701 No VCO output signal!
C5704 about -5dBm pin 19 & 20 TP5702 about
-5dBm Go to Main VCO Chart
? ?
?

Yes No Yes

Check transitor Check switch Q5301

stage Q5701, and components Replace U5701
switch Q5711 and between Q5301 and
switch Q5301 U5701 pin 19 & 20

RF level at No
T5061 pin 4
about -20dBm
?

Yes No Before replacing U0150

4.4V DC at check R5021 and 9.3V
TP5021 DC at U0150 pin 15
?
Set IFR TX Frequency
to 73.35MHz

Yes

Check components
No RF level at Yes Check components
between RF level at
U5201 and T5061 Q5031 Collector between
TP5201 about about -22dBm
Check -30dBm Q5031 and T5061
D5061, T5062 ?
?

Yes No

Before replacing Q5031

No
RF level at 5.8V DC at check: 9.3V DC at C5002,
No
Replace U5201 TP5202 about Q5031 Collector 0V DC at C5001.
? Check Q5001 and
-30dBm
associated components.
?

Yes Yes

Check components
A between
Q5031 and antenna
connector.

ZWG0130968-O

Receiver Chart 1
UHF
6866539D31.book Page 15 Tuesday, March 20, 2007 6:32 PM

TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 15

Receiver Troubleshooting (Sheet 2)

A
RF
level at
No Q5201 Collector
Check transistor
stage Q5201 about -10dBm and
DC about
3.2V
?

Yes

RF
No level at
Check transistor Q5101 Collector
stage Q5101 about -2dBm and
DC about 4.4V
?

Yes

RF
No level at
Check components C5127 about
between Q5101 -30dBm and DC
and C5127 about 1V
?

Yes

Set IFR TX Frequency

to 18MHz

18MHz
No RF level
Check components at C5197 about
of
-13dBm and DC
VCO stage Q5190
about 3.1V
?

Yes

Set IFR TX Frequency

to 71.1MHz

71.1MHz
Check components No RF level at
of C5187 about -13dBm
VCO stage Q5180 and DC about
1.8V
?

Yes

Check DC at U5102 No 3.3V DC at

fo 9.3V before U5102 pin 5
replacing U5102 ?

Yes

Check DC at U5103 No 3.3V DC at

fo 9.3V before U5103 pin 5
replacing U5103 ?

Yes

Replace U5101
6866539D31.book Page 16 Tuesday, March 20, 2007 6:32 PM

9.1 - 16 TROUBLESHOOTING CHARTS: 450-470MHz

Front-End Tuning Troubleshooting

Failure:
PATS parameters FE_FILTER, FE_DAC, FE_OFFSET failed.

Start

Tetra Com Script for RX Test

Connect the radio's accessory connector to the Tetra Com interface.
Connect the radio's antenna connector to the high power RF output TEST_ENTER
on the IFR. DELAY 18
Check for "Radio HW is READY"
Setup IFR: MODE IDLE
Select high power output FREQ RX 460.025
No System, L1TIMER ON
RX Test, AVE 10
Generator Frequency 460.025MHz, MODE RSSI
Generator Level -70dBm, GO
Duplex Test TX, Use STOP to terminate RSSI reading
Spectrum Analyser
Set Reference Level to 10dBm

Run Tetra Com script for RX Test

Measure RF levels and frequencies with the 50ohms RF probe.
Measure DC levels with a multimeter.

Note the RSSI reading.

Enter "STOP" to terminate RSSI reading
Send Tetra Com command "RXFEFLTR_M"
Note the replied setting.
Send Tetra Com command "RXFEFLTR_M 0"
Send Tetra Com command "RSSI" twice
Note the RSSI reading.
Send Tetra Com command "RXFEFLTR_M 7F"
Send Tetra Com command "RSSI" twice
Note the RSSI reading.
Compare the RSSI readings

Did the RSSI Yes

readings change Receiver failure!
Go to Receiver Chart
at least 5dB
?

No

Send the above Tetra Com

commands again and
measure the DC at TP5021

Yes Check
Did the DC
R5022, R5051, D5011,
change
D5012, D5041, D5042
?

No

Check R5021, 9.3V DC

at U0150 pin 14
before replacing U0150
6866539D31.book Page 17 Tuesday, March 20, 2007 6:32 PM

TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 17

Tx Frequency Generation Troubleshooting

Failure:
No or low TX LO signal level.
TX frequency error greater than 2 kHz or unstable after
frequency tuning.

Start

Connect the radio's accessory connector to the Tetra Com Tetra Com Script for TX FGU Test
interface. TEST_ENTER
Connect the radio's antenna connector to the high power DELAY 18
RF output on the IFR. Check for "Radio HW is READY"
Connect the 50 ohms RF probe to the low power RF input MODE IDLE
on the IFR
INTR DIS
Setup IFR: FREQ TX 469.925
Select high power output and low power input L1TIMER ON
No System, TX POW 4
TX Test, RFTON ATT 0.5
TX Frequency 469.925MHz RFTON FRQ 0
Spectrum Analyser RFTON CHN I
Set Reference Level to 10dBm FEEDBACK OPEN
MODE RFTONE
Run Tetra Com script for TX FGU Test Use MODE IDLE to terminate transmit mode
Measure RF levels and frequencies with the 50ohms RF probe. OK
Measure DC levels with a multimeter.

Yes

Yes Is
RF level frequency stable at
Check transistor stage at C5804 about Check components
Q5621 and switch 0dBm 469.925MHz U5601, D5601- D5604
Q5301 ? and associated components.
?

No No No
No

DC DC
RF level Yes RF level at at R5653 at R5653
at Q5621 Collector Q5601 Emitter >7V and frequency No <1V and frequency
about 0dBm and DC about 0dBm >469.925MHz at < 469.925MHz at
about 3.9V ? C5837 C5837
? ? ?

Yes
Yes Yes

No
Check components
between No
Q5621 and C5837 RF level at
Q5631 Collector Check transitor stage Q5631
about 0dBm
?

Yes
Check components 1.4V DC at Yes
U5601, D5601- D5604 and Q5601 Emitter
associated components ?
Set IFR TX Frequency
to 469.925 * 0.8 MHz

No

No No No
Check transistor stage RF 2.7V DC at
4.3V DC at level at R5707 about Check transitor switch
Q5671 and 5V source U5701 pin 19 & 20
Q5671 Emitter 0dBm Q5301, U5322, U5331
U5322 ?
? ?

Yes Yes

Yes
No No
Check transistor switch RF level at
Q5301 bevor replacing 2.1V DC at Q5602 No Main VCO signal
Collector TP5702 about Go to Main VCO Chart
Q5602 -5dBm
? ?

