HD VIDEO CAMERA

MCC-1000MD

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Conditions of Use:
(1) Please use this information only for the purpose of sales, installation, configuration, and use of Sony products. Using this information
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This information may be changed or updated at any time without any prior notice. Please confirm that this information is up-to-date before
using it.

SERVICE MANUAL
1st Edition
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 警告
このマニュアルは，サービス専用です。
お客様が，このマニュアルに記載された設置や保守，点検，修理などを行うと感電や火災，
人身事故につながることがあります。
危険をさけるため，サービストレーニングを受けた技術者のみご使用ください。

WARNING
This manual is intended for qualified service personnel only.
To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that
contained in the operating instructions unless you are qualified to do so. Refer all servicing to
qualified service personnel.

WARNUNG
Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt.
Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die
Gefahr eines elektrischen Schlages, Feuergefahr und Verletzungen zu vermeiden, sind bei
Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen. Andere als die angegeben
Wartungsarbeiten dürfen nur von Personen ausgeführt werden, die eine spezielle Befähigung
dazu besitzen.

AVERTISSEMENT
Ce manual est destiné uniquement aux personnes compétentes en charge de l’entretien. Afin
de réduire les risques de décharge électrique, d’incendie ou de blessure n’effectuer que les
réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres.
Pour toute réparation faire appel à une personne compétente uniquement.

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 Table of Contents

Section 1 Service Overview..................................................................................................................................................................3

1-1. Location of Boards .......................................................................................................................................................................3
1-2. Functions of Onboard Switches ....................................................................................................................................................4
1-2-1. DCP-72 Board........................................................................................................................................................................4
1-3. Function of Onboard LED Indicators ...........................................................................................................................................5
1-3-1. DCP-72 Board........................................................................................................................................................................5
1-3-2. KY-788 Board ........................................................................................................................................................................5
1-3-3. TR-155 Board ........................................................................................................................................................................6
1-4. External Connectors......................................................................................................................................................................7
1-4-1. Input and Output Signals........................................................................................................................................................7
1-5. Notes on Replacement of Circuit Board .......................................................................................................................................9
1-5-1. DCP-72 Board........................................................................................................................................................................9
1-6. Cleaning and Sterilization .............................................................................................................................................................9
1-6-1. Cleaning Cabinet and Cables .................................................................................................................................................9
1-6-2. Sterilizing Cabinet and Cables ...............................................................................................................................................9
1-6-3. Cleaning Optical Filter of Camera Head ................................................................................................................................9
1-7. Circuit Protection Part List ......................................................................................................................................................... 11
1-7-1. Replacing Fuse ..................................................................................................................................................................... 11
1-8. Flexible Flat Cable and Fine-Wire Coaxial Cable ...................................................................................................................... 12
1-8-1. Disconnecting/Connecting Flexible Flat Cable .................................................................................................................... 12
1-8-2. Disconnecting/Connecting Fine-Wire Coaxial Cable........................................................................................................... 13
1-8-3. Connecting/Disconnecting Coaxial Cable............................................................................................................................ 14
Section 2 Troubleshooting .................................................................................................................................................................. 15
2-1. Reporting Error Messages........................................................................................................................................................... 15
2-2. Errors and Service Actions ...................................................................................................................................................... 15
2-3. Self-Diagnosis............................................................................................................................................................................. 17
2-3-1. Performing Self-Diagnosis ................................................................................................................................................... 17
2-3-2. List of Self-Diagnosis Items................................................................................................................................................. 17
Section 3 Replacement of Main Parts ................................................................................................................................................. 18
3-1. General Information for Parts Replacement................................................................................................................................ 18
3-1-1. Tightening Torque ................................................................................................................................................................ 18
3-1-2. LED6 Guide ......................................................................................................................................................................... 18
3-2. CCU Top Cover .......................................................................................................................................................................... 19
3-3. Front Panel Assembly ................................................................................................................................................................. 20
3-4. Front Panel Sub Assembly/KY-788 Board .................................................................................................................................. 21
3-5. CN-4046 Board........................................................................................................................................................................... 23
3-6. TR-155 Board ............................................................................................................................................................................. 24
3-7. Switching Regulator ................................................................................................................................................................... 26
3-8. DCP-72 Board ............................................................................................................................................................................ 27
3-9. AC Inlet/Potential Equalization Terminal ................................................................................................................................... 29
Section 4 Updating the Firmware ....................................................................................................................................................... 31
4-1. Preparation for Update ................................................................................................................................................................ 31
4-2. Updating Procedure .................................................................................................................................................................... 31
Section 5 SERVICE Menu.................................................................................................................................................................. 32
5-1. Details of SERVICE Menu ......................................................................................................................................................... 32
5-1-1. Preparation ........................................................................................................................................................................... 32
5-1-2. Operating SERVICE Menu .................................................................................................................................................. 32
5-1-3. Actions after Selection ......................................................................................................................................................... 32
5-1-4. SERVICE Menu Displayed on a Video Monitor .................................................................................................................. 33
5-2. Service Menu List ....................................................................................................................................................................... 34
Section 6 Circuit Description.............................................................................................................................................................. 36
6-1. Overview .................................................................................................................................................................................... 36
6-2. Camera Head .............................................................................................................................................................................. 36
6-2-1. Optical Prism and CMOS Image Sensor Block.................................................................................................................... 36
6-2-2. Camera Signal Transmission Block ..................................................................................................................................... 36
6-3. Camera Control Unit................................................................................................................................................................... 37
6-3-1. Camera Signal Reception Block .......................................................................................................................................... 37
6-3-2. Camera Signal Processing (DCP-72 Board)......................................................................................................................... 37
6-3-3. System Control (DCP-72 Board) ......................................................................................................................................... 37
6-3-4. Video Output (DCP-72 Board) .............................................................................................................................................37
6-3-5. External Control (DCP-72 Board)........................................................................................................................................ 38
6-3-6. Operation Block ................................................................................................................................................................... 38
6-3-7. External Control Input ......................................................................................................................................................... 38

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Section 7 Spare Parts .......................................................................................................................................................................... 39
7-1. Note on Repair Parts ................................................................................................................................................................... 39
7-2. Exploded Views .......................................................................................................................................................................... 40
Cover and Front Panel .................................................................................................................................................................... 40
Chassis ............................................................................................................................................................................................ 41
Section 8 Diagrams............................................................................................................................................................................. 43
Block Diagrams and Frame Wiring .................................................................................................................................................... 43
Revision History .................................................................................................................................................................................... 44

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 Section 1
Service Overview

1-1. Location of Boards

CN-4046

TR-155

DCP-72

KY-788

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1-2. Functions of Onboard Switches

1-2-1. DCP-72 Board

S2402 S800

DCP-72 board / Side A

Ref. No. Bit Function Factory Default settings

S800 1 BOOT 0 OFF (ALL)
2 BOOT 1
3 Not used
4 Not used
S2402 — All Reset —

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1-3. Function of Onboard LED Indicators

