Philips-CEM-250-X-Service-Manual 电路图 维修手册.pdf

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1、 CEM250/55/98/51 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 pr

2、ior permission of Philips. Published by JZ-SL 0950 Service Audio Printed in The Netherlands Subject to modification Car Entertainment System Version 1.4 CLASS 1 LASER PRODUCT 3141 785 33194 TABLE OF CONTENTS Page PCBs Location .1-1 Speci cations .1-2 Measurement Setup .1-3 Service Aids, Safety Instr

3、uction, etc .1-4 Instructures on CD Playability .1-5 to 1-6 Disassembly Diagrams .2-1 to 2-2 Software Version Check & Upgrade .3-1 Malfunction Check Chart .3-2 Set Block Diagram .4-1 Set Wiring Diagram .5-1 Main Board .6 Servo Board.7 CB/FB/USB Board .8 SD Board .9 Key Board .10 Set Mechanical Explo

4、ded View & Parts List . 11 CEM250X/78 Revision List . 12 RadioFans.CN 收音机爱 好者资料库 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? C C ? C C ? C C ? C C ?/M C/M C/M C/M C/M C/M ? /98 ? /98 RadioFans.CN 收音机爱 好者资料库 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

5、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? RadioFans.CN 收音机爱 好者资料库 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

6、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

7、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 11 - 2 MECHANICAL & ACCESSORIES

8、 PARTS LIST 1996510019813 DECORAT DOWN C 996510019783ANT CEM250 BLUETOOTH 170MM 2996510019812 DECORAT UPD996510019784I/O CABLE 2RCA/LINE/SUB/MIC 3996510019814 LENS BLK PHILIPSE996510019543I/O CABLE 16P ACC/ILL IN/SPK 49965100198041 BUTTONF996510019729FFC 6P 1.0mm 35mm TYPE A 59965100198053 BUTTONQ99

9、6510019829REMOTE CONTROL 6996510019806 5 BUTTON5A996510019646CMV100 SIDE KEY 7996510019802 EQ BUTTON7A996510019785FFC 24P 1.0mm 32mm TYPE C 8996510019803 RETURN BUTTON 9996510019801DISP BUTTON 10996510019815USB COVER 11996510019837 FRONT PANEL 12996510019818BUTTON BRACKET 1 13996510019807 OPEN BUTTO

10、N 13996510019807 OPEN BUTTON 14996510019607SPRING PWR D0.25 16996510019840 LCD ETN 18996510019839 LCD BACKET 27996510019838REAR PANEL 29996510019810UP BUTTON LI-GUIDE 30996510019811 DOWN BUTTON LI-GUIDE 30996510019811 DOWN BUTTON LI-GUIDE 31996510019800SKIP BUTTON 32996510019819BUTTON SHADENote: 1)

11、Only these parts mentioned in the list are 33996510019816BKT FOR SOURCE BUTTON normal service parts. 34996510019817 BUTTON BRACKET 35996510019799SOURCE BUTTON2) For Key Board module, please order 37996510019796DIAL UP BUTTON 996510019836_FRONT PANEL ASSY which _ contains Key Board. 38996510019797 DI

12、AL DOWN BUTTON 39996510019798DBB AS BUTTON3) For Main Board & Servo Board, module level 40996510019809RING repair can be a service option also. 41996510019808 KNOB ENCODER 101996510019836FRONT PANEL ASSY4) For CD Mechanism must be ordered with Servo board, the combined part is with code number 10299

13、6 10019 86RIM996 100201 1102996510019786RIM996510020151 104996510019780 CABINET 105996510019781 LIGHT GUIDE 107996510019642 CM700 GEAR 109996510019641 DAMPER 111996510019782EJECT BUTTON 112996510019644CMB752 SPRING 1 D0 6112996510019644CMB752 SPRING 1 D0.6 113996510019638 CMB752 HANDSPIKE 1149965100

14、19639CMB752 LOCKER 115996510019643CMB752 SPRING 2 D0.4 129 996510020151SERVO BOARD & CD MECHANISM 136 996510019645SCD550 RUBBER CAP RUBBER 141996510020150CE250 MAIN BOARD141996510020150CE250 MAIN BOARD ELECTRICAL PARTS LIST - KEY BOARD 11 - 3 EN301 996510019674 ENCODER EVEJBBF2020B H20.0SW3139965100

