Philips-CEM-200-Service-Manual 电路图 维修手册.pdf

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1、Version 1.1 CEM200 3141 785 34341 Car Entertainment System -/55/98/51 Published by LX 0933 Service Audio Subject to modification 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 syste

2、m 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 Disassembly diagram. .3-1.3-2 Block

3、 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 RadioFans.CN 收

4、音机爱 好者资料库 Power supply12 V DC (11 V - 16 V), negative ground Fuse15 A Suitable speaker impedance 4 - 8 Maximum power output 45 W x 4 channels Continuous power output 24 W x 4 RMS (4 10% T.H.D.) Pre-Amp output voltage 2.0 V ( USB play mode; 1 kHz, 0 dB, 10 kload) Aux-in level300 mV Dimensions (W x H

5、x D) 188 x 58 x 206 mm Weight1.7 kg Radio Frequency range - FM 87.5 - 108.0 MHz (100kHz per step in auto search and 50kHz per step in manual search) Frequency range - AM(MW) 522 - 1620 KHz Usable sensitivity - FM 8 V Usable sensitivity - AM(MW) (S/N = 20 dB) 30 V TECHNICAL SPECIFICATION 1 - 2 RadioF

6、ans.CN 收音机爱 好者资料库 1-3 LF Generator e.g. PM5110 Recorder Use Universal Test Cassette CrO2SBC419 4822 397 30069 LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion mete e.g. Sound Technology ST170 L R DUT or Universal Test Cassette FeSBC420 4822 397 30071 LEVEL METER e.g. Sennheiser U

7、PM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B L R DUT CD Use Audio Signal Disc (replaces test disc 3) SBC429 4822 397 30184 Bandpass 250Hz-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. 712

8、2 707 89001 Tuner AM (MW,LW) To avoid atmospheric interference all AM-measurements have to be carried out in a Faradays 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. 7122 707 48001 LF

9、Voltmeter e.g. PM2534 DUT 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). Ri=50? Tuner FM MEASUREMENT SETUP RadioFans.CN 收音机爱 好者资料库 1-4 SERVICE AIDS GBWARNING All I

10、Cs 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 tool

11、s 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 Set remains closed! N Y Play a CD for at least

12、 10 minutes Y playability ok ? N playability ok ? add Info for customer SET 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 re

13、commended INSTRUCTIONS ON CD PLAYABILITY 2 - 1 Exchange CDM 1- 4 For description - see following pages 1 PLAYABILITY CHECK For sets which are compatible with CD-RW discs use CD-RW Printed Audio Disc.7104 099 96611 TR 3 (Fingerprint) TR 8 (600 Black dot) maximum at 01:00 playback of these two tracks

14、without audible disturbance playing time for: Fingerprint10seconds Black dot from 00:50 to 01:10 jump forward/backward (search) within a reasonable time For all other sets use CD-DA SBC 444A.4822 397 30245 TR 14 (600 Black dot) maximum at 01:15 TR 19 (Fingerprint) TR 10 (1000 wedge) playback of all

15、these tracks without audible disturbance playing time for: 1000 wedge10seconds Fingerprint10seconds 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

16、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 wor

17、ding 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 synthetic and coated with a special anti-reflectivity layer, cleaning must be done with a non-aggressive cleaning fluid. It is a

18、dvised to use “Cleaning Solvent The actuator is a very precise mechanical component and may not be damaged in order to guarantee its full function. Clean the lens gently (dont press too hard) with a soft and clean cotton bud moistened with the special lens cleaner. The direction of cleaning must be

19、in the way as indicated in the picture below. Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. This to avoid that little particles make scratches on the lens. INSTRUCTIONS ON CD PLAYABILITY 2 - 2 DISASSEMBLY DIAGRAM VIEW PART 1 3 - 13 - 1 3 - 2 3

20、- 2 DISASSEMBLY DIAGRAM VIEW PART 2 CEM210 SET BLOCK DIAGRAM 4 - 14 - 1 SET WIRING DIAGRAM 4 - 24- 2 5 - 15 - 1 CIRCUIT DIAGRAM - MAIN BOARD MCU PART CEM210 5 - 25 - 2 CIRCUIT DIAGARM - MAIN BOARD AUDIO PART CIRCUIT DIAGARM - MAIN BOARD RADIO PART 5 - 35 - 3 CIRCUIT DIAGARM - MAIN BOARD POWER PART 5