1-3-1. DCP-72 Board

D500
D501
D502
D503

D2400
D801
D800
D802

DCP-72 board / Side A

Ref. No. Color Description Normal State

D500 Green Goes out when data has been successfully received from the camera head. Not lit
D501 Green Goes out when data has been successfully received from the camera head. Not lit
D502 Green Goes out when the camera head control signal has been successfully Not lit
received.
D503 Green Lights when IC500 has been configured. Lit
D800 Green Lights when the microcomputer (IC803) has been initialized. Lit
D801 Green Lights when the microcomputer (IC803) has been booted. Lit
D802 Green Lights when IC500 and IC1000 have been configured. Lit
D2400 Green Lit while the DCP-72 board power is normally output. Lit

1-3-2. KY-788 Board

D100

KY-788 Board / Side A

Ref. No. Color Description Normal State

D100 Green Lights when the power supply in the KY-788 board is normally output. Lit

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1-3-3. TR-155 Board

D200

TR-155 board / Side B

Ref. No. Color Description Normal State

D200 Green Lit while the TR-155 board power is normally output. Lit

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1-4. External Connectors

Location of Boards
5 3 8 6

1 2 4 7 Power connector

1-4-1. Input and Output Signals

1. SDI connector: BNC type

SDI signal output

2. HDMI connector: HDMI type A

HDMI signal output

3. VIDEO connector: BNC type

Composite video signal output

4. S VIDEO connector: Mini DIN 4-pin (Female)

S video signal output

4 3

2 1

_ EXT VIEW _

No. Signal Specifications

1 A GND GND
2 A GND GND
3 Y COMPONENT (Y)
4 C COMPONENT (C)

5. 3D-SYNC IN connector, 3D-SYNC OUT connector: BNC type

3D-SYNC input connector, 3D-SYNC output connector

6. Potential equalization terminal

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7. RS-232C connector: D-sub 9-pin (Female)
For controlling the unit using a PC
D-sub 9-pin, Female, RS-232C

5 1

9 6

- External View -

No. Signal Specifications

1 NC No connection
2 TXD OUT Transmitted data
3 RXD IN Received data
4 Reserved Reserved
5 GND GND
6 NC No connection
7 NC No connection
8 NC No connection
9 NC No connection

8. Remote contact switch connector 1, 2: Stereo mini jack

Connection to foot switch (Commercially available)

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1-5. Notes on Replacement of Circuit Board

1-5-1. DCP-72 Board

Firmware is written in the 32-bit microcomputer (IC803) and the flash memory (IC612, IC701, IC1110) on the DCP-72 board.
Perform the following things after the DCP-72 board has been replaced.
1. Check the firmware versions. (Refer to “5. SERVICE Menu”.)
2. Update the firmware to the latest version. (Refer to “4. Updating the Firmware”.)
Tip
To get the latest firmware, contact your local Sony Sales Office/Service Center.

3. Reset the serial number.

Tip
• The serial number stored in the replaced DCP-72 board differs from the serial number printed on the CCU label. After the
DCP-72 board is replaced, change the serial number of the DCP-72 board to the serial number printed on the CCU label.
• For how to reset the serial number, contact your local Sony Sales Office/Service Center.

1-6. Cleaning and Sterilization

Note
Be sure to turn off the power before starting cleaning and sterilization.

1-6-1. Cleaning Cabinet and Cables

Cleaning material
• Neutral detergent solution

Cleaning method
Gently remove contamination on surfaces of the camera head, camera control unit (hereinafter called CCU), and camera cable with a
dry soft cloth.
When the contamination is heavy, remove it with a soft cloth dampened with solution of little diluted neutral detergent and then wipe
the cleaned areas with a dry soft cloth.
Note
Do not use volatile solvents such as alcohol, benzene, and thinner for cleaning. They may alter surfaces or damage coating.

1-6-2. Sterilizing Cabinet and Cables

Sterilizing material
• 50 - 70 v/v% isopropyl alcohol or 76.9 - 81.4 v/v% ethanol

Sterilizing method
• Sterilize the front side of the CCU front panel and the camera cable with a cloth dampened with alcohol.
Note
Do not sterilize any part other than the front side of the CCU front panel and the camera cable to avoid damage to coating and
printing.

1-6-3. Cleaning Optical Filter of Camera Head

Cleaning tool
• Blower

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Checking method
1. Attach the C mount lens and set the aperture to F16.
2. Shoot a white paper sheet. When the output image is locally dark, there may be a foreign object on the optical filter of the
camera head.

Cleaning method
1. If there are any foreign objects on the optical filter of the camera head, remove it with a blower paying attention not to touch the
optical filter.
Note
Do not touch the optical filter to prevent it from being damaged.

Hold the camera head obliquely downward Optical filter Cleaning area
as shown below to clean the optical filter.

Camera head

Blower

10

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1-7. Circuit Protection Part List

1-7-1. Replacing Fuse

WARNING
The fuse is essential parts for safe operation. Replace it with one whose part number is listed in the manual. If the components are
replaced with any parts other than the specified ones, this may cause a fire or electric shock.
CAUTION
Replacing any fuse is replaced while power is supplied to the unit may cause electric shock. Before replacing any fuse, turn off the
POWER switch and also disconnect the cable from the AC inret.

This unit is equipped with fuses. The fuses blow if overcurrent flows in the unit due to an abnormality, In that case, turn off the
power of the unit, inspect inside of the unit, and then remove the cause of the overcurrent. After that, replace the defective parts.

F2400

DCP-72 board / Side A

Board Name Ref. No. Part No. Name (Rating)

DCP-72 F2400 !
1-576-269-21 Fuse (3.15 A, 125 V)

11

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1-8. Flexible Flat Cable and Fine-Wire Coaxial Cable

1-8-1. Disconnecting/Connecting Flexible Flat Cable

Note
• Be very careful not to fold flexible flat cable. Life of flexible card wire will be significantly shortened if it is folded.
• Each flexible flat cable has conductive side and insulated side. If the flexible flat cable is connected in the wrong orientation of
the conductive side and the insulated side, the circuit will not function.
• Check that the conductive side of the flexible flat cable is not contaminated.
• Check that the conductive side of the flexible flat cable is not contaminated.

Disconnection

Flexible flat cable

Latch
A

Connector

1. Open the latch of the connector in the direction of arrow A to unlock.

2. Disconnect the flexible card wire.

Connecting

Flexible flat cable

Insulated side Latch

B
Connector

1. Insert the flexible card wire firmly as far as it will go with the insulating surface facing front.
2. Close the latch of the connector in the direction of arrow B to lock the flexible card wire.

12

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1-8-2. Disconnecting/Connecting Fine-Wire Coaxial Cable

Note
• Be very careful when handling the fine-wire coaxial cable so that fine wires are not disconnected.
• When disconnecting the fine-wire coaxial cable, be sure to hold the connector. Do not attempt to pull the cable.
• Check that the contact surface of the fine-wire coaxial cable connector is not contaminated.

Disconnecting
Both sides of connector
Correct Hold the connector to disconnect.

Fine-wire coaxial cable Do not attempt to disconnect by

Wrong pulling the cable.

Hold both sides of the fine-wire coaxial cable connector, and pull the connector straight to disconnect it.

Connecting
1. Insert the connector of fine-wire coaxial cable in the arrow direction to connect it.
Note
Insert the connector firmly as far as it will go.