Yes
Yes

Before replacing U5701

Check DC path of check
stage Q5601 before R5706, R5707, C5706
replacing Q5601

Is No
frequency correct and FGU failure!
Go to Main Synthesizer Chart
stable
?

Yes

Before replacing U5702 check

transistor stage Q5681, Q5651,
3.3V at U5702 pin 15,
components between Q5631
collector and U5702 pin 16.

ZWG0130967-O
6866539D31.book Page 18 Tuesday, March 20, 2007 6:32 PM

9.1 - 18 TROUBLESHOOTING CHARTS: 450-470MHz

Main VCO Troubleshooting

Failure:
VCO signal level at TP5702 < -5dBm

Start

Connect the radio's accessory connector to the Tetra Com interface.

Connect the radio's antenna connector to the high power RF output
on the IFR.
Connect the 50 ohms RF probe to the low power RF input on the IFR.
Tetra Com Script for RX Test
Setup IFR: TEST_ENTER
Select high power output and low power input. DELAY 18
No System, Check for "Radio HW is READY"
TX Test, MODE IDLE
TX Frequency 386.675MHz FREQ RX 460.025
Spectrum Analyser L1TIMER ON
Set Reference Level to 10dBm. AVE 10
MODE RSSI
Run Tetra Com script for RX test. GO
Measure RF levels and frequencies with the 50ohms RF probe. Use STOP to terminate RSSI reading
Measure DC levels with a multimeter.

Yes
Check components between 0.6V DC at
U5701 pin 5 & 6 and TP5701 U5701 pin 6
?

No

Yes
4.6V DC at
C5343
?

No Yes
3.3V DC at
Replace
U5701 pin 14 & 18
U5701
?

Yes
Replace
5V DC at U5331 No
U5331
pin 30
?
Check for 9.3V at
U5321 pin 1 & 3
No before replacing
U5321

Check for 9.3V at

U5322 pin 3 &
6 and L5301 before
replacing U5321
6866539D31.book Page 19 Tuesday, March 20, 2007 6:32 PM

TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 19

Main Synthesizer Troubleshooting

Failure:
RX injection frequency error greater than 2 kHz or unstable frequency.
Main VCO frequency error at TP5702 greater than 2 kHz or unstable
frequency after frequency tuning.

Start

Connect the radio's accessory connector to the Tetra Com interface. Tetra Com Script for RX Test
Connect the radio's antenna connector to the high power RF output TEST_ENTER
on the IFR. DELAY 18
Connect the 50 ohms RF probe to the low power RF input on the IFR. Check for "Radio HW is READY"
Setup IFR: MODE IDLE
Select high power output and low power input FREQ RX 460.025
No System, L1TIMER ON
TX Test, AVE 10
TX Frequency 386.675MHz MODE RSSI
Spectrum Analyser GO
Set Reference Level to 10dBm
Use STOP to terminate RSSI reading
Run Tetra Com script for RX Test
Measure RF levels and frequencies with the 50 ohms RF probe.
Measure DC levels with a multimeter.

Replace U5331

No

3Vp-p
DC at No 1.05MHz at Yes Check D5301, D5302,
C5316 about 13.5V R5315 and R5316 R5312 and connected
? measured with components.
scope
?

DC DC
at TP5701 No at TP5701
>8V and frequency No Check components
<1V and frequency at
at U5331 pin 32 between U5701
U5331 pin 32
>331.675MHz pin 5 & 6 and TP5701.
<331.675MHz
? ?

Yes Yes

No RF level at No
RF level at
No VCO output signal!
U5331 pin 32 about TP5702 about -5dBm Go to Main VCO Chart.
-5dBm ?
?

Yes
Yes

Check components
between TP5702
and U5331 pin 32

No
DC at
C5343 about 4.6V Replace U5331
?

Yes

Replace U5331
6866539D31.book Page 20 Tuesday, March 20, 2007 6:32 PM

9.1 - 20 TROUBLESHOOTING CHARTS: 450-470MHz

GPS Troubleshooting (Sheet 1)

Start

Failure: No position fix after 15minutes!

No
Has the GPS
Move GPS antenna into an
antenna a "clear view"
area with a "clear view" to sky.
to sky??

Yes

Disconnect the GPS cable from

the radio and measure the DC
voltage applied to the inner
conductor of the RF cable.

No
Does 5.5V DC Open GPS cover and check visually
apply to the inner the voltage regulators U1 and its
conductor of the associated components (including
RF cable? L1, and R12)

Yes

No
Are U1 and its
Replace the missing or
associated components
defect component.
fitted properly?

Yes

Connect radio's Measure the DC

accessory connector voltage at U1 Pin 4
to TETRACOM
interface, run
TETRACOM
and power on
the radio
24 pin flex No
13V DC at U1 No
cable properly Re-connect the
Pin 4 (@nominal connected to the 24 pin flex connector
battery voltage of main board?
13.2V)?

Yes Yes

A Replace U1 Go to DC
troubleshooting
See Sheet 2 Mainboard
6866539D31.book Page 21 Tuesday, March 20, 2007 6:32 PM

TROUBLESHOOTING CHARTS: 450-470MHz 9.1 - 21

GPS Troubleshooting (Sheet 2)

From Sheet 1

Does
TETRACOM
No 24 pin No
receive several GPS Open the GPS cover
monitor responses from radio and check the 24 pin flex cable properly Re-connect the
during boot mode (among flex-line cable to the connected to the main 24 pin flex connector
others:"GPS main board board?
ready?")
?
Yes Yes

Open the GPS cover

and check all No
components 2V DC Before replacing U2
at U2 Pin 5 check its associated
Yes components
?

No Yes
Are all
Replace the missing
components fitted
or defect component
properly
? No
3.0V DC Before replacing U3
Yes at U3 Pin5 check its associated
? components

Replace GPS unit

Yes

No

26MHz signal Replace the

at TP6 reference TCXO Y1
?

Yes

Test accessory
interface connector
Tetra Com Command by requesting serial
<SERNUM> number.
Run TETRACOM
command.

Yes

No
Radio serial Go to Controller
number displayed troubleshooting
? (sheet 1)

Yes

Replace GPS unit

6866539D31.book Page 22 Tuesday, March 20, 2007 6:32 PM

9.1 - 22 TROUBLESHOOTING CHARTS: 450-470MHz

Notes
6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

CONNECTOR PIN FUNCTIONS A-1

APPENDIX A

CONNECTOR PIN FUNCTIONS

CAUTION: The connections shown are not compatible to some other models of Motorola
! terminals. Check the appropriate accessory or technical manual for further information.

