Car Entertainment System CEM200

-/55/98/51

CONTENTS
Technical specification ..................................................................1-2
Service measurement setup..........................................................1-3
Service aids .................................................................................1-4

Instructions on CD playability ................................................2-1..2-2

Disassembly diagram............ ................................................3-1..3-2

Block diagram................................................................................4-1

Wiring diagram...............................................................................4-2

Main board
Circuit diagram ..................................................................5-1..5-4
Layout diagram..................................................................5-5..5-6

Servo board
Circuit diagram .........................................................................6-1
Layout diagram..................................................................6-2..6-3

Panel board
Circuit diagram .........................................................................7-1
Layout diagram..................................................................7-2..7-3

Exploded view diagram .................................................................8-1

Mechanical parts list ......................................................................8-2

Electrical parts list...................................................................9-1..9-2

© Copyright 2009 Philips Consumer Electronics B.V. Eindhoven, The Netherlands

All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system or transmitted, in any form or by any means, electronic, mechanical, photocopying,
or otherwise without the prior permission of Philips.

Published by LX 0933 Service Audio Subject to modification 3141 785 34341

Version 1.1

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 1-2

TECHNICAL SPECIFICATION

Power supply 12 V DC (11 V - 16

V), negative ground
Fuse 15 A
Suitable speaker 4-8
impedance
Maximum power 45 W x 4 channels
output
Continuous power 24 W x 4 RMS (4
output 10% T.H.D.)
Pre-Amp output 2.0 V ( USB play
voltage mode; 1 kHz, 0 dB,
10 k load)
Aux-in level 300 mV
Dimensions (W x H 188 x 58 x 206 mm
x D)
Weight 1.7 kg

Radio

Frequency range 87.5 - 108.0 MHz

- FM (100kHz per step in
auto search and 50kHz
per step in manual
search)
Frequency range - 522 - 1620 KHz
AM(MW)
Usable sensitivity 8 µV
- FM
Usable sensitivity - 30 µV
AM(MW) (S/N =
20 dB)

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 1-3

MEASUREMENT SETUP

Tuner FM

Bandpass
DUT 250Hz-15kHz LF Voltmeter
e.g. 7122 707 48001 e.g. PM2534
RF Generator
e.g. PM5326
Ri=50:

S/N and distortion meter

e.g. Sound Technology ST1700B

Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).

Tuner AM (MW,LW)
Bandpass
250Hz-15kHz LF Voltmeter
DUT e.g. 7122 707 48001 e.g. PM2534

RF Generator
e.g. PM5326
S/N and distortion meter
e.g. Sound Technology ST1700B
Ri=50:

Frame aerial
e.g. 7122 707 89001

To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage.
Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).

CD Recorder
Use Audio Signal Disc SBC429 4822 397 30184 Use Universal Test Cassette CrO2 SBC419 4822 397 30069
(replaces test disc 3) or Universal Test Cassette Fe SBC420 4822 397 30071

DUT
DUT LF Generator L
L e.g. PM5110

R
R
S/N and distortion mete
S/N and distortion meter e.g. Sound Technology ST170
e.g. Sound Technology ST1700B

LEVEL METER
LEVEL METER e.g. Sennheiser UPM550
e.g. Sennheiser UPM550 with FF-filter
with FF-filter

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 1-4

SERVICE AIDS

GB WARNING ESD
All ICs and many other semi-conductors are
susceptible to electrostatic discharges (ESD).
Careless handling during repair can reduce life
drastically.
When repairing, make sure that you are
connected with the same potential as the mass
of the set via a wrist wrap with resistance.
Keep components and tools also at this
potential.

GB
Safety regulations require that the set be restored to its original CLASS 1
condition and that parts which are identical with those specified,
be used LASER PRODUCT
Safety components are marked by the symbol ! .

Lead free

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 2-1

INSTRUCTIONS ON CD PLAYABILITY

Customer complaint
"CD related problem"

Set remains closed!

1
check playability

playability N
ok ?

Y 3
For flap loaders (= access to CD drive possible)
"fast" lens cleaning cleaning method 4 is recommended

check playability

playability N
ok ?

Play a CD
for at least 10 minutes

check playability

playability N
ok ?

add Info for customer Exchange CDM

"SET OK" 2

return set

1 - 4 For description - see following pages

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 2-2

INSTRUCTIONS ON CD PLAYABILITY

1 4
PLAYABILITY CHECK LIQUID LENS CLEANING
Before touching the lens it is advised to clean the
surface of the lens by blowing clean air over it.
For sets which are compatible with CD-RW discs
This to avoid that little particles make scratches on
use CD-RW Printed Audio Disc ....................7104 099 96611
the lens.
TR 3 (Fingerprint)
TR 8 (600µ Black dot) maximum at 01:00
Because the material of the lens is synthetic and coated
• playback of these two tracks without audible disturbance with a special anti-reflectivity layer, cleaning must be done
playing time for: Fingerprint 10seconds with a non-aggressive cleaning fluid. It is advised to use
Black dot from 00:50 to 01:10 “Cleaning Solvent
• jump forward/backward (search) within a reasonable time

The actuator is a very precise mechanical component and

may not be damaged in order to guarantee its full function.
For all other sets Clean the lens gently (don’t press too hard) with a soft and
use CD-DA SBC 444A..................................4822 397 30245 clean cotton bud moistened with the special lens cleaner.
TR 14 (600µ Black dot) maximum at 01:15
TR 19 (Fingerprint) The direction of cleaning must be in the way as indicated in
TR 10 (1000µ wedge) the picture below.