Both sides of connector

Fine-wire coaxial cable

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1-8-3. Connecting/Disconnecting Coaxial Cable

Disconnecting
OK Hold the plug to remove. NG Do not attempt to
remove by pulling the cable.

1. Hold the plug of coaxial cable.

2. Pull out the coaxial cable in the direction arrow.
Note
Be sure to hold the plug when disconnecting the coaxial cable. Do not pull the cable.

Connecting
Hold the plug to connect

Connecting connector

1. Hold the plug of coaxial cable.

2. Connect the coaxial cable perpendicularly to the connector. Push the plug into the connector while turning it clockwise and
counterclockwise several times.

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 Section 2
Troubleshooting

2-1. Reporting Error Messages

When an error is detected in the unit, all LEDs on the front panel blink (Except the power switch LED.).
Furthermore, the error code is shown on the external monitor connected to the video connector (VIDEO, S VIDEO, HDMI, or SDI)
on the rear panel of the CCU.
Take appropriate actions according to respective error codes.

2-2. Errors and Service Actions

Every error code is shown in the “System Error (error code)” format. The “error code” is represented as a 3-digit decimal number.
Error Code Location of Meaning Service Procedure
(decimal) Occurrence
001 DCP-72 board An uncontrollable problem 1. Turn off the power, and then check connections of the camera head,
occurred. camera cable, and harnesses and cables of the DCP-72 and KY-788
boards.
2. Turn on the power.
3. If the same error occurs repeatedly, replace the DCP-72 or KY-788
board.
002 DCP-72 board A communication error 1. Turn off the power, and then check the RS-232C cable connection.
occurred. 2. When there is no problem with the connection, replace the DCP-72
board.
016 DCP-72 board An error occurred in SPI 1. Turn off the power, and then check connections of the camera head,
communication with the camera cable, and harnesses and cables of the DCP-72 board.
camera signal processing 2. Turn on the power.
IC. 3. If the same error occurs repeatedly, replace the DCP-72 board.
017 DCP-72 board An error occurred in 1. Turn off the power, and then check connections of the camera head,
communication with the camera cable, and harnesses and cables of the DCP-72 board.
camera signal processing 2. Turn on the power.
IC. 3. If the same error occurs repeatedly, replace the DCP-72 board.
018 DCP-72 board An error occurred in 1. Turn off the power, and then check connections of the camera head,
communication with the camera cable, and harnesses and cables of the DCP-72 board.
FPGA. 2. Turn on the power.
3. If the same error occurs repeatedly, replace the DCP-72 board.
019 DCP-72 board An error occurred in 1. Turn off the power, and then check connections of harnesses and
communication with the cables of the DCP-72 board.
video signal processing IC. 2. Turn on the power.
3. If the same error occurs repeatedly, replace the DCP-72 board.
020 DCP-72 board Failed to process data due 1. Turn off the power, and then check connections of harnesses and
to busy state of the video cables of the DCP-72 board.
signal processing IC. 2. Turn on the power.
3. If the same error occurs repeatedly, replace the DCP-72 board.
021 DCP-72 board An error occurred in 1. Turn off the power, and then check connections of harnesses and
communication with the cables of the DCP-72 board.
serializer IC. 2. Turn on the power.
3. If the same error occurs repeatedly, replace the DCP-72 board.
022 DCP-72 board Failed to process data due 1. Turn off the power, and then check connections of harnesses and
to busy state of the cables of the DCP-72 board.
serializer IC. 2. Turn on the power.
3. If the same error occurs repeatedly, replace the DCP-72 board.
023 DCP-72 board An error occurred in 1. Turn off the power, and then check connections of harnesses and
communication with the cables of the DCP-72 board.
HDMI transmitter. 2. Turn on the power.
3. If the same error occurs repeatedly, replace the DCP-72 board.
024 DCP-72 board An error occurred in 1. Turn off the power, and then check connections of harnesses and
communication with the cables of the DCP-72 board.
SD output video encoder. 2. Turn on the power.
3. If the same error occurs repeatedly, replace the DCP-72 board.
025 DCP-72 board An error occurred in 1. Turn off the power, and then check connections of harnesses and
communication with the cables of the DCP-72 board.
external synchronizing 2. Turn on the power.
video encoder. 3. If the same error occurs repeatedly, replace the DCP-72 board.
128 DCP-72 board An error occurred in 1. Turn off the power, and then check connections of harnesses and
communication with the cables of the DCP-72 board.
temperature sensor. 2. Turn on the power.
3. If the same error occurs repeatedly, replace the DCP-72 board.
Continued

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 Error Code Location of Meaning Service Procedure
(decimal) Occurrence
129 DCP-72 board An error occurred in 1. Turn off the power, and then check connections of harnesses and
communication with the cables of the DCP-72 board.
temperature sensor. 2. Turn on the power.
3. If the same error occurs repeatedly, replace the DCP-72 board.
130 KY-788 board An error occurred in 1. Turn off the power, and then check connections of harnesses and cables
communication with the of the DCP-72 and KY-788 boards.
rotary encoder on the 2. Turn on the power.
KY-788 board. 3. If the same error occurs repeatedly, repair or replace the DCP-72 or
KY-788 board.
131 KY-788 board An error occurred in 1. Turn off the power, and then check connections of harnesses and cables
communication with the IO of the DCP-72 and KY-788 boards.
Expander (front panel 2. Turn on the power.
switch). 3. If the same error occurs repeatedly, repair or replace the DCP-72 or
KY-788 board.
160 DCP-72 board An error occurred in 1. Turn off the power, and then check connections of harnesses and cables
communication with the of the DCP-72 board.
FPGA flash memory on 2. Turn on the power.
the DCP-72 board. 3. If the same error occurs repeatedly, replace the DCP-72 board.
161 DCP-72 board An error occurred in 1. Turn off the power, and then check connections of harnesses and cables
communication with the of the DCP-72 board.
FPGA flash memory on 2. Turn on the power.
the DCP-72 board. 3. If the same error occurs repeatedly, replace the DCP-72 board.
162 DCP-72 board A mismatch was detected 1. Turn off the power, and then check connections of harnesses and cables
in data stored in the flash of the DCP-72 board.
memory for OSD. 2. Turn on the power.
3. Update the OSD data.*1
4. If the same error occurs repeatedly, replace the DCP-72 board.
163 DCP-72 board An error occurred in 1. Turn off the power, and then check connections of harnesses and cables
communication with the of the DCP-72 board.
FRAM. 2. Turn on the power.
3. If the same error occurs repeatedly, replace the DCP-72 board.
164 DCP-72 board An error occurred in 1. Turn off the power, and then check connections of harnesses and cables
communication with the of the DCP-72 board.
EEPROM. 2. Turn on the power.
3. If the same error occurs repeatedly, replace the DCP-72 board.
165 DCP-72 board A mismatch was detected 1. Turn off the power, and then check connections of harnesses and cables
in data stored in the of the DCP-72 board.
EEPROM. 2. Turn on the power.
3. If the same error occurs repeatedly, replace the DCP-72 board.
*1: Contact your local Sony Sales Office/Service Center for details on updating the OSD data.