Control Head REAR VIEW

Interface
(12 Pin)

FRONT VIEW
GPS Connector
12 1
SMA female
1 . . . . . . . . . . . . . . . . . . . . . . . . . 40
(Option)
BNC Power Accessory
Antenna Connector Connector
Connector (20 Pin)

Expansion Board
(40 Pin)

Figure A-1 Schematic view of the Connectors / MTM800 ENH Transceiver

Transceiver Rear - Pin Function

20 2 4 6 8 10 12 14 16 18

19 3 5 7 9 11 13 15 17
1
Accessory Connector

Antenna DC Power Supply GPS (Option) *Note the location of Pin 1

Figure A-2 Rear view of the MTM800 ENH

6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

A-2 CONNECTOR PIN FUNCTIONS

Pin Function Description

1 EXTERNAL SPEAKER - Speaker – and Speaker + (Pin 16) are used to connect an external speaker. The
audio PA is a bridge amplifier with a minimum load resistance of 3.2 ohms.
2 EXTERNAL MIC AUDIO External-, Emergency-, or Hot-Microphone; depends on CPS programming.
This microphone signal is independent of the microphone signal on the micro-
phone connector. The nominal input level is 80mVRMS. The DC impedance is
660Ohms. The AC impedance is 560Ohms.
3 EXTERNAL PTT This is a digital input to trigger external PTT; active low; non active high
4 EXTERNAL ALARM This is a digital output for External Alarm / Fault Indication; active low; open col-
lector with 4k7 Ohms pull up to B+;
5 TX_AUDIO This input is intended for injecting signals into the transmit path. Input imped-
ance > 10 k Ohms; input level = 775mVRMS
6 KEYFAIL / FLASH This line supports the encryption module.
7 ANALOG GROUND Ground
8 DIGITAL_GROUND Ground
9 EMERGENCY To activate this functionality the pin has to be connected to ground. This will turn
on the terminal, Low active.
10 IGNITION Connecting this pin to the ignition line of the vehicle that will automatically turn
on the terminal if the ignition of the vehicle is turned on, High active.
11 RX_AUDIO This is the received RX signal. Output impedance approximate 600 Ohms
unsymmetrical, output level = 775mVRMS
12 AUDIO_PA_ENABLE This is a digital input. High level or pin open enables the audio PA; Low level dis-
ables the audio PA.
13 SWB + This voltage is available when the terminal is switched on.
The max. current is 1.0A w/o GPS board and 0.8A with GPS board mounted.
14 HOOK This is a high active digital input. Low = on hook; High = off hook
15 SCI_DTR Reserved for service aid.
16 SPEAKER + Positive output of terminal’s audio PA (see Pin 1)
17 * SCI_CTS Terminal OUTPUT: Clear To Send (reserved for service aids)
18 * SCI_RTS Terminal INPUT: Request To Send (reserved for service aids)
19 * SCI_RXD Terminal OUTPUT: Receive Data (reserved for service aids)
20 * SCI_TXD Terminal INPUT: Transmit Data (reserved for service aids)

Table A-1 Transceiver Pin Assignment of the Rear Accessory Connector

NOTE * The 4-wire 3 Volts SCI interface on the accessory connector (pins 17 -20) can only be
used for flashing of terminal firmware and programming software features.
It can NOT be used for communication during normal terminal operation.
6866539D31.book Page 3 Tuesday, March 20, 2007 6:32 PM

CONNECTOR PIN FUNCTIONS A-3

Transceiver Front - Pin Function

12 Pin Connector

12 1

1 ......................... 40

40 Pin Connector

J0550
12 Pin Connector (Flex)
12 1

1 .......... 40
J0500
40 Pin Connector (Flex)

Figure A-3 Transceiver Front View to the Enhanced Control Head Interface (12pins) and
Expansion Head Connector (40pins)

Pin Function Description

1 SCI_TX Serial Communication Interface TXD

2 SPEAKER + Analogue Speaker output +

3 SPEAKER - Analogue Speaker output -

4 GND Ground

5 DIG_IN1 (Ext. PTT) This is a digital input to trigger external PTT; active low; non
active high

6 5VD + 5V regulated

7 HANDSET_AUDIO Handset audio

8 BUS + Either SBEP or Serial Communication Interface RXD

9 INT_MIC Microphone input

10 FLT_A + Filtered A+

11 ON_OFF_CONTRO_SV Terminal On/Off Control shared with Enhanced Control Head

request

12 GND Ground

Table A-2 Transceiver Pin Assignment of the Enhanced Control Head Interface (12 pins)
6866539D31.book Page 4 Tuesday, March 20, 2007 6:32 PM

A-4 CONNECTOR PIN FUNCTIONS

Pin Function Description

1 GND Ground

2 MUX_CTRL TBA for future applications.

3 SPIB_CLK Part of the QSPIB

4 MUX_CTRL_1 To detect RS232 or SB9600 Mode (3V SB9600 / 0V RS232) *

5 A+ (via 22Ohms) Continuous battery voltage for sense via 22Ohms.

6 RESET_OUT Reset; its a output to Reset a SB9600 device.*

7 BUSY_OUT Busy Out for SB9600 Interface Circuit *

8 BUSY_IN Busy In for SB9600 Interface Circuit *

9 3V3_DIG 3.3V Sense Output (max. 10mA)

10 EXP_REQ Request Line from 4Wire/SB9600 UART *

11 SPIB_CS1_UART Part of the QSPIB (ship select) for 4wire RS232 UART

12 SPIB_CS_BT Part of the QSPIB (ship select) for future applications

13 SPIB_MISO Part of the QSPIB

14 NC Not Connected

15 SPIB_MOSI Part of the QSPIB

16 NC Not Connected

17 SAP_CLK Serial Audio Protocol, Clock.

18 GND Ground

19 INT_MIC Microphone Input

20 MIC Microphone Audio; for future applications

21 EXPANSION_PTT Expansion PTT

22 BlUE_T_FSYNC Serial Audio Protocol, Frame Sync.

23 SAP_SRD Serial Audio Protocol, Receive Data

24 SAP_STD Serial Audio Protocol, Transmit Data

25 DGAN_SAP_FSYNC Serial Audio Protocol, Frame Sync.

26 SP_AUDIO Audio PA Input; for future applications

27 TERMINAL ON/OFF (IGNI- High active.

TION)

28 EXT_MUTE External mute of audio PA; for future applications

29 RS232_DCD Data Carrier Detect

30 RS232_TX TX-Data

31 RS232_DSR Data Set Ready

32 RS232_RTS Request To Send

Table A-3 Transceiver Pin Assignment of the Expansion Board Connector (40 pins)
*) For Expansion Head Connection only.
6866539D31.book Page 5 Tuesday, March 20, 2007 6:32 PM

CONNECTOR PIN FUNCTIONS A-5

33 RS232_DTR Data Terminal Ready

34 RS232_CTS Clear To Send

35 RS232_RX RX-Data

36 RS232_RI Ring Indicator

37 OPTION_DET Option Detect; for future applications

38 9V3 Regulated 9V3

39 NC Not Connected

40 HANDSET AUDIO Handset Audio to earpiece

Table A-3 Transceiver Pin Assignment of the Expansion Board Connector (40 pins)
*) For Expansion Head Connection only.

