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Philips CEM200/55 Service Manual

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Car Entertainment System
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
Version 1.1
Subject to modification
CEM200
-/55/98/51
3141 785 34341

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  Summary of Contents for Philips CEM200/55

  • Page 1: Table Of Contents

    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.
  • Page 2: Technical Specification

    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...
  • Page 3 MEASUREMENT SETUP Tuner FM Bandpass LF Voltmeter 250Hz-15kHz e.g. PM2534 e.g. 7122 707 48001 RF Generator e.g. PM5326 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 LF Voltmeter...
  • Page 4: Service Aids

    SERVICE AIDS WARNING 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.
  • Page 5: Instructions On Cd Playability

    2 - 1 INSTRUCTIONS ON CD PLAYABILITY Customer complaint "CD related problem" Set remains closed! check playability playability ok ? For flap loaders (= access to CD drive possible) "fast" lens cleaning cleaning method is recommended check playability playability ok ? Play a CD for at least 10 minutes check playability...
  • Page 6 2 - 2 INSTRUCTIONS ON CD PLAYABILITY 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.
  • Page 7: Disassembly Diagram

    3 - 1 3 - 1 DISASSEMBLY DIAGRAM VIEW PART 1...
  • Page 8 3 - 2 3 - 2 DISASSEMBLY DIAGRAM VIEW PART 2...
  • Page 9: Block Diagram

    4 - 1 4 - 1 SET BLOCK DIAGRAM CEM210...
  • Page 10: Wiring Diagram

    4 - 2 4- 2 SET WIRING DIAGRAM...
  • Page 11: Circuit Diagram

    5 - 1 5 - 1 CIRCUIT DIAGRAM - MAIN BOARD MCU PART CEM210...
  • Page 12 5 - 2 5 - 2 CIRCUIT DIAGARM - MAIN BOARD AUDIO PART...
  • Page 13 5 - 3 5 - 3 CIRCUIT DIAGARM - MAIN BOARD RADIO PART...
  • Page 14 5 - 4 5 - 4 CIRCUIT DIAGARM - MAIN BOARD POWER PART...
  • Page 15 5 - 5 5 - 5 LAYOUT DIAGARM - MAIN BOARD MAIN BOARD COMPONENT SIDE VIEW...
  • Page 16 5 - 6 5 - 6 LAYOUT DIAGARM - MAIN BOARD MAIN BOARD COPPER SIDE VIEW...
  • Page 17: Circuit Diagram

    6 - 1 6 - 1 CIRCUIT DIAGRAM - SERVO BOARD...
  • Page 18 6 - 2 6 - 2 LAYOUT DIAGARM - SERVO BOARD SERVO BOARD COMPONENT SIDE VIEW...
  • Page 19 6 -3 6 - 3 LAYOUT DIAGARM - SERVO BOARD SERVO BOARD COPPER SIDE VIEW...
  • Page 20 7 - 1 7 - 1 CIRCUIT DIAGRAM - PANEL BOARD...
  • Page 21 7 - 2 7 - 2 LAYOUT DIAGARM - PANEL BOARD COMPONENT SIDE VIEW...
  • Page 22 7 - 3 7 - 3 LAYOUT DIAGARM - PANEL BOARD COPPER SIDE VIEW...
  • Page 23: Exploded View Diagram

    8 - 1 8 - 1 EXPLODED VIEW DIAGRAM PL15 PL10 0002 6501 PL25 PL11 PL19 SPR3/4 0001 PL21 PL17 CD01 PL04 PL22 PL09 PL23 PL24 PL14 PL05 6507 PL13 PL18 SPR1/2 6503 PL06 PL20 PL16 6504 PL08 PL01 PL12 PL26 PL05 PL02...
  • Page 24: Mechanical Partslist

    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...
  • Page 25: Electrical Partslist

    9 - 1 ELECTRICAL PARTSLIST MAIN BOARD ASSEMBLY 996510028982 Antenna Socket 996510028984 Detachable Connector 996510028974 LED 3.0X1.5MM RED 996510028974 LED 3.0X1.5MM RED FFC2 996510027733 FFC 7 pin UL20624 P=1.0 L=35 FFC3 996510028977 FFC Cable 24 pin 996510027777 Surface Mount Tact Sw H=5.2 996510027744 Surface Mount Tact Switch 4Pin 996510028986...
  • Page 26 9 - 2 ELECTRICAL PARTSLIST PANEL BOARD ASSEMBLY EN01 996510027772 Rotary Encoder IC901 996510027793 IC SC75823 J001 996510028972 Minature Phone Jack LCD1 996510027791 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...