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2-3. Self-Diagnosis

2-3-1. Performing Self-Diagnosis

1. Set Mode in the Exposure menu from Picture to “Auto.”

2. Select Execute Self Diag in the SERVICE menu and press the [ENTER] button. (Refer to “5-1. Details of SERVICE Menu”.)
Tip
• To delete the self-diagnosis result, press the [←] button. (Pressing this button returns to the first hierarchy.)
• After the self-diagnosis has been completed, set Mode in the Exposure menu from Picture to the previous setting.

2-3-2. List of Self-Diagnosis Items

Self-diagnosis results are displayed on the external monitor connected to the unit.
“OK” or “NG” is displayed for each diagnosis block shown in the table below.
OK: No failure detected
NG: At least a failure detected
No failure detected Diagnosed Device Diagnosis Item Service Procedure
Camera head block FPGA Writes, reads, and compares two test patterns 1. Check connection of the
(CHU) (0xa5, 0x5a) for the specific register (0x0000). camera cable.
EEPROM Writes, reads, and compares a test pattern 2. Check connection of the
(0xAA55) for the specific register (0x0EFC). harnesses from the DCP-72
Temperature sensor Check whether temperature data can be read. board.
CMOS image sensor Performs comparison check between specific 3. Replace the camera cable.
register (0x00005) read value and the value 4. Replace the camera head.
written immediately before for each channel.
Camera control block FPGA Writes, reads, and compares two test patterns 1. Check connection of the
(DCP (CAM)) on the (0xa5, 0x5a) for the specific register (0x0002). harnesses from the DCP-72
DCP-72 board Camera signal processing DSP Performs comparison check between specific board.
register (0x1102 - 0x1107) read value and the 2. Replace the DCP-72 board.
value written immediately before.
Flash ROM Writes, reads, and compares a test pattern
(0xAA55) for the first two writable address
bytes within the register [0x0A000FFF -
0x0A0017FF] range.
SDRAM Writes, reads, and compares a test pattern
(0xAA55) for the specific register
(0x10000100).
Video signals between CMOS Checks test patterns from CMOS image sensor
image sensor and FPGA by FPGA.
Video signals between FPGA Checks test patterns from FPGA by DSP.
and camera signal processing
DSP
System controller in FPGA Writes, reads, and compares two test patterns 1. Check connection of the
the video control block (0xa5, 0x5a) for the specific register (0x0000). harnesses from the DCP-72
(DCP (SYS)) on the Video signal processing IC Writes, reads, and compares two test patterns board.
DCP-72 board (0xa5, 0x5a) for the specific bank (0x0) and 2. Replace the DCP-72 board.
specific register (0x0e).
IC for Composite Checks writing and reading for the specific
register (0x00).
IC for Sync Out Checks writing and reading for the specific
register (0x00).
IC for HDMI Checks writing and reading for the specific
register (0x0b).
IC for SDI Checks writing and reading for the specific
register (0x000a).
CCU temperature sensor (in the Checks whether temperature information can
camera signal processing DSP) be acquired.
CCU temperature sensor (in the Checks whether temperature information can
video signal processing IC) be acquired.
FRAM Checks reading of the model name recorded in 1. Check connection of the
the FRAM. Mismatch of model name is also harnesses from the DCP-72
treated as an error. board.
EEPROM Writes, reads, and compares two test patterns 2. Replace the DCP-72 board.
(0xa5, 0x5a) for the specific register (0x0020).
Front panel block IO Expander Checks reading of Switch Port0, Switch Port1, 1. Check connection of the
(PANEL) LED Port0, and LED Port1. Checks writing of harnesses from the KY-788
LED Port0. board.
Rotary Encoder Checks reading of RED, BLUE, and 2. Replace the KY-788 board.
BRIGHTNESS registers.

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 Section 3
Replacement of Main Parts

3-1. General Information for Parts Replacement

3-1-1. Tightening Torque

General screws are used in this unit. Be sure to use a torque driver and tighten screws to the specified tightening torque.
If the specified tightening torque is described in the figure in this section, tighten screws to the specified tightening torque in the
figure.
Tightening torque
B2.6 x 6: 0.53 ±0.07 N·m
BTP3 x 8: 0.80 ±0.12 N·m
K3 x 8: 0.80 ±0.12 N·m
PSW3 x 6 (foot assembly): 0.30 ±0.02 N·m
PSW3 x 6
(for excluding foot assembly): 0.80 ±0.12 N·m
PSW4 x 8: 1.40 ±0.20 N·m
Nut (N6): 1.40 ±0.20 N·m
Hexagonal screw: 0.53 ±0.07 N·m
Tip
When using the torque driver with the notation of cN·m, interpret it as follows.
Example: 0.8 N·m = 80 cN·m

3-1-2. LED6 Guide

The LED6 guide on the KY-788 board is non-reusable. If the LED6 guide is necessary to be removed, buy a new one in advance.

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3-2. CCU Top Cover

Procedure
1. Remove the five screws, slide the CCU top cover in the direction of the arrow, and remove the CCU top cover.

CCU top cover

PSW3 x 6
A (b)

PSW3 x 6
(c)

View on arrow A
Front edge of CCU top cover

PSW3 x 6 PSW3 x 6
(b) (a)

Hinge gasket (A) PSW3 x 6

Front panel assembly (c)

Note
• When installing the CCU top cover, put the front edge of the CCU top cover on the hinge gasket (A) of the front panel assembly,
then slide the CCU top cover.
• When installing the CCU top cover, tighten the screws in the following sequence: (a) to (c).

2. Install the removed parts by reversing the steps of removal.

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3-3. Front Panel Assembly

Preparation
1. Remove the CCU top cover. (Refer to “3-2. CCU Top Cover”)

Procedure
1. Disconnect the flexible flat cable from the connector (CN100) on the KY-788 board.
Note
For handling the flexible card wire, refer to “1-8. Flexible Flat Cable and Fine-Wire Coaxial Cable”.
2. Disconnect the harness from the connector (CN101) on the KY-788 board.
3. Remove the four screws.
Note
When installing the front panel assembly, tighten the screws in the following sequence: (a) to (d).
4. Lift the front panel assembly and disengage the two bosses (A) from the two holes (A) at the top of the front frame.
5. While disengaging the four bosses (B) from the four holes (B) at both sides of the front frame, remove the front panel assembly.

PSW3 x 6
(a)
PSW3 x 6
(c)
Hole
Front panel assembly (A)
PSW3 x 6
PSW3 x 6 (d) Holes (B)
(b)
Boss (A)
Hole (A)
Front
frame Bosses (B)
KY-788 board

CN100
CN101 Boss (A)

Holes (B)

Harness

Bosses (B)

Flexible flat cable

6. Install the removed parts by reversing the steps of removal.

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3-4. Front Panel Sub Assembly/KY-788 Board

Preparation
1. Remove the CCU top cover. (Refer to “3-2. CCU Top Cover”)
2. Remove the front panel assembly. (Refer to “3-3. Front Panel Assembly”)

Procedure
1. Remove the three knobs from the front panel sub-assembly.
2. Remove the six screws, then remove the KY-788 board.

Front panel sub-assembly

Knobs D-cut

KY-788 board

PSW3 x 6
(a)

(d)
(e)

(b)
(c)

(f)

Note
• Align orientation of their D-cuts and fully insert the knobs to install the knobs.
• When installing the KY-788, tighten the screws in the following sequence: (a) to (f).