Enhanced Control Head - Pin Function

MMP top view

Figure A-4 View of the Enhanced Control Head with GCAI MMP Connector

Default Alternative Functions Functions

GCAI Pin #
Function Functions when USB when RS232

1 1-WIRE 1-WIRE 1-WIRE 1-WIRE 1-WIRE

2 GPIO_3 PTT GP Input or Output GP Input or Output RS-232-RTS *

3 SPEAKER SPEAKER SPEAKER SPEAKER SPEAKER

4 GPIO_2 GPIO_2 INPUT GP Input or Output DATA - RS-232-RXD *

5 GND GND GND GND GND *

6 OPT 5V HIGH Impedance OPT 5V VBUS OPT 5V

7 MIC + MIC + MIC + MIC + MIC +

8 GPIO_1 GPIO_1 INPUT GP Input or Output DATA + RS-232-TXD *

9 GPIO_4 HOOK GP Input or Output GP Input or Output RS-232-CTS *

10 GPIO_0 GPIO_0 INPUT GP Input or Output, GP Input or Output, GP Input or Output,

PWR ON PWR ON PWR ON
Table A-4 Pin assignment GCAI - FRONT – Mobile Microphone Port (MMP) / *): Optional
6866539D31.book Page 6 Tuesday, March 20, 2007 6:32 PM

A-6 CONNECTOR PIN FUNCTIONS

Remote Head Enhanced - Pin Function

Front View

CAUTION:
NOT a Microphone Connector

J302

10 9 8 7 6 5 4 3 2 1

Figure A-5 View of the Remote Head Enhanced Connector

Pin Function Description

1 Audio + Balanced Audio + (Bidirectional)

2 Speaker + Positive output of the radio's audio PA.

3 BUS+ This is used for communication between the radio and an

Enhanced Control Head.

4 Audio- Balanced Audio - (Bidirectional)

5 Speaker - Negative output of the radio’s audio PA.

6 Ground Ground

7 Radio On/Off Control This is the Enhanced Control Head service request input. A level of
5 volts indicates that the Enhanced Control Head needs to
communicate with the radio. In addition it switches on the radio's
voltage regulators. The idle state is a level below 0.6V.

8 SCI_TX This if for communication between the radio and the Enhanced
Control Head.

9 FLT_A+ This voltage is at battery voltage level and is available as long as

the radio is connected to the supply voltage. The maximum current
is 300mA. A fuse in the radio prevents further circuit damage in
case of shorting this pin to ground.

10 Analog Ground Analog Ground

Table A-5 Pin Assignment of the 10 Pin TELCO-Connector of the Remote Head Enhanced
6866539D31.book Page 7 Tuesday, March 20, 2007 6:32 PM

CONNECTOR PIN FUNCTIONS A-7

Data Expansion Head Enhanced - Pin Function

Front View

CAUTION:
NOT a Microphone Connector
1 2 3 4 5 6 7 8 9 10

13 1 5 1

25 14 9 6
J302

10-Pin TELCO 25-Pin subD 9-Pin subD

Connector Connector Connector

Figure A-6 View of the Data Expansion Head Enhanced Connectors

Pin Function Description

1 Audio + Balanced Audio + (Bidirectional)

2 Speaker + Positive output of the radio's audio PA.

3 BUS+ This is used for communication between the radio and an Enhanced
Control Head.

4 Audio- Balanced Audio - (Bidirectional)

5 Speaker - Negative output of the radio’s audio PA.

6 Ground Ground

7 Radio On/Off Control This is the Enhanced Control Head service request input. A level of 5
volts indicates that the Enhanced Control Head needs to
communicate with the radio. In addition it switches on the radio's
voltage regulators. The idle state is a level below 0.6V.

8 SCI_TX This if for communication between the radio and the Enhanced Con-
trol Head.

9 FLT_A+ This voltage is at battery voltage level and is available as long as the
radio is connected to the supply voltage. The maximum current is
300mA. A fuse in the radio prevents further circuit damage in case of
shorting this pin to ground.

10 Analog Ground Analog Ground

Table A-6 Pin Assignment of the 10 Pin TELCO Connector of the Data Expansion Head Enhanced
6866539D31.book Page 8 Tuesday, March 20, 2007 6:32 PM

A-8 CONNECTOR PIN FUNCTIONS

Pin Function Description PC direction

1 DCD Data Carrier Detect Input

2 RXD Received Data Serial IN

3 TXD Transmitted Data Serial OUT

4 DTR Data Terminal Ready Output

5 Ground Ground

6 DSR Data Set Ready Input

7 RTS Request to Send Output

8 CTS Clear to Send Input

9 RI Ring Indicator Input

Table A-7 Pin Assignment of 9 Pin subD Connector of the Data Expansion Head Enhanced

Pin Function Description

1 GND Ground

2 RS232_SCI_TX Transmit Data (4-wire RS232 with RS232 level)

3 RS232_SCI_RX Receive Data (4-wire RS232 with RS232 level)

4 RS232_RTS Request to Send (4-wire RS232 with RS232 level)

5 RS232_CTS Clear to Send (4-wire RS232 with RS232 level)

6 FLT_A+ This voltage is at battery voltage level and is available as long as the
radio is connected to the supply voltage. A fuse in the radio prevents
further circuit damage in case of shorting this pin to ground. This pin is
only used together with the pins 14, 20, and 23 to select flashing and
programming mode, or to switch the radio on.

7 Ground Ground for RS232

8 SB9600_BUSY SB9600 Busy

9 NC Not Connected

10 NC Not Connected

11 NC Not Connected

12 SW_B+ Switched UB +/100mA

13 SB9600_BUS- SB9600 BUS-

14 FLASH_MODE This input is intended to switch the radio into flashing & programming
mode. When the radio is switched off and this pin is connected with pin
6 (FLT A+), the radio switches on and enters flashing & programming
mode.

