Philips-MCM-205-Service-Manual(1) 电路图 维修手册.pdf

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1、 MCM205/12 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 pe

2、rmission of Philips. Published by SL 0914 Service Audio Printed in The Netherlands Subject to modification Micro System Version 1.2 CLASS 1 LASER PRODUCT 3141 785 33912 TABLE OF CONTENTS Page Location of PCBs .1-2 Specifi cations .1-3 Measurement Setup .1-4 Service Aids, Safety Instruction, etc .1-5

3、 CD Playability Check .1-6 to 1-7 Software Version Checking .2 Set Wiring MW: 531 - 1602kHz Tuning grid50 kHz (FM); 9 kHz (MW) Total Harmonic Distortion 50 dB 1-3 RadioFans.CN 收音机爱 好者资料库 1-4 LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B L R

4、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. 7122 707 89001 Tuner AM (MW,LW) To avoid atmospheric interference all AM-measurements

5、 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 Voltmeter e.g. PM2534 DUT RF Generator e.g. PM5326 S/N and distortion meter e.g. So

6、und Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Ri=50 Tuner FM MEASUREMENT SETUP 1-5 SERVICE AIDS GBWARNING All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling durin

7、g 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. ESD CLASS 1 LASER PRODUCT GB Safety regulations require that the set be restored t

8、o 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 10 minutes Y playability ok ? N playability ok ? add Info for customer SET OK check playability N Y playabi

9、lity ok ? check playability check playability return set Customer complaint CD related problem fast lens cleaning For flap loaders (= access to CD drive possible) cleaning method is recommended INSTRUCTIONS ON CD PLAYABILITY 1 - 6 Exchange CDM -For description - see following pages PLAYABILITY CHECK

10、 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 without audible disturbance playing time for: Fingerprint10seconds Black dot from 00:50 to 01:10 jump forward/backward (se

11、arch) 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 these tracks without audible disturbance playing time for: 1000 wedge10seconds Fingerprint10seconds Black dot from 01:05 t

12、o 01:25 jump forward/backward (search) within a reasonable time 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-protecte

13、d CD. In case problems remain, the customer is requested to contact the workshop directly. The lens cleaning (method ) 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. LIQUID LENS

14、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 advised to use “Cleaning Solvent The actuator is a very precise mechanical component and may not be damaged in order to guarante

15、e 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 in the way as indicated in the picture below. Before touching the lens it is advised to clean the surface of the lens by blowin

16、g clean air over it. This to avoid that little particles make scratches on the lens. INSTRUCTIONS ON CD PLAYABILITY 1 - 7 How to read software version, 1. Plug A/C to power on and under NO DISC status, press and hold PLAY and DBB buttons for 5 seconds, LCD Display shows existing CD software version

17、CD - V029 and MCU software version “MCU - 013”. SERVICE TEST PROGRAM 2-1 2-1 3-13-1 SET BLOCK & WIRING DIAGRAM MAIN & TUNER &HEAD- PHONE BOARD TABLE OF CONTENTS Main Board Layout Top View .5-2 Main Board Layout Bottom View .5-3 Tuner Board Layout Diagram .5-4 Headphone Board Layout Diagram .5-5 Circ

18、uit Diagram .5-6 4-14-1 4-24-2 PCB LAYOUT - MAIN BOARD (TOP VIEW) 4-34-3 PCB LAYOUT - MAIN BOARD (BOTTOM VIEW) 4-44-4 PCB LAYOUT - TUNER BOARD (ONLY FOR REFERENCE, MODULE SWAP ) 4-5 4-5 LAYOUT DIAGRAM - HEADPHONE BOARD 4-6 4-6 CIRCUIT DIAGRAM - MAIN & TUNER & HP BOARD MCU & USB BOARD TABLE OF CONTEN

19、TS MCU Board Layout Top View .5-2 MCU Board Layout Bottom View .5-3 USB Jack Board Layout Diagram .5-4 Circuit Diagram .5-5 5-15-1 5-25-2 PCB LAYOUT - MCU BOARD (TOP VIEW) 5-35-3 PCB LAYOUT - MCU BOARD (BOTTOM VIEW) 5-4 5-4 LAYOUT DIAGRAM - USB BOARD 5-5 5-5 CIRCUIT DIAGRAM - MCU & USB BOARD DISPLAY

20、/KEY BOARD TABLE OF CONTENTS Layout Top View .6-2 Layout Bottom View .6-3 Circuit Diagram .6-4 6-16-1 6-2 PCB LAYOUT - DISPLAY/KEY BOARD (TOP VIEW) 6-2 6-3 PCB LAYOUT - DISPLAY/KEY BOARD (BOTTOM VIEW) IC701 6-3 6-4 CIRCUIT DIAGRAM - DISPLAY/KEY BOARD 6-4 18 C 6 5 4 7 8 9 19 17 14 1 13 10 12 16 11 15