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3. Remove the five screws, then remove the front frame.

Front panel sub-assembly

Front frame

BTP3 x 8
(a)

(e)
(d)

(c) (b)

Note
When installing the front frame, tighten the screws in the following sequence: (a) to (e).

4. Remove the LED6 guide and the power key from the KY-788 board.

KY-788 board

Tip of the switch

Power key

LED6 guide

LED6 guide
A
View on arrow A
Groove

LEDs LEDs

Power key Switch

Note
• Insert the tip of the switch to the groove of the power key to install the power key.
• Carefully install a new LED6 guide so that it does not overlap with the six LEDs and the switch.

5. Install the removed parts by reversing the steps of removal.

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3-5. CN-4046 Board

Preparation
1. Remove the CCU top cover. (Refer to “3-2. CCU Top Cover”)

Procedure
1. Disconnect the harness from the connector (CN100) on the CN-4046 board.
2. Remove the two screws, then remove the CN-4046 board in the direction of the arrow.

PSW
3x6
Positioning hole

CN100
CN-4046 board

Positioning hole
Harness

Bosses

FS mount holder

Note
Align the two positioning holes of the CN-4046 board with the two bosses of the FS mount holder.

3. Install the removed parts by reversing the steps of removal.

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3-6. TR-155 Board

Preparation
1. Remove the CCU top cover. (Refer to “3-2. CCU Top Cover”)

Procedure
1. Remove the three screws.

PSW3 x 6
(b) (a)
(c)

Rear side

Note
When installing the TR-155 board, tighten the screws in the following sequence: (a) to (c).

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2. Open the four clampers, then remove the fine-wire coaxial cable and harness.
3. Remove the TR-155 board in the direction of the arrow.
4. Disconnect the fine-wire coaxial cable and harness from the connectors (CN200 and CN102) on the TR-155 board.
Note
For handling the fine-wire coaxial cable, refer to “1-8. Flexible Flat Cable and Fine-Wire Coaxial Cable”.
5. Remove the tape AS (2040) on the TR-155 board.

TR-155 board
CN102
Fine-wire coaxial cable
Bosses

Harness
Tape AS (2040)
CN200

Clampers

Clampers
Rear side

Holes

Note
• When installing the TR-155 board, align the two bosses with the two holes.
• For the processing of the fine-wire coaxial cable and harnesses to be connected to the TR-155 board, refer to the following
illustration.

TR-155 board

Fine-wire coaxial cable

Do not route them too close to each other.

(Secure a distance of 10 mm or more.)

Clamper

Clamp the bent portion.

Harnesses

6. Install the removed parts by reversing the steps of removal.

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3-7. Switching Regulator

Preparation
1. Remove the CCU top cover. (Refer to “3-2. CCU Top Cover”)

Procedure
1. Release the harness from the slit of the insulating sheet.
2. Disconnect the two harnesses from the connectors (P1 and P51) on the switching regulator.
3. Remove the three screws, then remove the switching regulator and insulating sheet.

Harness
Harness PSW
3x6
(b)
(c)

(a) P1

P51 Switching regulator

Insulating sheet

Slit

Note
When installing the switching regulator, tighten the screws in the following sequence: (a) to (c).
4. Install the removed parts by reversing the steps of removal.

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3-8. DCP-72 Board

Preparation
1. Remove the CCU top cover. (Refer to “3-2. CCU Top Cover”)
2. Remove the CN-4046 board. (Refer to “3-5. CN-4046 Board”)
3. Remove the switching regulator. (Refer to “3-7. Switching Regulator”)

Procedure
1. Disconnect the fine-wire coaxial cable, flexible flat cable and two harnesses from the connectors (CN104, CN801, CN2400 and
CN2401) on the DCP-72 board.
Note
For handling the flexible flat cable and fine-wire coaxial cable, refer to “1-8. Flexible Flat Cable and Fine-Wire Coaxial Cable”.
2. Disconnect the three coaxial cables from the connectors (J2000, J2001 and J2300) on the DCP-72 board.

Coaxial cable (green)

Coaxial cable (orange)
Cross part

DCP-72 board
Coaxial cable (light blue)

Harness

J2300
J2001 Harness

CN2401
J2000
Fine-wire
coaxial
cable

CN104

CN2400

Flexible flat cable

CN801

Note
When connecting the coaxial cables, note the following instructions.
• Pay attention to their colors.
• Arrange the coaxial cables as shown in the figure.
• Cross the coaxial cable (green) on the coaxial cable (orange).

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3. Remove the screw (B2.6 x 6), two hexagonal screws and six screws (PSW3 x 6), then remove the DCP-72 board in the direction
of the arrow.

PSW
3x6

DCP-72 board

Hexagonal
PSW screws
3x6

B2.6 x 6

Note
For the processing of the fine-wire coaxial cable and harnesses to be connected to the DCP-72 board, refer to the following
illustration.

Fine-wire coaxial cable

Do not route them too close to each other.

(Secure a distance of 10 mm or more.)

Clamper

Clamp the bent portion.

Harnesses

DCP-72 board

4. Install the removed parts by reversing the steps of removal.

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3-9. AC Inlet/Potential Equalization Terminal

Preparation
1. Remove the CCU top cover. (Refer to “3-2. CCU Top Cover”)

Procedure
1. Remove the two screws, then remove the two earth lug terminals.
2. Open the clamper, then remove the harness.
3. Disconnect the harness from the connector (P1) on the switching regulator.
4. Disconnect the three terminals of the harnesses from the terminals of the AC inlet.

Harness
PSW
Power lines PSW 4x8
4x8
Earth lug AC inlet
terminals

Harness
Bulge portion
Harnesses
Green
Harness Clamper
(insulation tube) Brown

Switching regulator Bulge portion

White

AC inlet

P1 Clamper

Note
• When inserting the three harness terminals into the AC inlet terminals, insert them with cable sheath colors and the bulges of the
connector housings shown in the figure.
• When clamping the harness, do not clamp the insulation tube portion. Clamp only the power lines.

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5. Remove the two screws, then remove the AC inlet in the direction of the arrow.
6. Remove the nut, then remove the washer and potential equalization terminal.
Note
Do not turn the potential equalization terminal because an anti-rotation projection blocks the rotation.

Nut (N6)
Washer (LW6)

Potential equalization
terminal

AC inlet Potential equalization

terminal Nut (N6)

K3 x 8
Label

Anti-rotation projection

Note
Install the AC inlet with its label coming to the position shown in the figure.
7. Install the removed parts by reversing the steps of removal.

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 Section 4
Updating the Firmware

Update the firmware of the unit through the RS-232C serial port using a personal computer (PC).
For details of the update procedure, refer to the Readme file supplied with the update software.
Tip
Refer to “5. SERVICE Menu” to learn how to check firmware versions.

4-1. Preparation for Update

Equipment/tools
• Personal computer (PC)
• RS-232C straight cable (commercially available)
Note
The cable connector for the unit is a 9-pin male D-sub connector.
For the pin assignment of the connector, refer to “1-4. External Connectors”.