• playback of all these tracks without audible disturbance

playing time for: 1000µ wedge 10seconds
Fingerprint 10seconds
Black dot from 01:05 to 01:25
• jump forward/backward (search) within a reasonable time

2
CUSTOMER INFORMATION

It is proposed to add an addendum sheet to the set which

informs the customer that the set has been checked
carefully - but no fault was found.
The problem was obviously caused by a scratched, dirty or
copy-protected CD. In case problems remain, the customer
is requested to contact the workshop directly.
The lens cleaning (method 3) should be mentioned in the
addendum sheet.

The final wording in national language as well as the printing

is under responsibility of the Regional Service Organizations.

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 3-1 3-1

DISASSEMBLY DIAGRAM VIEW

PART 1

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 3-2
3-2

DISASSEMBLY DIAGRAM VIEW

PART 2

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 4-1 4-1

SET BLOCK DIAGRAM

CEM210

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 4-2 4- 2

SET WIRING DIAGRAM

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 5-1 5-1

CIRCUIT DIAGRAM - MAIN BOARD

MCU PART

CEM210

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 5-2 5-2

CIRCUIT DIAGARM - MAIN BOARD

AUDIO PART

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 5-3 5-3

CIRCUIT DIAGARM - MAIN BOARD

RADIO PART

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 5-4 5-4

CIRCUIT DIAGARM - MAIN BOARD

POWER PART

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 5-5 5-5

LAYOUT DIAGARM - MAIN

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BOARD
COMPONENT SIDE VIEW

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 5-6 5-6

LAYOUT DIAGARM - MAIN

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BOARD
COPPER SIDE VIEW

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 6-1 6-1

CIRCUIT DIAGRAM - SERVO BOARD

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 6-2
6-2

LAYOUT DIAGARM - SERVO

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BOARD
COMPONENT SIDE VIEW

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 6 -3 6-3

LAYOUT DIAGARM - SERVO

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BOARD
COPPER SIDE VIEW

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 7-1 7-1

CIRCUIT DIAGRAM - PANEL BOARD

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 7-2 7-2

LAYOUT DIAGARM - PANEL BOARD

COMPONENT SIDE VIEW

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 7-3
7-3

LAYOUT DIAGARM - PANEL BOARD

COPPER SIDE VIEW

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 8-1 8-1

EXPLODED VIEW DIAGRAM

PL15
PL10

M1
0002
6501
PL25
PL11
PL19 SPR3/4
PL21 0001
PL17
CD01
PL04

PL22 PL09
PL23
PL24
PL14 PL05
6507
PL13 PL18
SPR1/2 PL06 6503
PL20
PL16 6504
PL08
PL01

PL26 PL12
PL05
PL02
PL06
PL03

0003

6502

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 8-2

MECHANICAL PARTSLIST
0001 996510028979 SERVO PCB-A (-/55)
0002 996510029006 PANEL PCBA (-/55)
0003 996510028976 MAIN PCB-A (-/55)
6501 996510028968 BKT DAMPER LEFTSECCT=1.2mm
6502 996510028969 BKT RIGHTSECCT=1.2mm

6503 996510027725 TOP_COVER

6504 996510027727 BOTTOM_COVER
6505 996510027756 FRAME
6506 996510028985 SPRING C WD=0.8mm
6507 996510027749 SPRING "D"

6508 996510027784 SPRING B

6509 996510027784 SPRING B
6510 996510027773 SHAFT-LOCK-RIGHT D=2.8
6511 996510027746 SHAFT-LOCK-Left
6512 996510027711 SPRING"E"

6513 996510027711 SPRING"E"

CD01 996510028981 Car CD Mechanism(-/55)
CD01 996510030494 Car CD Mechanism(-/98/51)
PL01 996510029005 Panel Case PP(Black)
PL02 996510027787 CABINET

PL03 996510027726 HANDSPIKE

PL04 996510027769 LOCKER
PL05 996510027778 LIGHT-GUIDE W/Silkscreen white
PL06 996510027717 KNOB-EJECT W/Spray Shining
PL07 996510027721 6M-GEAR

PL08 996510027731 Damper

PL09 996510027714 LIGHTGUIDE
PL10 996510027796 LCD Bracket
PL11 996510027737 Slid
Slide-Left
L ft
PL12 996510027722 Slide-Right