15 SB9600_BUS+ SB9600 BUS+.

Table A-8 Pin Assignment of the 25 Pin subD Connector of the Data Expansion Head Enhanced
6866539D31.book Page 9 Tuesday, March 20, 2007 6:32 PM

CONNECTOR PIN FUNCTIONS A-9

Pin Function Description

16 Internal Mic Audio This input depends on radio programming mode. This microphone sig-
nal is independent of the microphone signal on the accessory connec-
tor. The nominal input level is 80 mV. The DC impedance is 660 ohms
and the AC impedance is 560 ohms.

17 SB9600-Reset This output can be used to reset a SB9600 device.

18 NC Not Connected

19 GROUND Ground

20 IGNITION The radio can be switched on by connecting this pin with pin 6 (FLT A+).
As long as both pins are connected, the radio will be switched on.

21 ON/OFF On/Off control.

22 EXPANSION- When this input is used to key up the transmitter, the internal Mic Audio
PTT input (pin 16) is selected.

23 SB9600_SW This input is intended to switch the 4 wire RS232 interface into SB9600
mode. The radio must be switched off and then this input must be con-
nected to pin 6 (FLT A+). When the radio is switched on again, the 4
wire RS232 interface will be disabled and the SB9600 mode will be
active.

24 HANDSET_AUDIO This is a low power audio output primarily intended for a connected
handset. the Dc level is 4.6 V and the AC level depends on the volume
setting.

25 NC Not Connected

Table A-8 Pin Assignment of the 25 Pin subD Connector of the Data Expansion Head Enhanced

Motorcycle & Remote Mount Connection - Pin Functions

Figure A-7 Front View of the Motorcycle Enhanced Control Head

6866539D31.book Page 10 Tuesday, March 20, 2007 6:32 PM

A - 10 CONNECTOR PIN FUNCTIONS

Figure A-8 Rear View of the Motorcycle Enhanced Control Head

Pin Function Description Default

1 GPIO_9 GPIO, open collector, 4.7k to FLT_A+ PU Output: 200mA @ low, Output: Active for duration of
0,5mA @ high Input: high > 2V, low < 0.5V call (car radio mute)

2 GPIO_6 GPIO, open collector, 4k7 to 5V PU Output: 1mA @ low, 0,5mA @ PTT Input, TX audio from
high Input: high > 2V, low < 0.5V MIC_REAR_2

3 GPIO_8 GPIO, open collector, 4k7 to 5V PU Output: 1mA @ low, 0,5mA @ Disabled
high Input: high > 2V, low < 0.5V

4 GPIO_3 GCAI PIN 2: 15k to 3V3 PU, 5V tol. Output: see GCAI spec. 1.20 PTT Input, TX audio from
Input: high > 2V, low < 0.5V MIC_REAR_1

5 VBUS_1B GCAI PIN 6: 5V Supply Disabled

6 REAR_D- GCAI PIN 4: USB D-, GPIO_2 shared with front MMP Disabled

7 REAR_D+ GCAI PIN 8: USB D+, GPIO_1 shared with front MMP Disabled

8 GPIO_0 GCAI Pin 10 GPIO, open coll., 15k to 3V3 PU, 5V tol. Output: see Input, GCAI etection/Select
GCAI spec. 1.20 Input: high > 2V, low < 0.5V Line

9 VBUS_2 Second USB, 5V Supply Disabled

10 TX 4 wire RS232 TX, EIA/TIA-232 level

11 RX 4 wire RS232 RX, EIA/TIA-232 level

12 MIC_REAR_2 2nd REAR MIC Input 80mVrms Bias 9V= / 600Ohm Disabled

13 GND GND

14 GPIO_5 GPIO, open collector, 4k7 to 5V PU Output: 1mA @ low, 0,5mA @ Disabled
high Input: high > 2V, low < 0.5V

15 GPI_7 4 Level Analogue Input, 33k to 5,0V PU (refer to graphic below) Enabled

16 1_WIRE GCAI PIN 1, 1-Wire® bi-directional serial bus Disabled

Table A-9 Pin assignment of the 25pin back connector – for RMC and MCC
6866539D31.book Page 11 Tuesday, March 20, 2007 6:32 PM

CONNECTOR PIN FUNCTIONS A - 11

Pin Function Description Default

17 HANDSET GCAI PIN 3, Handset audio output, VOL ontrolled, AC coupled, min. Parallel to front GCAI
RL 150Ohm

18 GND GCAI PIN 5 GND

19 MIC_REAR_1 GCAI PIN 7 MIC Input 80mVrms Bias 9V= / 600Ohm Disabled

20 GPIO_4 GCAI PIN 9 GPIO open collector, 15k to 3V3 PU, 5V tol. Output: see Hook Input
GCAI spec. 1.20 Input: high > 2V, low < 0.5V

21 USB_D+ Second USB, D+

22 USB_D- Second USB, D-

23 RTS 4 wire RS232 RTS, EIA/TIA-232 level

24 CTS 4 wire RS232 CTS, EIA/TIA-232 level

25 PWR_ON NGCH Power On input, high active, > 2V

Table A-9 Pin assignment of the 25pin back connector – for RMC and MCC

Figure A-9 4 Level Analogue Input provided by GPI_7

Function Voltage Level (V) Tolerance (V) Default Function

1 0,00 0.000 - 0,625 Volume Up

2 1,25 0,625 - 1,875 Volume Down

3 2,50 1,875 - 3,125 Talk group Up

4 3,75 3,125 - 4,375 Talk group Down

Idle 5,00 4,375 - 5,000

Table A-10 Function of the voltage level at GPI_/

6866539D31.book Page 12 Tuesday, March 20, 2007 6:32 PM

A - 12 CONNECTOR PIN FUNCTIONS

TELCO top view Pin # Function Description

1 Audio + Balanced Audio + (bidirectional)

2 Spkr + Speaker +

3 BUS+ Serial Bus (115 kBd), Data from NGCH

4 Audio - Balanced Audio - (bidirectional)

5 Spkr - Speaker -

6 GND GND

7 ON_OFF_CONTROL Radio “Turn On” Signal

8 SCI_TX Serial Bus (115 kBd), Data to NGCH

9 FLT_A+ Supply voltage

10 GND GND

Table A-11 Pin assignment of the 10pin TELCO back connector for RMC and MCC
6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

REPLACEMENT PARTS & KITS B-1

APPENDIX B
REPLACEMENT PARTS & KITS

Servicing MTM800 With Enhanced Control Head Mobile

Units

Service for the mobile units is based on the substitution method; a faulty part is replaced by a work-
ing one, providing quicker service to the customer. For example, if the controller board is faulty, it is
replaced. If the mobile requires more complete testing or servicing than that is available at field
level, it is sent to the European Radio Service Centre; where it is serviced, and returned to the
Regional Service Centre.

