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Version 1.0

CED370

/00/51/93/94/58/55

 3141 785 35220

Car Entertainment System

Published by LX 1023 Service Audio    Subject to modification

© 

Copyright 2010 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.

CONTENTS

Technical specification ..................................................................1-2

Service measurement setup..........................................................1-3

Service aids  .................................................................................1-4

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

Block diagram................................................................................3-1

Wiring diagram...............................................................................4-1

Disassembly diagram............ ........................................................5-1 

Main board

     Circuit diagram ..................................................................6-1..6-5 

     Layout diagram ..................................................................6-6..6-7

SD board

     Circuit diagram .........................................................................6-4 

     Layout diagram .........................................................................6-8

DVD board

     Circuit diagram .........................................................................7-1 

     Layout diagram .........................................................................7-2

Key/SK board

     Circuit diagram ..................................................................8-1..8-3 

     Layout diagram ..................................................................8-4..8-5

Exploded view diagram .................................................................9-1

Summary of Contents for CED370

Page 1: ...rm or by any means electronic mechanical photocopying or otherwise without the prior permission of Philips CONTENTS Technical specification 1 2 Service measurement setup 1 3 Service aids 1 4 Instructions on CD playability 2 1 2 2 Block diagram 3 1 Wiring diagram 4 1 Disassembly diagram 5 1 Main board Circuit diagram 6 1 6 5 Layout diagram 6 6 6 7 SD board Circuit diagram 6 4 Layout diagram 6 8 DVD...

Page 2: ...ivity FM 5 uV Usable sensitivity AM MW 50 uV LCD Screen size Display resolution 320 x 240 dots Contrast ratio 300 Brightness 350 cd m2 Bluetooth Communication system Bluetooth Standard version 2 0 Output Bluetooth Standard Power Class 2 Maximum communication range Line of sight approx 8m 2 4835 GHz Compatible Bluetooth Advanced Audio Audio Video Remote Supported codecs Receive Transmit SBC Sub Ban...

Page 3: ...15kHz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW 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 RF Generator e g PM5326 Ri 50 Bandpass 250Hz 15kHz e g 71...

Page 4: ...ng 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 ESD CLASS 1 LASER PRODUCT GB Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used Safety components are marked by the symbol Lead free ...

Page 5: ...T OK check playability N Y playability ok check playability check playability return set Customer complaint CD related problem fast lens cleaning 1 2 3 For flap loaders access to CD drive possible cleaning method 4 is recommended INSTRUCTIONS ON CD PLAYABILITY 2 1 Exchange CDM 1 4 For description see following pages ...

Page 6: ...viously 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 4 LIQUID LENS CLEANING Because the material of the lens is synthet...

Page 7: ...3 5 DIGITAL TFT SPI A D DISC IN OUT DET DISC PWM AM FM TUNER MODUL CF111LVD 138M RDS DECORD TDA7478 ANT VOL EQ TDA7419 VIDEO SWITCH FMS6502 MP3 LINK IN AUDIO VIDEO IN VIDEO AMP LINE OUT VIDEO OUT1 VIDEO OUT2 FL OUT FR OUT RL OUT RR OUT POWER TDA7388 FL FR RL RR POWER SUPPLY MP1584 14 4V 5V SD 2 5V USB 3 5V SD USB 2 0V BT MCS MB0502 GPS MODULE 12C 12C NJM4556 SUB WOOFER NJM4556 Audio Audio Audio SU...

Page 8: ...MAIN BOARD SK BOARD KEY BOARD J504 J502 J506 J201 J107 J109 J102 J306 J303 J202 J501 SD BOARD DVD BOARD WIRING DIAGRAM 4 1 ...

Page 9: ...move 2 screw A as indicated 3 Remove the top and bottom lid as showin in the picture below with the help of a flat head screw driver 4 Remove 4 screws B and 4 screws C as indicated 5 Remove 4 screws E as indicated to loosen the main board A B C D E 6 Remove 6 screws F as indicated to loosen the front panel CAR AUDIO SYSTEM F BACK PANEL FRONT PLATE KEY BOARD FRONT PANEL TRIM PLATE TOP OF LID D MAIN...

Page 10: ...6 1 6 1 CIRCUIT DIAGRAM MAIN BOARD PART1 FOR MCU ...

Page 11: ...6 2 6 2 CIRCUIT DIAGRAM MAIN BOARD PART2 ...

Page 12: ...6 3 6 3 CIRCUIT DIAGRAM MAIN BOARD PART3 FOR SD ...

Page 13: ...6 4 6 4 CIRCUIT DIAGRAM MAIN BOARD PART4 ...

Page 14: ...6 5 6 5 CIRCUIT DIAGRAM MAIN BOARD PART5 ...

Page 15: ...6 6 6 6 PCB LAYOUT MAIN BOARD TOP SIDE VIEW ...

Page 16: ...6 7 6 7 PCB LAYOUT MAIN BOARD BOTTOM SIDE VIEW ...

Page 17: ...6 8 6 8 LAYOUT DIAGRAM SD BOARD TOP SIDE VIEW BOTTOM SIDE VIEW ...

Page 18: ...7 1 7 1 CIRCUIT DIAGRAM DVD BOARD ...

Page 19: ...7 2 7 2 PCB LAYOUT DVD BOARD TOP SIDE VIEW BOTTOM SIDE VIEW ...

Page 20: ...8 1 8 1 CIRCUIT DIAGRAM KEY BOARD SK BOARD PART1 ...

Page 21: ...8 2 8 2 CIRCUIT DIAGRAM KEY BOARD SK BOARD PART2 ...

Page 22: ...8 3 8 3 CIRCUIT DIAGRAM KEY BOARD SK BOARD SK PART ...

Page 23: ...8 4 8 4 PCB LAYOUT KEY BOARD TOP SIDE VIEW BOTTOM SIDE VIEW ...

Page 24: ...8 5 8 5 PCB LAYOUT SK BOARD TOP SIDE VIEW BOTTOM SIDE VIEW ...

Page 25: ...SET EXPLODED VIEW DIAGRAM 9 1 9 1 ...

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