21、 D E 2120 B A 3 2 F SET MECHANICAL EXPLODED VIEW 7 - 1 7 - 1 7 - 27 - 2 MECHANICAL & ACCESSORIES PARTS LISTELECTRICAL PARTS LIST Loc.12NCDescriptionLoc.12NCDescription YSSABCPNIAMYSSABCPUCMTINUNIAM S-Y106-T808061KBSNAEBETIRREF0601000156994L%JW6/1RK001.SERNOBRAC75753002569904JTENIBACTNORF486120015699

22、1 1996510021684FRONT CABINETJ40996520035757CARBON RES.100KR 1/6W J%L4996510001060FERRITE BEAN SBK160808T 601Y S C0508-CTKROTSISNART862930005699101Q14-OD9185N1EDOID04311001569906LTENIBACRAER9761200156992 C0508-CTKROTSISNART862930005699201QEPYTDMS0558SROTSISNART32320001569901QTENIBACMOTTOB956120015699

23、3 R KTC9014SOTSISNART26742001569951QEPYTDMS0558SROTSISNART32320001569941QBONKEMULOV7561200156994 5996510021656POWER CD BUTTONQ17996510012833TRANSISTOR BC857B B758CBROTSISNART33821001569971QNOTTUBDCREWOP6561200156995 02QB758CBROTSISNART33821001569971QNOTTUBKCOLCECRUOS6661200156996 )CEK(277BTKROTSISNA

24、RT414100015699302QDOM29-OTPNP265TIHROTSISNART24311001569981QNOTTUBGNINUT7761200156997 C0508-CTKROTSISNART862930005699502QNOTTUBBBD2861200156998 89965 0068UOQ 05996500039 68S S OC 8050C C0558-CTKROTSISNART817300015699702QNOTTUBYALP2661200156999 32-TOSS0508CTKROTSISNART2756100156996QNOTTUBMUBLATESERP7

25、6612001569901 32-TOSS0508CTKROTSISNART2756100156997QNOTTUBCSD35612001569911 12996510021685STOP BUTTONZD102994000005722ZENER DIODE 4V3 1/2W12996510021685STOP BUTTONZD102994000005722ZENER DIODE 4V3 1/2W W2/11V9EDOIDRENEZ852930005699102DZ%JW6/1R2.2.SERNOBRAC85753002569901RROODDC86612001569931 7V4XZBEDO

26、IDRENEZ433110015699302DZ%JW6/1R2.2.SERNOBRAC8575300256999RROODBSU27612001569941 72DOS2V8B-97XZBEDOID833110015699105DZDEMMARGORPSA208AMCI1761200156991UTEKCARBBSU65753002569951 16 996510021658FUNCTION BUTTON BKT LEFTU2 996510010763IC AT24C02BN-SH-T 17 996510021663FUNCTION BUTTON BKT RIGHTU3 9965100216

27、61IC ST25VF040 PROGRAMMED PFQLP8213765MCI5761200156994UTENIBACPOT94821001569981DISPLAY/KEY PCB ASSY 19996510012854POWER LIGHT GUIDEU5996510021673IC SCA472019996510012854POWER LIGHT GUIDEU5996510021673IC SCA4720 280-1AH-B2X201121CEREDOCNE950100015699107NEMPP02-+FP02ZHM21LATX6756100156992Y)OYNAS(FV11A

28、DMSINAHCEMDC68750000049902 21 996510000871CD TRAY LOADERIC701 996510001064IC ET8861S LCD DRIVER 22 996510021686FFC CABLE 80MM 14P P1MMLCD701 996510021695LCD DISPLAY 23 99400000576720 PINS FFC CABLE TYPE AUSB PCB ASSYQ15 996510024762 TRANSISTOR KTC9014S 24 996510021681FFC CABLE 16P 180MM P1MMQ20 9965

29、10024762 TRANSISTOR KTC9014S 25 ! R KTC9014SOTSISNART2476200156993QEPYTELGNAP4KCAJBSU170100015699201NOCV042-001CAROTPADAGNIHCTIWS817530015699 26996510021665REMOTE CONTROLR741996510021674CARBON RES 100R 1/6W J%26996510021665REMOTE CONTROLR741996510021674CARBON RES. 100R 1/6W J% 27 996510021654SINGLE