15、19697TACT SW WT1101EW1-43F-02 IC101 996510019609 IC PT6523HQ LQFP-64 PTCSW314996510019697 TACT SW WT1101EW1-43F-02 IC301 996510019583 PHOTO DIODE 638AF4 5V 1.1ASW315996510019697TACT SW WT1101EW1-43F-02 LED101996510019820LED WHITE D3 20mASW316996510019697TACT SW WT1101EW1-43F-02 LED102996510019820LED

16、 WHITE D3 20mA LED103996510019820LED WHITE D3 20mALED103996510019820LED WHITE D3 20mA LED104 996510019820 LED WHITE D3 20mA LED105 996510019820 LED WHITE D3 20mA LED106 996510019820 LED WHITE D3 20mA LED301996510019610LED B/RELECTRICAL PARTS LIST - MAIN BOARD LED302996510019610LED B/RBT1019965100197

17、93MODULE BLUETOOTH LED303996510019610LED B/RC209996510019788CAP 0.047F 5.5V LED304G996510019822LED GREEN 19-217/GHC-YRSM/3TC901996510019789E.CAP 3300uF 20% LED304R996510019822LED GREEN 19-217/GHC-YRSM/3TCON406 996510019794 FFC SOCKET 25P 1.0mm LED305996510019610LED B/RCON601 996510019790SOCKET 14P 2

18、.0mm LED306G996510019823LED RED FC-1608SEK-624CCON801 996510019560SOCKET 16P 3.5mm DIP 90 LED306R996510019823 LED RED FC-1608SEK-624CD101996510019561LIGHTNING DIODE YP-701M 700V LED307996510019610LED B/RFUS!996510019549FUSE ATC-5 15A 32V LED308996510019610LED B/RIC901996510019658IC KIA78D09 TO 252LE

19、D308996510019610LED B/RIC901996510019658IC KIA78D09 TO-252 LED309996510019610LED B/RIC902996510019792IC L7806CV TO-220 ST LED310996510019610LED B/RL101996510019795INDUCTOR 10uH LED311 996510019610 LED B/RL201996510019795INDUCTOR 10uH LED312 996510019610 LED B/RL401996510019795INDUCTOR 10uH LED313 99

20、6510019610 LED B/RL901996510019555CHOKE 200uH 1A 30% LED314 996510019610 LED B/RQ101996510019572MOSFET AO3401LED314 996510019610 LED B/RQ101996510019572MOSFET AO3401 LED315 996510019610 LED B/RQ201996510019569TRANSISTOR KTC8550 LED316 996510019610 LED B/RQ202996510019566TRANSISTOR KRC102(NPN) LED317

21、996510019610LED B/RQ203996510019572MOSFET AO3401 LED318996510019821LED BLUE SBS-0604BC-T3Q204996510019566TRANSISTOR KRC102(NPN) Q301 996510019571 TRANSISTOR 2N3904(NPN)Q401996510019566TRANSISTOR KRC102(NPN) Q302996510019571TRANSISTOR 2N3904(NPN)Q403996510019556TRANSISTOR BD435 TO-126C Q3039965100195

22、69TRANSISTOR KTC8550Q404996510019570TRANSISTOR MMBT3906LT1(PNP) Q304996510019569TRANSISTOR KTC8550Q405996510019566TRANSISTOR KRC102(NPN) SW301996510019697TACT SW WT1101EW1-43F-02Q406996510019571TRANSISTOR 2N3904(NPN) SW302996510019697TACT SW WT1101EW1-43F-02Q407996510019671TR KRA102S(PNP) SOT-23 SW303996510019697TACT SW WT1101EW1-43F-02Q408996510019570TRANSISTOR MMBT3906LT1(PNP) SW304996510019697TACT SW WT1101EW1-43F-02Q409996510019571TRANSISTOR 2N3904(NPN) SW305 996510019697 TACT SW WT1101EW1-43F-02