Level 1 and Level 2 Maintenance

This manual covers Level 1 and Level 2 Maintenance: at Level 1 maintenance you replace the
transceiver and/or accessories and send the faulty transceiver and/or accessories to higher level of
maintenance; at level 2 maintenance a transceiver board is replaced.

The MTM800 With Enhanced Control Head mobiles are programmed at the factory. They cannot be
tuned at the field service level.

Level 3 Maintenance

All Radio Support Depots are level 3 service partners. The depots are capable of performing repairs
down to component level where retuning is required. Contact your local CGISS office for informa-
tion.

Replacement Parts

Damaged parts should be replaced with identical replacement parts.

For complete information on ordering required parts and kits, contact your local customer service
representative (see following pages).
6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

B-2 REPLACEMENT PARTS & KITS

SERVICE INFORMATION

Europe, Middle East and Africa Region

European Radio Support Centre (ERSC)

Motorola European Radio Support Centre is available at:

Motorola European Radio Support Centre ERSC

Tel.: +49 (0)30 6686 1555
Fax: +49 (0)30 6686 1579
Am Borsigturm 130
13507 Berlin
Germany

EMEA Systems Support Centre (ESSC)

The Systems Support Centre is available at:

Telephone: +44 (0) 1256 484448

E-mail: ESSC@motorola.com

Piece Parts

Some replacement parts, spare parts, and/or product information can be ordered directly. If a com-
plete Motorola part number is assigned to the part, it is available from Motorola Radio Aftermarket
and Accessory Division (AAD). If no part number is assigned, the part is not normally available from
Motorola. If a parts list is not included, this generally means that no user-serviceable parts are avail-
able for that kit or assembly.

Note on this digital Tetra Terminal: The CPS has no capability to tune the terminal. Tuning the
terminal can only be performed at the factory or at the appropriate Motorola Repair Centre.
Components replacement can affect the terminal tuning and must only be performed by the
appropriate Motorola Repair Centre.

Parts identification and ordering

Request for help in identification of non-referenced spare parts should be directed to the Customer
Care Organization of Motorola’s local area representation. Orders for replacement parts, kits and
assemblies should be placed directly on Motorola’s local distribution organization or via the Extranet
site Motorola Online at: https://emeaonline.motorola.com.

EMEA Test Equipment Support

Information related to support and service of Motorola Test Equipment is available by calling the
Motorola Test Equipment Service in Germany at +49 (0) 6128 702179, Telefax +49 (0) 6128
951046, through the Customer Care Organization of Motorola’s local area representation, or via the
Internet at: http://www.gd-decisionsystems.com/cte/.
6866539D31.book Page 3 Tuesday, March 20, 2007 6:32 PM

REPLACEMENT PARTS & KITS B-3

Asia, Pacific Region

Piece Parts

Some replacement parts, spare parts, and/or product information can be ordered directly. If a com-
plete Motorola part number is assigned to the part, it is available from Motorola Radio Aftermarket
and Accessory Division (AAD). If no part number is assigned, the part is not normally available from
Motorola. If a parts list is not included, this generally means that no user-serviceable parts are avail-
able for that kit or assembly.
Note on this digital TETRA Terminal: The CPS has no capability to tune the terminal. Tuning the
terminal can only be performed at the factory or at the appropriate Motorola Repair Center.
Component replacement can affect the terminal tuning and must only be performed by the
appropriate Motorola Repair Center.
All orders for parts/information should include the complete Motorola identification number. All part
orders should be directed to your local AAD office. Please refer to your latest price pages.

Technical Support

Technical support is available to assist the dealer/distributor in resolving any malfunction which may
be encountered. Initial contact should be by telephone wherever possible.
When contacting Motorola Technical Support, be prepared to provide the product model number
and the unit’s serial number.

Further Assistance From Motorola

You can also contact the Customer Help Desk through the following web address:
http://www.motorola.com/governmentandenterprise/contactus.

Parts identification and ordering

Request for help in identification of non-referenced spare parts should be directed to the Customer
Care Organization of Motorola’s local area representation. Orders for replacement parts, kits and
assemblies should be placed directly on Motorola’s local distribution organization or via Motorola
Online (Extranet).
6866539D31.book Page 4 Tuesday, March 20, 2007 6:32 PM

B-4 REPLACEMENT PARTS & KITS

Latin America Region

Latin America Radio Support Centres

The Customer Support is available through the following service centres:

Warranty and Repairs:

MOTOROLA DE COLOMBIA SERVICE CENTRE
Torre Banco Ganadero
Carrera 7 No. 71-52
Torre B piso 13
Oficina 1301
Bogota- Colombia
(571) 376-6990

MOTOROLA DE MEXICO SERVICE CENTRE

Bosques de Alisos #125
Col. Bosques de las Lomas
CP 05120 Mexico DF
5252576700

Piece Parts:
To order parts in Latin America and the Caribbean contact your local Motorola CGISS
representative.

MOTOROLA, INC.
Latin American Countries Region
789 International Parkway
Sunrise, FL 33325
USA 954-723-8959

MOTOROLA DE ARGENTINA
Ave. del Libertador 1855
B1638BGE, Vicente Lopez
Buenos Aires, Argentina
5411-4317-5300

MOTOROLA DE LOS ANDES C.A.

Ave. Francisco de Miranda
Centro Lido, Torre A
Piso 15, El Rosal
Caracas, 1060 Venezuela
58212-901-4600

MOTOROLA DO BRASIL LTDA.

Av. Chedid Jafet
222 Bloco D Conjuntos 11,12,21,22 E 41
Condominio Millennium Office Park
04551-065- Vila Olimpia, Sao Paulo
Brasil
5511-3847-668
6866539D31.book Page 5 Tuesday, March 20, 2007 6:32 PM

REPLACEMENT PARTS & KITS B-5

MOTOROLA CHILE
Ave. Nueva Tajamar 481
Edif. World Trade Center
Of. 1702, Torre Norte
Las Condes
Santiago, Chile
562-338-9000

MOTOROLA DE COLOMBIA, LTDA.