• USB - serial conversion cable (commercially available)

• Software for update
• Firmware file
Tip
A USB - serial conversion cable is necessary when using a PC without RS-232C connector.
For obtaining the software and the firmware file, contact your local Sony Sales Office/Service Center.

Procedure
1. Install the software for update in the PC.
2. Put the firmware file in any folder of the PC.

4-2. Updating Procedure

1. Turn off the power of the unit and the PC.

2. Connect the RS-232C connector on the unit to the RS-232C connector on the PC with the RS-232C straight cable.
Tip
Use a USB - serial conversion cable for a PC with no RS-232C connector.

3. Boot the PC and start the software for update.

Tip
For details on using the software for update, refer to the Readme file supplied with the software for update.

4. Turn on the power of the unit.

5. Perform update of the firmware.
6. When the update has been completed, turn off the power of the unit and unplug the RS-232C cable.
7. Turn on the power of the unit and check the Version column of the SERVICE menu to confirm that the firmware has been
successfully updated.

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 Section 5
SERVICE Menu

5-1. Details of SERVICE Menu

5-1-1. Preparation

Connect the HD monitor to the SDI connector on the unit.

Note
Do not use the SD monitor. If the unit is connected to the SD monitor, the menu cannot be completely displayed on the screen and
cannot be operated.
Tip
The SERVICE menu can also be displayed by connecting the HD monitor to the HDMI connector on the unit.

5-1-2. Operating SERVICE Menu

• The SERVICE menu consists of the first and the second hierarchies.
• To display the SERVICE menu, press the [MENU], [ENTER], and [↓] buttons simultaneously.
• Perform the following operations for the SERVICE menu.
- Select an item in the same hierarchy with the [↑] and [↓] buttons. (The selected item is shown in blue.)
- Use the [←] button to move to the upper hierarchy.
- Use the [→] button to move to the lower hierarchy.
- Execute the item with the [ENTER] button. (If the menu does not exist in the lower hierarchy of the selected item, the [→]
button can also be used to execute the item.)
• To close the SERVICE menu, press the [MENU], [ENTER], and [↓] buttons simultaneously.
MENU button

button
ENTER button

5-1-3. Actions after Selection

The unit proceeds to one of the following actions by selecting the menu item and press the [ENTER] button.

Changing the set value

The data area of the selected item turns blue, making it possible to change set values.
Use the [←] and [↓] buttons to decrease set values, and use the [→] and [↑] buttons to increase set values.
Set values are incorporated in the device each time the arrow button is pressed.
Pressing the [ENTER] button reopens the menu to select an item.
(The data area of the selected item returns to white.)

Execute
This function executes the function of the selected item.
The execution result is incorporated in the device.

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Display

This function displays the information of the selected item on the OSD.

RPN Record
This function displays the RPN Record screen.
A [+] mark that shows a pixel appears on the screen.
The coordinate of the [+] mark is displayed at the upper left of the OSD screen.
The [＋] mark can be moved with the [↑], [↓], [←], and [→] buttons.
The [＋] mark position can be registered as a defective point by pressing the [ENTER] button for at least one second. At this time,
“Wait” appears on the screen.
To return to the SERVICE menu from the RPN Record screen, press the [MENU], [ENTER], and [↓] buttons simultaneously.

RPN Delete
This function displays the RPN Delete screen.
A pixel registered as a defective point is shown on the screen as a [+] mark.
The coordinate of the [+] mark is displayed at the upper left of the OSD screen.
The [＋] mark can be moved to another defective point with the [↑], [↓], [←], and [→] buttons.
Pressing the [ENTER] button for at least one second deletes the defective point at the [+] mark position from the registered
information. At this time, “Wait” appears on the screen.
To return to the SERVICE menu from the RPN Delete screen, press the [MENU], [ENTER], and [↓] buttons simultaneously.

5-1-4. SERVICE Menu Displayed on a Video Monitor

<SERVICE MENU>
Camera Setting
-Detail
-Aperture Compensation
-Matrix
-Multi Matrix
-Flare
-Blemish Concealment

System Information
Execute SelfDiag

Tip
• To completely display the SERVICE menu, use the HD monitor.
• The effective image frame range is 9 to 1928 for the H coordinate range and 10 to 1089 for the V coordinate range.

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5-2. Service Menu List

First Second Description Choice Action after

hierarchy hierarchy the select
Detail Level Adjusts the detail level to be added to the captured －99 to 0 to +99 Changing the set value
video.
Frequency Adjusts the center frequency of the signal to be －99 to 0 to +99 Changing the set value
extracted from video signals as a horizontal detail
signal.
Crispening Adjusts the level of small amplitude to be removed －99 to 0 to +99 Changing the set value
when preventing emphasis of noise.
H/V Ratio Adjusts the H/V ratio of the detail signal. －99 to 0 to +99 Changing the set value
White Limiter Adjusts the white limiter level of the detail signal. －99 to 0 to +99 Changing the set value
Black Limiter Adjusts the black limiter level of the detail signal. －99 to 0 to +99 Changing the set value
V Detail Selects the type of the source video signal from Y Changing the set value
Creation which the vertical detail signal is extracted. G
G+R
NAM
Knee Aperture Adjusts the level to make up for fading of gradation －99 to 0 to +99 Changing the set value
Level due to the knee processing.
Aperture ON/OFF Enables or disables the aperture compensation ON Changing the set value
Compensation function. OFF
Level Adjusts the degree of effect of the aperture －99 to 0 to +99 Changing the set value
compensation function.
Matrix Saturation Adjusts the saturation of pictures. －99 to 0 to +99 Changing the set value
Hue Adjusts the hue of pictures. －99 to 0 to +99 Changing the set value
R－G Adjusts the matrix coefficients (R－G). －99 to 0 to +99 Changing the set value
R－B Adjusts the matrix coefficients (R－B). －99 to 0 to +99 Changing the set value
G－R Adjusts the matrix coefficients (G－R). －99 to 0 to +99 Changing the set value
G－B Adjusts the matrix coefficients (G－B). －99 to 0 to +99 Changing the set value
B－R Adjusts the matrix coefficients (B－R). －99 to 0 to +99 Changing the set value
B－G Adjusts the matrix coefficients (B－G). －99 to 0 to +99 Changing the set value
Multi Matrix ON/OFF Enables or disables the multi-matrix function that ON Changing the set value
can adjust chroma and hue with 16 axes. OFF
Axis Selects an adjustment symmetry direction on the B Changing the set value
multi-matrix color space from 16 directions. B+
MG－
MG
MG+
R
R+
YL－
YL
YL+
G－
G
G+
CY
CY+
CY－
Hue Adjusts hue for the axis selected in “Axis.” －99 to 0 to +99 Changing the set value
Saturation Adjusts saturation for the axis selected in “Axis.” －99 to 0 to +99 Changing the set value
Flare R Adjusts the flare correction amount for the R －99 to 0 to +99 Changing the set value
channel.
G Adjusts the flare correction amount for the G －99 to 0 to +99 Changing the set value
channel.
B Adjusts the flare correction amount for the B －99 to 0 to +99 Changing the set value
channel.
Blemish RPN Record－ Manually registers defects of the R channel. － RPN Record
Concealment Rch
RPN Record－ Manually registers defects of the G channel. － RPN Record
Gch
RPN Record－ Manually registers defects of the B channel. － RPN Record
Bch
RPN Delete Deletes each registered defect. － RPN Delete
Reset Deletes registered defects and restores the factory － Execution
default.
Continued

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 First Second Description Choice Action after
hierarchy hierarchy the select
System Hours Meter Displays the total operating hours of the CCU. － Display
Information Serial CCU Displays the serial number of the CCU. － Display
Serial CHU Displays the serial number of the CHU (camera － Display
head).
Version Main Displays the version of the unit. － Display
Version CHU Displays the version of the CHU (camera head). － Display
Execute Self － Executes self-diagnosis*1. － Execution
Diag
*1: For details of self-diagnosis, refer to“2-3. Self-Diagnosis”.