21、 - 45 - 4 LAYOUT DIAGARM - MAIN BOARDMAIN BOARD COMPONENT SIDE VIEW 5 - 55 - 5 LAYOUT DIAGARM - MAIN BOARDMAIN BOARD COPPER SIDE VIEW 5 - 65 - 6 CIRCUIT DIAGRAM - SERVO BOARD 6 - 16 - 1 LAYOUT DIAGARM - SERVO BOARDSERVO BOARD COMPONENT SIDE VIEW 6 - 2 6 - 2 LAYOUT DIAGARM - SERVO BOARDSERVO BOARD CO

22、PPER SIDE VIEW 6 -36 - 3 CIRCUIT DIAGRAM - PANEL BOARD 7 - 17 - 1 LAYOUT DIAGARM - PANEL BOARD COMPONENT SIDE VIEW 7 - 27 - 2 LAYOUT DIAGARM - PANEL BOARD COPPER SIDE VIEW 7 - 3 7 - 3 EXPLODED VIEW DIAGRAM 8 - 18 - 1 6502 0003 PL03 PL06 PL02 PL05 6504 6503 CD01 6501 0001 PL05 PL06 PL08 PL01 PL12 PL2

23、6 PL16 PL20 SPR1/2 PL18 6507 PL09 SPR3/4 PL11 PL15 PL10 0002 PL25 PL19 PL21 PL17 PL04 PL22 PL23 PL24 PL14 PL13 M1 8 - 2 MECHANICAL PARTSLIST 0001996510028979SERVO PCB-A (-/55) 0002996510029006PANEL PCBA (-/55) 0003996510028976MAIN PCB-A (-/55) 6501996510028968BKT DAMPER LEFTSECCT=1.2mm 6502996510028

24、969BKT RIGHTSECCT=1.2mm 6503996510027725TOP_COVER 6504996510027727BOTTOM_COVER 6505996510027756FRAME 6506996510028985SPRING C WD=0.8mm 6507996510027749SPRING D 6508996510027784SPRING B 6509996510027784SPRING B 6510996510027773SHAFT-LOCK-RIGHT D=2.8 6511996510027746SHAFT-LOCK-Left 6512996510027711SPR

25、INGE 6513996510027711SPRINGE CD01996510028981Car CD Mechanism(-/55) FUSE1996510027762W/15A Fuse (-/55) PL01996510029005Panel Case PP(Black) PL02996510027787CABINET PL03996510027726HANDSPIKE PL04996510027769LOCKER PL05996510027778LIGHT-GUIDE W/Silkscreen white PL06996510027717KNOB-EJECT W/Spray Shini

26、ng PL079965100277216M-GEAR PL08996510027731Damper PL09996510027714LIGHTGUIDE PL10996510027796LCD Bracket PL11996510027737SlidL ftPL11996510027737Slide-Left PL12996510027722Slide-Right PL14996510027732KNOB ENCODER PL15996510027788RING PL16996510027789Panel Back PL18996510027781BUTTON SKIP PL199965100

27、27708BUTTON 1 PL20996510027729RETURN BUTTON PL21996510027779BUTTON OPEN PL22996510027752BUTTON EQ PL23996510027747BUTTON DIAL UP PL24996510027734BUTTON DIAL DOWN PL25996510027745BUTTON DBB PL26996510027767BUTTON SOURCE PL27996510027766DECORAT DOWN Note:Only these parts mentioned in the list are norm

28、al service parts. ! CD01996510030494Car CD Mechanism(-/98/51) FUSE1996510030485W/15A Fuse (-/98/51) ! 0001996510030487SERVO PCB-A (-/98/51) 0002996510030545PANEL PCBA (-/98) 0003996510030495MAIN PCB-A (-/98/51) 0002996510030488PANEL PCBA (-/51) M1996510035511METAL BELT ELECTRICAL PARTSLIST MAIN BOAR

29、D ASSEMBLY ANT996510028982Antenna Socket CN5996510028984Detachable Connector D26996510028974LED 3.0X1.5MM RED D27996510028974LED 3.0X1.5MM RED FFC2996510027733FFC 7 pin UL20624 P=1.0 L=35 FFC3996510028977FFC Cable 24 pin S1996510027777Surface Mount Tact Sw H=5.2 S2996510027744Surface Mount Tact Swit