Carrera 7 #71-52
Torre A, Oficina 1301
Bogotá, Colombia
571-376-6990

MOTOROLA DE COSTA RICA

Parque Empresarial Plaza Roble
Edificio El Portico, 1er Piso
Centro de Negocios Internacional
Guachepelin, Escazu
San Jose, Costa Rica
506-201-1480

MOTOROLA DEL ECUADOR

Autopist Gral. Rumiñahui, Puente 2
Conjunto Puerta del Sol Este-Ciudad Jardin
Pasa E, Casa 65
Quito, Ecuador
5932-264-1627

MOTOROLA DE MEXICO, S.A.

Calle Bosques de Alisos #125
Col. Bosques de Las Lomas
05120 México D.F.
México
52-555-257-6700

MOTOROLA DEL PERU, S.A.

Ave. República de Panama 3535
Piso 11, San Isidro
Lima 27, Peru
511-211-0700

Technical Support:
https://businessonline.motorola.com, go to Contact Us to request technical support

Some replacement parts, spare parts, and/or product information can be ordered directly.
If a complete Motorola part number is assigned to the part, it is available from Motorola. If
no part number is assigned, the part is not normally available from Motorola. If the part
number is appended with an asterisk, the part is serviceable by Motorola Depot only. If a
parts list is not included, this generally means that no user-serviceable parts are available
for that kit or assembly.
6866539D31.book Page 6 Tuesday, March 20, 2007 6:32 PM

B-6 REPLACEMENT PARTS & KITS

SERVICE KITS
Type No. Sales Model No. Short Description Model

MT512M M80RCS6TZ5AN MTM800 ENH 410-470 Dash M1

MT512M M80RCS6TZ4AN MTM800 ENH 410-470 Desk M2

MT512M M80RCS6TZ6AN MTM800 ENH 410-470Remote M3

MT512M M80RCS6TZ2AN MTM800 ENH 410-470 M’cycle M4

MT512M M80RCC6TZ5AN MTM800 ENH 410-470 Exp/ Data M5

Table B-1 Service Kits-To-Model Chart

MTM800 Service Kits

Description Part Number M1 M2 M3 M4 M5

Service Boards PMUE4480AS X X X X X
MTM800 ENH 410-470 CLEAR PMUE4481AS X X X X X

MTM800 ENH 410-470 TEA1 * PMUE4482AS X X X X X

MTM800 ENH 410-470 TEA2* PMUE4483AS X X X X X

MTM800 ENH 410-470 GPS CLEAR PMUE4484AS X X X X X

MTM800 ENH 410-470 GPS TEA1* PMUE4485AS X X X X X

MTM800 ENH 410-470 GPS TEA2* PMUE4486AS X X X X X

MTM800 ENH 410-470 UCM AES128 PMUE4487AS X X X X X

MTM800 ENH 410-470 UCM TEA1* AES128 PMUE4488AS X X X X X

MTM800 ENH 410-470 UCM TEA2* AES128 PMUE4489AS X X X X X

MTM800 ENH 410-470 UCM/GPS AES128 PMUE4490AS X X X X X

MTM800 ENH 410-470 UCM/GPS TEA1* AES128 PMUE4491AS X X X X X

MTM800 ENH 410-470 UCM/GPS TEA3* AES128 PMUE4480AS X X X X X

Enhanced Control Head/Kits

Dash/Desk Mount -English Keypad GMWN4298_ X X
Chinese Keypad GMWN4299_ X X
Korean Keypad GMWN4300_ X X
Arabic Keypad GMWN4301_ X X
BoPoMoFo Keypad GMWN4302_ X X
Cyrillic Keypad GMWN4303_ X X
English Keypad - Hungarian GMWN4608_ X X
Remote Mount -English Keypad GMWN4304_ X
Chinese Keypad GMWN4305_ X
Korean Keypad GMWN4306_ X
6866539D31.book Page 7 Tuesday, March 20, 2007 6:32 PM

REPLACEMENT PARTS & KITS B-7

Table B-1 Service Kits-To-Model Chart

MTM800 Service Kits

Arabic Keypad GMWN4307_ X
BoPoMoFo Keypad GMWN4308_ X
Cyrillic Keypad GMWN4309_ X
English Keypad - Hungarian GMWN4606_ X
Motorcycle -English Keypad GMWN4600_ X
Chinese Keypad GMWN4601_ X
Korean Keypad GMWN4602_ X
Arabic Keypad GMWN4603_ X
BoPoMoFo Keypad GMWN4604_ X
Cyrillic Keypad GMWN4605_ X
English Keypad - Hungarian GMWN4607_ X
Data Expansion Head Enhanced PMLN4908_ X X
Data Expansion Head GMCE4053_ X
Remote Head Enhanced PMLN4904_ X X
Cables/Kits
Remote Mount Cable - 3m RKN4077_ X
Remote Mount Cable - 5m RKN4078_ X
Remote Mount Cable - 7m RKN4079_ X
Remote Mount Cable - 10m PMKN4020_ X
Accessories Expansion Cable PMKN4029_ X X
Motorcycle Mount TELCO Cable - 2.3m PMKN4030_ X
Ferrite Clamp PMLN5148_ X X

*) TETRA Encryption Algorithm 1, 2 or 3

6866539D31.book Page 8 Tuesday, March 20, 2007 6:32 PM

B-8 REPLACEMENT PARTS & KITS

Notes
6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

RETROFITTING the GPS and UCM BOARD C-1

APPENDIX C

RETROFITTING the GPS and UCM BOARD

Retrofitting the UCM and GPS module should only be done by specially authorized and educated
Service Personnel. All operating and safety instructions are to be followed carefully.

Note: Refer to chapter 7 MAINTENANCE for dis-assembling and re-assembling the terminal prop-
erly.

Retrofitting the GPS board

1. Remove the metal blind cover from the bottom (5 screws, T10 TORX™).
2. Pull out the protection bushing.
3. Install the GPS board by starting with the connection of the flex to the mainboard.
4. Take care to fit the gasket of the coax cable in the right position for proper IP54 protection.
5. Fix the GPS board with one T10 TORX™ screw (1.13 Nm +/- 10% or 10 lbin +/- 10%).
6. Fix the GPS cover plate with five T10 TORX™ screws (1.13 Nm +/- 10% or 10 lbin +/- 10%).