PL14 996510027732 KNOB ENCODER

PL15 996510027788 RING
PL16 996510027789 Panel Back
PL18 996510027781 BUTTON SKIP
PL19 996510027708 BUTTON 1

PL20 996510027729 RETURN BUTTON

PL21 996510027779 BUTTON OPEN
PL22 996510027752 BUTTON EQ
PL23 996510027747 BUTTON DIAL UP
PL24 996510027734 BUTTON DIAL DOWN

PL25 996510027745 BUTTON DBB

PL26 996510027767 BUTTON SOURCE
PL27 996510027766 DECORAT DOWN
FUSE1 ! 996510027762 W/15A Fuse (-/55)
FUSE1 ! 996510030485 W/15A Fuse (-/98/51)

0001 996510030487 SERVO PCB-A (-/98/51)

0002 996510030545 PANEL PCBA (-/98)
0002 996510030488 PANEL PCBA (-/51)
0003 996510030495 MAIN PCB-A (-/98/51)
M1 996510035511 METAL BELT

Note: Only these parts mentioned in the list are

normal service parts.

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 9-1

ELECTRICAL PARTSLIST
MAIN BOARD ASSEMBLY

ANT 996510028982 Antenna Socket

CN5 996510028984 Detachable Connector
D26 996510028974 LED 3.0X1.5MM RED
D27 996510028974 LED 3.0X1.5MM RED
FFC2 996510027733 FFC 7 pin UL20624 P=1.0 L=35

FFC3 996510028977 FFC Cable 24 pin

S1 996510027777 Surface Mount Tact Sw H=5.2
S2 996510027744 Surface Mount Tact Switch 4Pin
S3 996510028986 Push Switch
TU1 996510028975 Tuner Pack KST-C4011LVD-151M

U10 996510028978 IC MCU Supported

U13 996510027763 C L7809CV
U15 996510027776 IC L7805CV
U2 996510027763 IC L7809CV
U3 996510027707 TDA7388

U4 996510027736 IC LM2950L-50
U5 996510027771 IC LS4558F SOP-8 Op
U7 996510027782 IC PLL - DTS LP9257 SOP-20-300-
U8 996510027775 IC 7313
XT3 996510027748 Crystal 32.768 KHz

XT4 996510027774 Crystal 7.2MHz

SERVO BOARD ASSEMBLY

D703 996510027764 Infrared LED BIR-HM133A-TRB

D704 996510027764 Infrared LED BIR-HM133A-TRB
D705 996510027709 Rectifier SMD M7 1.0A/1000V
1 0A/1000V
FFC1 996510028987 FFC 17 Pin UL2896 P=1.0 L=100
SW702 996510027718 Push Switch SW-111

U702 996510027753 IC IS42S16400F-7TL

U707 996510028971 IC S5L8030B
U708 996510027738 IC AP1117 3.3V SOT223-3L
U709 996510027715 IC AP1117-ADJ +/-2%1A
U710 996510027771 IC LS4558F SOP-8 Op

U711 996510027716 IC SA5888

U712 996510027786 IC S29AL004D70TF102
Y701 996510027765 Crystal SMD 16.9344MHz

ACCESSORIES
RC01 996510027724 Remote Control
RU01 996510028991 Rubber End Rubber(Black)
SC01 996510028988 Machine Screw M5x8 Flat
UK01 996510028973 Unit Key1mm EGIW/LOCKER
JI01 996510028983 Standard connector

PL17 996510027794 Panel Front

PL13 996510027735 Trim Plate

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ELECTRICAL PARTSLIST
PANEL BOARD ASSEMBLY

EN01 996510027772 Rotary Encoder

IC901 996510027793 IC SC75823
J001 996510028972 Minature Phone Jack
LCD1 996510027791 LCD
LED10 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8

LED11 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8

LED12 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8
LED13 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8
LED14 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8
LED15 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8

LED16 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8

LED19 996510027741 LED D3xL4.15mm
LED20 996510027741 LED D3xL4.15mm
LED21 996510027741 LED D3xL4.15mm
LED22 996510027741 LED D3xL4.15mm

LED3 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8

LED4 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8
LED5 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8
LED6 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8
LED7 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8

LED8 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8

LED9 996510027742 LED(SMD 0603)Size=1.6x0.8x0.8
RE01 996510028989 Infra Red Receiver
SW1 996510027723 Surface Mount Tact Switch
SW10 996510027723 Surface Mount Tact Switch

SW11 996510027723 Surface Mount Tact Switch

SW12 996510027723 Surface Mount Tact Switch
SW13 996510027723 Surface Mount Tact Switch
SW14 996510027723 Surface Mount Tact Switch
SW15 996510027723 Surface Mount Tact Switch

SW16 996510027723 Surface Mount Tact Switch

SW2 996510027723 Surface Mount Tact Switch
SW3 996510027723 Surface Mount Tact Switch
SW4 996510027723 Surface Mount Tact Switch
SW5 996510027723 Surface Mount Tact Switch

SW6 996510027723 Surface Mount Tact Switch

SW7 996510027723 Surface Mount Tact Switch
SW8 996510027723 Surface Mount Tact Switch
SW9 996510027723 Surface Mount Tact Switch

Note: Only these parts mentioned in the list are

normal service parts.

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