Tip
All functions that can be executed and whose settings can be changed from the SERVICE menu can also be executed and whose
settings can also be changed from external devices through the RS-232C interface.

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 Section 6
Circuit Description

6-1. Overview

This unit consists of a camera head and a camera control unit.

The camera head and the camera control unit consist of the following components.

Camera Head
• Optical prism
• CMOS image sensor block (R)
• CMOS image sensor block (G)
• CMOS image sensor block (B)
• Camera Signal Transmission Block

Camera control unit

• Camera Signal Reception Block
• Camera signal processing block
• System control block
• Video output block
• External control input block
• Operation block

6-2. Camera Head

6-2-1. Optical Prism and CMOS Image Sensor Block

The optical prism disassembles color to red, green, and blue. The CMOS image sensor converts light to electrical signals and the
internal A/D converter converts analog signals to digital signals and outputs digital signals. The camera head has three image sensor
blocks (R, G, and B).

6-2-2. Camera Signal Transmission Block

This block converts 3-channel digital video signals that are output from the CMOS image sensor in the camera head to 2-channel
serial data, and then outputs the serial data to the CCU (Camera Control Unit). This block also receives synchronization signals and
I2C communication signals necessary to drive the CMOS image sensor.

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6-3. Camera Control Unit

6-3-1. Camera Signal Reception Block

TR-155 Board
The 2-channel serial data that is output from the camera head is transferred to the Cable Equalizer (IC101, IC102) and is deserialized
in the Receiver (IC103, IC104), and is then output to the DCP-72 board.
Synchronization signals and communication signals from the CCU are output to the camera head.

6-3-2. Camera Signal Processing (DCP-72 Board)

The camera signal processing block on the DCP-72 board comprises a signal processor (IC200) for camera signal processing and a
camera microcomputer (IC702).
Camera signals that are output from the TR-155 board are demultiplexed in the FPGA (IC500), and are then sent to the signal
processor (IC200).
The signal processor (IC200) mainly performs the following processes and sends processed digital video signals to the FPGA
(IC1000).
• CMOS image sensor control
• Auto Exposure
• Auto White Balance
• Noise Reduction
• Sharpness
• Defect detection
• Gamma correction
• Knee correction

6-3-3. System Control (DCP-72 Board)

The system control block on the DCP-72 board comprises a 32-bit microcomputer (IC803).
This microcomputer is provided with I2C (3 channels), SPI (2 channels), and UART (2 channels) interfaces and runs with the 10
MHz clock (X800).
An EEPROM (IC801), a temperature sensor (IC802, IC1800), and a surge stopper (IC2403) are mounted as peripheral ICs. The surge
stopper (IC2403) prevents high-voltage surge to the camera head and, when camera head is not connected, shuts off power supply to
the camera head by the control from IC803.

6-3-4. Video Output (DCP-72 Board)

The synchronization timing of digital video signals (Y/C) that are output from IC200 is adjusted by the FPGA (IC1000), and then the
signals are sent to the video scaler (IC1300). IC1300 scales the signals to a required resolution by using the DDR-SDRAM (IC1601,
IC1602, IC1701, IC1702), and then the signals are sent to each video output driver (IC2000, IC2001, IC2100, IC2200). The FRAM
(IC809) stores operating mode information and other information that are sent from the system controller (IC803) through the I2C
communication.

Output system from IC1300

• SDI: The serializer (IC2200) performs parallel-to-serial conversion and outputs the 2-channel SDI signal. IC2200 is controlled
from the system controller (IC803) with the SPI signal buffered in the FPGA (IC1000).
• HDMI: The HDMI Transmitter (IC2100) performs parallel-to-serial conversion and outputs the HDMI signal. IC2100 is
controlled from the system controller (IC803) with the I2C signal.
• VIDEO/S VIDEO: The video encoder (IC2000) performs digital-to-analog conversion and outputs analog signals. IC2000 is
controlled from the system controller (IC803) with the I2C signal.
• 3D-SYNC OUT: The video encoder (IC2001) performs digital-to-analog conversion and outputs analog signals. IC2001 is
controlled from the system controller (IC803) with the I2C signal.

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6-3-5. External Control (DCP-72 Board)

RS-232C
This connector is used to control the camera microcomputer (IC702). Camera functions can be controlled and firmware programs can
be upgraded by sending commands from this connector to IC702.

3D-SYNC IN
The 3D function using two units can be achieved by making connection to 3D-SYNC OUT connector of another unit. A
synchronization signal is generated by the Sync Separator (IC2301) and the FPGA (IC1000) based on the signal that is input from the
3D-SYNC IN connector. This synchronization signal is used to control the PLL (IC1204, IC1205) and generate HD/SD clock in
synchronization with the 3D-SYNC IN signal. At the same time, this synchronization signal becomes the reference signal for the
FPGA (IC500) and the signal processor (IC200), which synchronizes the camera shooting timing and the video output phase with the
3D-SYNC IN signal.

Power switch
When the power switch is pressed, the controller (IC2402) turns on the internal power to supply +12 V power to each board.
The power ICs (IC2406, IC2407, IC2408) generate necessary voltages from this +12 V.

6-3-6. Operation Block

KY-788 Board
The KY-788 board controls switches and LEDs. This board can read information of switches connected to IC102 from the system
controller (IC803) on the DCP-72 board through the I2C line.
LEDs are turned on and off through IC103 connected to the same I2C line.

6-3-7. External Control Input

CN-4046 Board
The CN-4046 board interfaces the remote contact switch 1, 2 and the system controller (IC803).

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 Section 7
Spare Parts

7-1. Note on Repair Parts

1. Safety Related Components Warning 1. 安全重要部品

w ! 警告
Components marked ! are critical to safe operation. ! 印のついた部品は安全性を維持するために重要
Therefore, specified parts should be used in the case of な部品です。したがって，交換する時は必ず指定
replacement. の部品を使ってください。

2. Standardization of Parts 2. 部品の共通化

Some repair parts supplied by Sony differ from those ソニーから供給する補修用部品は，セットに使われて
used for the unit. These are because of parts common- いるものと異なることがあります。
ality and improvement. これは部品の共通化，改良等によるものです。

3. Stock of Parts 3. 部品の在庫

Parts marked with “o” at SP (Supply Code) column of 部品表の SP（Supply code）欄に “o” で示される部品は
the spare parts list may not be stocked. Therefore, the 在庫していないことがあり，納期が長くなることがあ
delivery date will be delayed. ります。

4. Harness 4. ハーネス
Harnesses with no part number are not registered as 部品番号の記載されていないハーネスは，サービス部
spare parts. 品として登録されていません。

5. Symbol 5. シンボル
Protective earth (ground) 保護アース（接地）
To identify any terminal which is intended 絶縁故障時に電撃に対して防護するための
for connection to an external conductor for 外部保護導体に接続することを意図した端
protection against electric shock in case of 子，または保護アース（接地）電極の端子
a fault, or the terminal of a protective earth を示す。
(ground) electrode.