2
1

Figure C-1 Position of GPS module at the terminal (view from bottom side)

Table C-1 GPS Upgrade Kit Parts List

Item No. Description Part Number
GPS Upgrade Kit GMRG4219_
1 GPS Board (with flex and coax cable) 0166502N65
2 Screw (M3x8) 0310907A19
3 Label (not shown) 5466571B01
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C-2 RETROFITTING the GPS and UCM BOARD

GPS Software activation

After installing the GPS hardware, a software upgrade for the MTM800 ENH will be necessary.
Please refer to the CPS documentation in the Product Information Manual (P/N: 6866537D87) for
more details or contact your local Customer Support Centre / see Appendix B - Service Information)

Retrofitting the UCM board

1. If attached, remove the Enhanced Control Head from the terminal, refer to chapter 7 (page 7-
5, following).
2. Remove the top plastic cover from the terminal.
3. Remove the six screws from the diecast cover using a T20 TORX™ driver and lift the cover
from the chassis.
4. Fix the flex to the UCM board and place it at the cover plate.
5. Fix the plastic cover with 3 screws starting with the pull-through of the flex.
6. Place the cover plate (UCM at left side) in front of the transceiver front side and carefully
attach the flex to the mainboard at the 40-pin internal option board connector (J0450).
7. Re-assemble the terminal.

4 (3x)
3

Figure C-2 Location of UCM board inside the cover plate

Table C-2 UCM Upgrade Kit parts list

Item No. Description Part Number
UCM Upgrade Kit: GMLN4218_
1 UCM Board Module CLN8041_
2 UCM Board Cover 0786183B01
3 UCM Board Flex 8485615Z02
4 Screw 3x (M5x8) 0310943R55

NOTE: The CLN8041_ UCM board is not repairable. Order a replacement board if necessary.
6866539D31.book Page 3 Tuesday, March 20, 2007 6:32 PM

RETROFITTING the GPS and UCM BOARD C-3

UCM
board

* UCM flex
short bending
to main board
*
* contacts on back side

UCM connector
J0450

Figure C-3 Location of UCM connector J0450 on the main board

UCM Software activation

After installing the UCM hardware, a software upgrade for the MTM800 ENH will be necessary.
Please refer to the CPS documentation in the Product Information Manual (P/N: 6866537D87) for
more details.

Before use, provision the UCM with E2E Keys and Associations according to your E2E Deployment
Plan. This will require a Key Variable Loader (KVL), and may also require configuration changes to
your system's Key Management Facility (KMF).

Refer to the Dimetra End-to-End Encryption KVL 3000 Plus Key Variable Loader User Guide
(P/N: 6802800U14) for more details. For questions refer to your local Customer Support Centre (see
Appendix B - Service Information).
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C-4 RETROFITTING the GPS and UCM BOARD

Notes
6866539D31.book Page 1 Tuesday, March 20, 2007 6:32 PM

PRODUCT SPECIFIC INFORMATION D-1

APPENDIX D

PRODUCT SPECIFIC INFORMATION

for Digital Terminals Type MT512M
This section gives the Service Personnel an overview about product specific notes. This is neces-
sary to take special precautions to avoid the introduction of hazards when operating, installing, serv-
icing or storing equipment. This terminal meets the applicable safety standards if it is used as
described. All operating and safety instructions are to be followed carefully.

Equipment Electrical Ratings

Rated Voltage: 12 Volt DC
Rated Voltage Range: 10.8 to 15.6 V DC
Rated Current:
3 Amps @ 3Watts RF power

Please be aware when planning the installation that there is a current consumption of approx. 3.5A
during PTT and even 30mA when terminal is switched off.

Transmitter Frequency Range:

TMO: 450 to 470 MHz
DMO: 450 to 470 MHz

Receiver Frequency Range:

450 to 470 MHz

Normal Load Conditions:

Rated RF Power: 3Watts
Rated Audio Power: 10 Watts @ 4 Ohms; 6 Watts @ 8 Ohms
Antenna Impedance: 50 Ohms
Operating Temp. Range: -30 to +60°C
Operating Time*: Continuous / Intermittent

*Note: In general, the terminal transmit and receive time (operating cycle time) is determined by the communi-
cation system. On overload, respectively on extensive use beyond the systems specifications at high ambient
temperatures, the terminal is protected by its thermal control, which cuts down the RF output power, thus reduc-
ing the terminal coverage range.

Fuse Identification
In case of blown fuses during the installation only replace those with identically value. Never insert
different values.

Fuse for Power Cable GKN6270/GKN6274: 10A (Motorola Part Number: 65C80283E05)
Fuse for Ignition Sense Cable HKN9327: 4A (Motorola Part Number: 65C80283E02)
6866539D31.book Page 2 Tuesday, March 20, 2007 6:32 PM

D-2 PRODUCT SPECIFIC INFORMATION

SPEZIELLE PRODUKTINFORMATIONEN
für Funkgeräte des Typs MT512M
Dieses Kapitel gibt dem geschulten Servicepersonal einen Überblick über wichtige produktspezifi-
sche Informationen. Diese Informationen sind wichtig, um Risiken beim Bedienen, Installieren und
Service zu vermeiden. Dieses Funkgerät erfüllt die allgemeinen Sicherheitsstandards, sofern es so
betrieben wird, wie in der Bedienungsanleitung beschrieben.

Nennwerte für das Funkgerät

Nennspannung: 12 Volt DC

Nennspannungsbereich: 10.8 bis 15.6 V DC

Nennstrom:
3 A @ 3W HF Leistung

Bevor Sie die Installation planen, bedenken Sie, dass das Sprechfunkgerät beim Senden einen
Stromverbrauch von ca. 3,5A hat und auch im ausgeschalteten Zustand einen Strom von ca. 30 mA
verbraucht.

Sender-Nennfrequenzbereich:

TMO: 450 bis 470 MHz

DMO: 450 bis 470 MHz

Empfänger-Nennfrequenzbereich:
450 bis 470 MHz

Betriebsbedingungen
HF Nennleistung: 3 Watt
Lautsprecher Nennleistung:10 Watt an 4 Ohm; 6 Watt an 8 Ohm
Antennenimpedanz: 50 Ohm
Betriebstemperatur Bereich: -30 to +60°C
Betriebszeit*: fortwährend / periodisch

*Hinweis: Im allgemeinen wird die Sende- und Empfangsszeit (Betriebszeit) des Funkgerätes durch das Funk-
system bestimmt. Bei Überlastung bzw. extensivem Betrieb über die Systemsspezifikationen hinaus bei hohen
Umgebungstemperaturen wird das Funkgerät durch eine Temperaturkontrollschaltung geschützt, die die HF-
Leitung reduziert. Daraus kann sich eine Verringerung der Leistungsmerkmale des Gerätes ergeben.

Sicherungen
Sollte während der Installation die Sicherung durchbrennen, darf sie nur durch eine gleichwertige
Sicherung ersetzt werden.

Sicherung für DC Kabel GKN6270/GKN6274: 10A (Motorola Bestellnummer: 65C80283E05)

Sicherung für Ignition Sense Kabel HKN9327: 4A (Motorola Bestellnummer: 65C80283E02)