30、ch 4Pin S3996510028986Push Switch TU1996510028975Tuner Pack KST-C4011LVD-151M U10996510028978IC MCU Supported U13996510027763C L7809CV U15996510027776IC L7805CV U2996510027763IC L7809CV U3996510027707TDA7388 U4996510027736IC LM2950L-50 U5996510027771IC LS4558F SOP-8 Op U7996510027782IC PLL - DTS LP9

31、257 SOP-20-300- U8996510027775IC 7313 XT3996510027748Crystal 32.768 KHz XT4996510027774Crystal 7.2MHz SERVO BOARD ASSEMBLY D703996510027764Infrared LED BIR-HM133A-TRB D704996510027764Infrared LED BIR-HM133A-TRB D705996510027709Rectifier SMD M7 1 0A/1000VD705996510027709Rectifier SMD M7 1.0A/1000V FF

32、C1996510028987FFC 17 Pin UL2896 P=1.0 L=100 SW702996510027718Push Switch SW-111 U702996510027753IC IS42S16400F-7TL U707996510028971IC S5L8030B U708996510027738IC AP1117 3.3V SOT223-3L U709996510027715IC AP1117-ADJ +/-2%1A U710996510027771IC LS4558F SOP-8 Op U711996510027716IC SA5888 U712996510027786

33、IC S29AL004D70TF102 Y701996510027765Crystal SMD 16.9344MHz ACCESSORIES RC01996510027724Remote Control RU01996510028991Rubber End Rubber(Black) SC01996510028988Machine Screw M5x8 Flat UK01996510028973Unit Key1mm EGIW/LOCKER JI01996510028983Standard connector PL17996510027794Panel Front PL139965100277

34、35Trim Plate 9 - 1 ELECTRICAL PARTSLIST PANEL BOARD ASSEMBLY EN01996510027772Rotary Encoder IC901996510027793IC SC75823 J001996510028972Minature Phone Jack LCD1996510027791LCD LED10996510027742LED(SMD 0603)Size=1.6x0.8x0.8 LED11996510027742LED(SMD 0603)Size=1.6x0.8x0.8 LED12996510027742LED(SMD 0603)

35、Size=1.6x0.8x0.8 LED13996510027742LED(SMD 0603)Size=1.6x0.8x0.8 LED14996510027742LED(SMD 0603)Size=1.6x0.8x0.8 LED15996510027742LED(SMD 0603)Size=1.6x0.8x0.8 LED16996510027742LED(SMD 0603)Size=1.6x0.8x0.8 LED19996510027741LED D3xL4.15mm LED20996510027741LED D3xL4.15mm LED21996510027741LED D3xL4.15mm

36、 LED22996510027741LED D3xL4.15mm LED3996510027742LED(SMD 0603)Size=1.6x0.8x0.8 LED4996510027742LED(SMD 0603)Size=1.6x0.8x0.8 LED5996510027742LED(SMD 0603)Size=1.6x0.8x0.8 LED6996510027742LED(SMD 0603)Size=1.6x0.8x0.8 LED7996510027742LED(SMD 0603)Size=1.6x0.8x0.8 LED8996510027742LED(SMD 0603)Size=1.6

37、x0.8x0.8 LED9996510027742LED(SMD 0603)Size=1.6x0.8x0.8 RE01996510028989Infra Red Receiver SW1996510027723Surface Mount Tact Switch SW10996510027723Surface Mount Tact Switch SW11996510027723Surface Mount Tact Switch SW12996510027723Surface Mount Tact SwitchSW12996510027723Surface Mount Tact Switch SW

38、13996510027723Surface Mount Tact Switch SW14996510027723Surface Mount Tact Switch SW15996510027723Surface Mount Tact Switch SW16996510027723Surface Mount Tact Switch SW2996510027723Surface Mount Tact Switch SW3996510027723Surface Mount Tact Switch SW4996510027723Surface Mount Tact Switch SW5996510027723Surface Mount Tact Switch SW6996510027723Surface Mount Tact Switch SW7996510027723Surface Mount Tact Switch SW8996510027723Surface Mount Tact Switch SW9996510027723Surface Mount Tact Switch Note:Only these parts mentioned in the list are normal service parts. 9 - 2