39

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7-2. Exploded Views

Cover and Front Panel

6

2
6

6
7
6 6

To DCP-72 board
9 /Switching regulator

B3 x 8
1

5 3

No. Part No. SP Description

1 A-2218-813-A s KY-788 MOUNT
2 A-2231-651-A s CHU MAIN COMPLETE ASSY (SVC)
3 X-2597-477-1 s PANEL SUB ASSY, FRONT
4 3-622-446-01 s CAP,LENS MOUNT(FOR C MOUNT)
5 4-142-685-01 s KNOB L
6 4-382-854-51 s SCREW (M3X6), P, SW (+)
7 4-461-424-02 s HINGE (A), GASKET
!
8 4-489-036-01 s KEY (POWER)
9 4-529-397-01 s GUIDE, LED6
7-685-546-19 s SCREW +BTP 3X8 TYPE2 N-S

40

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Chassis

f
a
123

107
111 106

115 b
108
c
To KY-788
board d

110

118
123

e
102
116 103 113
119

118 117 109

123
LW 6
105
121
N6
114 123

123 123
122
124

ba
c 120

101

104
To KY-788
board
124 123
e
112 f

41

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No. Part No. SP Description
101 A-2080-518-A s TR-155 MOUNT
102 A-2218-814-A s CN-4046 MOUNT
103 A-2227-303-A s DCP-72B COMPL
104 X-4816-109-2 s FOOT ASSY, MINI
!
105 1-474-170-21 s REGULATOR, SWITCHING
106 1-757-641-11 o CABLE ASSEMBLY, COAXIAL
107 1-794-231-12 s CONVERTER, COAXIAL CONNECTOR
108 1-837-302-11 s CABLE ASSEMBLY, COAXIAL
!
109 1-843-601-11 s INLET (WITH NOISE FILTER)
110 1-849-096-11 s CABLE, FLEXIBLE FLAT (30 CORE)
111 1-849-097-11 s CABLE ASSEMBLY, COAXIAL
112 1-970-900-11 s HARNESS (DCP-TR_LE50P)
113 1-970-913-11 s SUB HARNESS(TR_POWER_LE)
114 1-972-286-11 s HARNESS, SUB (DC-POWER)
115 1-972-287-11 s HARNESS, SUB (FS4)
!
116 1-972-289-11 s HARNESS, SUB (AC371)
!
117 1-972-290-11 s HARNESS, SUB (EARTH371)
118 2-580-600-01 s SCREW, +PSW M4X8
119 2-580-614-01 s SCREW, +K M3X8
120 2-655-586-01 s SCREW +B M2.6 EG
!
121 3-990-273-11 s TERMINAL, P.E.
122 4-083-966-01 s SCREW, HEXAGON
123 4-382-854-51 s SCREW (M3X6), P, SW (+)
124 4-446-014-01 s TAPE AS (2040)
7-623-425-07 s LW 6, TYPE B
7-684-026-04 s N 6, TYPE 2

42

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 Section 8
Diagrams

Block Diagrams and Frame Wiring

CCU (CAMERA CONTROL UNIT)

KY-788 S101: LOCK

S102: WHITE
I2C S103: PROFILE
IC102 S104: AUTO
S105: FREEZE
I/O S106: UP
POWER:S112
EXPANDER S107: DOWN
S108: LEFT
S109: RIGHT
STANDBY POWER S110: MENU
D122
DETECT S111: ENTER

D112: POWER
D113: PROFILE1
EN100/EN101/EN102 IC103 D114: PROFILE2
RED D115: PROFILE3
BLUE ROTARY I/O
D116: PROFILE4 CN-4046
BRIGHTNESS ENCODER EXPANDER
D117: PROFILE5
D118: PROFILE6 IC100,IC101
D119: AUTO J100
REMOTE1
D120: FREEZE COMPARATOR J101
D121: LOCK REMOTE2
+12V

4P CN101 30P CN100 4P CN100

FLEXIBLE SUB HARNESS
FLAT CABLE (FS4)
(30 CORE)

DCP-72 30P CN801 4P CN804

IC802 IC801
THERMAL
EEPROM
SENSOR

I2C

SC2P IC800 CN803

IC702 IC803
RS232C RS-232C
IC701 IC700 CAMERA
MICRO COMPUTER TRANSCEIVER
FLASH MICRO
SDRAM (SYSTEM CONTROLLER) IC1800
MEMORY COMPUTER
THERMAL
GSPI SENSOR
SUN_BUS IC809
SPI
FRAM
IC500 IC200 IC1000 IC1300
CHU (CAMERA HEAD UNIT) TR-155 J2200
IC2200
IC101 IC103 CN102 CN104 SDI
SDI
SDI SDI TRANSMITTER
EQUALIZER DESERIALIZER HARNESS IC2100
(DCP-TR_LE50P) CAMERA IMAGE CN2100
FPGA
50P

50P

CN201 CN101 IC102 IC104 FPGA SIGNAL PROCESSOR HDMI HDMI

CAMERA CABLE PROCESSOR (VIDEO SCALER) TRANSMITTER
SDI SDI
EQUALIZER DESERIALIZER IC2000 CN2000
S VIDEO
VIDEO
IC201
CN200 CN2401 ENCODER
HARNESS J2000
DC-DC (TR_POWER_LE) VIDEO
6P

6P

CONVERTER IC1802 COAXIAL

12V->5V CABLE
SPI SPI
IC1601, ASSEMBLY
FLASH MEMORY
IC1602, (LIGHT BLUE)
SUB HARNESS
(DC-POWER)

IC1701,
IC612 IC1110 IC1702
SPI SPI DDR COAXIAL
FLASH MEMORY FLASH MEMORY SDRAM CABLE
IC2001 ASSEMBLY
I2C
VIDEO J2001 (GREEN)
3D-SYNC OUT
ENCODER
IC2406,IC2407,IC2408 IC1204 VCO120 IC2301
CN2400 +5.5V CLK27M
SYNC J2300
SWITCHING DC-DC +3.3V PLL 27MHz 3D-SYNC IN
SEPARATOR
5P

4P

4P

IC1214, COAXIAL
REGULATOR +12V CONVERTOR +2.5V
VCO121 IC1215, CABLE
IC1216 ASSEMBLY
IC1205 74.175MHz (ORANGE)
CLK74M
PLL VCO122 SEL
74.25MHz

43

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 Revision History

Date History Contents

2018. 11 1st Edition ―
9-932-603-01

44

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MCC-1000MD (SY) Printed in Japan
MCC-1000MD (CN) J,E 2018. 11 08
9-932-603-01 Sony Corporation © 2018

1500022646 Tue, 15 Oct 2024 19:16:12 GMT