30、SPK BOX L/RR742 996510021674CARBON RES. 100R 1/6W J% F 996510021664MCM207 TUNER PCBMAIN PCB ASSYR743 996510021674CARBON RES. 100R 1/6W J% A 996510021678MCM207 MCU PCBR808 996510021669CARBON RES. 47R 1/6W J% CON301 996510000380PUSH TERMINAL JACK PST-418RS701 996510011311INFRARED RECEIVER RIGHT ANGLE

31、HCTIWSTCAT962930005699107WS14-OD9185N1EDOID0431100156991D HCTIWSTCAT962930005699207WS102LREDOIDREIFITCER350100015699201D ELECTRICAL PARTS LIST D103996510011339DIODE 1N4003SW703996500039269TACT SWITCH ELECTRICAL PARTS LIST D103 996510011339DIODE 1N4003SW703996500039269TACT SWITCH HCTIWSTCAT9629300056

32、99407WS8414N1EDOID233110015699601D Loc.12NCDescriptionHCTIWSTCAT962930005699507WS8414LLDF8414N1EDOID4770100156992D HCTIWSTCAT962930005699607WS3004N1EDOID933110015699212D D212996510011339DIODE 1N4003SW706996500039269TACT SWITCH MCU PCB ASSYHCTIWSTCAT962930005699707WS8414LLDF8414N1EDOID4770100156994D

33、HCTIWSTCAT962930005699807WS102LREDOIDREIFITCER3501000156995D HCTIWSTCAT962930005699907WS8414LLDF8414N1EDOID4770100156995D14-OD9185N1EDOID0431100156991D D10996510010774DIODE 1N4148 FDLL4148D6996510010774DIODE 1N4148 FDLL4148SW710996500039269TACT SWITCH HCTIWSTCAT962930005699017WS8414LLDF8414N1EDOID47

34、70100156996D8414LLDF8414N1EDOID47701001569901D HCTIWSTCAT962930005699117WSD-V3.3-LA7111DLCI427500000499102CI8414LLDF8414N1EDOID4770100156992D HCTIWSTCAT962930005699217WSF022-OTIP6087SCI850100015699202CI8414LLDF8414N1EDOID4770100156994D 9PISF7151DCI676120015699103CI8414LLDF8414N1EDOID4770100156995D(D

35、IP)D5996510010774DIODE 1N4148 FDLL4148IC301996510021676IC D1517 FSIP9 (DIP) )SUGNA(4137CI177010015699105CI8414LLDF8414N1EDOID4770100156996D 8554DCI265400015699108CI8414LLDF8414N1EDOID4770100156997DHEADPHONE PCB ASSY 01KCAJ8414LLDF8414N1EDOID4770100156998D1 9965100010546.5MM DC JACK (DJ32-2) D9996510

36、010774DIODE 1N4148 FDLL4148L2996510001060FERRITE BEAN SBK160808T 601Y SHP901994000001456STEREO HEADPHONE JACK KCAJENOHPDAEHOERETS654100000499109PHS-Y106-T808061KBSNAEBETIRREF0601000156992L8414LLDF8414N1EDOID4770100156999D J39 996520035757CARBON RES.100KR 1/6W J%L3 996510001060FERRITE BEAN SBK160808T

37、-601Y-SHP902 996510001073EARPHONE CKX3.5-19S (3PIN) R KTC9014SOTSISNART267420015699 R KTC9014SOTSISNART26742001569951Q R KTC9014SOTSISNART267420015699Q3 R KTC9014SOTSISNART267420015699Q20 R KTC9014SOTSISNART267420015699Q9 R KTC9014SOTSISNART267420015699Q3 R KTC9014SOTSISNART267420015699Q9 7 - 37 - 3

38、 ELECTRICAL PARTS LIST Loc.12NCDescriptionLoc.12NCDescription TUNER PCB ASSY (ONLY FOR REFERENCE) D2996510010774DIODE 1N4148 FDLL4148D2 996510010774DIODE 1N4148 FDLL4148 D4 996510010774DIODE 1N4148 FDLL4148 Q20 996510024762 TRANSISTOR KTC9014S U1 996510021655IC SI4730-A10-GM 20P (QFN) X1 99400000320

39、8CRYSTAL 32.768KHZ 12.5PF -10P Q9 996510024762 TRANSISTOR KTC9014S 8 - 1 REVISION LIST 1.0 Manual 3141 785 33910 Initial Service Manual released. 1.1 Manual 3141 785 33911 In this version, P7-2 Mechanical Partslist updated. 25 996510035718 SWITCHING ADAPTOR AC100-240V (was 996510021683 SWITCHING ADAPTOR AC100-240V ) 1.2 Manual 3141 785 33912 In this version, P7-2 Mechanical Partslist updated. 996510024762 TRANSISTOR KTC9014S (was 996510012793 TRANSISTOR BC847B)