Philips-MCM-305-Service-Manual(1) 电路图 维修手册.pdf

《Philips-MCM-305-Service-Manual(1) 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Philips-MCM-305-Service-Manual(1) 电路图 维修手册.pdf（15页珍藏版）》请在收音机爱好者资料库上搜索。

1、 MCM305/12 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 0920 Service Audio Printed in The Netherlands Subject to modifi cation Micro System Version 1.0 CLASS 1 LASER PRODUCT 3141 785 34140 TABLE OF CONTENTS Page Location of PCBs .1-2 Specifi cations .1-3 Measurement Setup .1-4 Service Aids, Safety Instruction, etc .1-

3、5 CD Playability Check .1-6 to 1-7 Software Version Checking .2 Set Wiring & Block Diagram .3 Main & Tuner & Headphone Boards .4 MCU & USB Board .5 Display & Key Board .6 Set Mechanical Exploded View & Parts List .7 Revision List .8 RadioFans.CN 收音机爱 好者资料库 MCU BOARD DISPLAY & KEY BOARD TUNER BOARD M

4、AIN BOARD AUX/HP BOARD USB BOARD CDM RECTIFIER BOARD VERSION VARIATIONS Type /Versions: Board in used: MCM305 Service policy MAIN BOARD MCU BOARD USB JACK BOARD * TIPS : C - Component Lever Repair. M - Module Lever Repair - Used C/M /12 /05/55 89/ 16/85/ DISPLAY & KEY BOARD C C TUNER BOARDM x HEADPH

5、ONE BOARDC /37 C/M 1-2 PCBS LOCATION RECTIFIER BOARDM RadioFans.CN 收音机爱 好者资料库 1) MCU version : at CD mode and No CD, press and hold PLAY & DBB buttons more than 5 seconds at the same time, the display will show the version of MCU, e.g. “CD-042 MCU-017”. 2) While displaying MCU software version, to t

6、urn VOLUME knob can show full display pattern for Key Founction Test, SOFTWARE VERSION CHECKING 2 - 1 2 - 1 RadioFans.CN 收音机爱 好者资料库 MCU & USB BOARD TABLE OF CONTENTS 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

7、 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/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

8、(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 7 - 27 - 2 MECHANICAL & ACCESSORIES PARTS LISTELECTRICAL PARTS LIST Loc12NCDescriptionLoc12NCDescriptionLoc.12NCDescriptionLoc.12NCDescription MAIN UNITMCU PCB ASSYMAIN PCB ASSY 1 99

9、6510021657VOLUME KNOBD1996510011340DIODE1N5819DO41D102 996510011332DIODE 1N4148 2 996510025775CD DOORD10996510010774DIODE1N4148FDLL4148D19 996510011332DIODE 1N4148 3 996510025779DISPLAY LENSD2996510010774DIODE1N4148FDLL4148D2 996510010774DIODE 1N4148 FDLL4148 4996 10026PRSET ALBUM BUTTOND49965100107

10、74DIODE 1N4148 FDLL4148D212996 10011339DIODE 1N40034 996510025776PRSET ALBUM BUTTOND4996510010774DIODE1N4148FDLL4148D212 996510011339DIODE 1N4003 5 996510025783DSC BUTTOND5996510010774DIODE1N4148FDLL4148D303 996510011332DIODE 1N4148 6 996510025788STOP BUTTOND6996510010774DIODE1N4148FDLL4148D4 996510

11、010774DIODE 1N4148 FDLL4148 7996510021658FUNCTION BUTTON BKT LEFTD7996510010774DIODE 1N4148 FDLL4148D40996510015965DIODE 1N54017 996510021658FUNCTION BUTTON BKT LEFTD7996510010774DIODE1N4148FDLL4148D40996510015965DIODE 1N5401 8 996510025792FRONT CABINETD8996510010774DIODE1N4148FDLL4148D41 9965100159

12、65DIODE 1N5401 9 996510021666SOURCE CLOCK BUTTOND9996510010774DIODE1N4148FDLL4148D42 996510015965DIODE 1N5401 10 996510025789USB DOORJ39996520035757CARBONRES.100KR1/6WD44 996510015965DIODE 1N5401/ 11 996510025774USB SPRING DIM:0.3MMJ40996520035757CARBONRES.100KR1/6WD5 996510010774DIODE 1N4148 FDLL41

13、48 12 996520035756USB BRACKETL60996510011340DIODE1N5819DO41D6 996510010774DIODE 1N4148 FDLL4148 13 996510025785H.P. & AUX PCBQ10996510002323TRANSISTORS8550SMDTYPED7 996510010774DIODE 1N4148 FDLL4148 15 996520035749CD PCB BRACKET - FRONTQ14996510002323TRANSISTORS8550SMDTYPED8996510010774 DIODE1N4148F

14、DLL4148 16 996510025772BOTTOM CABINETQ15 996510012793TRANSISTOR BC847BD9996510010774 DIODE1N4148FDLL4148 17 994000005786CD MECHANISM DA11VF(SANYO)Q17 996510012833TRANSISTOR BC857BIC201994000005724 I.C.LD1117AL3.3VD 17A996510000868CD DAMPER PINK 658F HARDNESSQ18996510011342TRANSISTOR HIT562 PNP TO-92

15、MODIC202996510001058 IC S7806PI TO 220F17A 996510000868CD DAMPER PINK 658F HARDNESSQ18 996510011342TRANSISTOR HIT562 PNP TO-92MODIC202996510001058 ICS7806PITO220F 19 996510000871CD TRAY LOADERQ20 996510012793TRANSISTOR BC847BIC301994000003203 POWERAMPLIFIERICTDA8947J 20 996510025115CD PCB BRACKET -

16、REARQ3 996510012793TRANSISTOR BC847BIC501996510010771 IC7314(ANGUS) 22 996510025777USB PCBQ6 996510016572TRANSISTOR KTC8050S SOT-23Q102996510010767 TRANSISTOR9015BTAPEFORM22 996510025777USB PCBQ6 996510016572TRANSISTOR KTC8050S SOT 23Q102996510010767 TRANSISTOR9015BTAPEFORM 23 996510025787AC WIRE CO

17、VERQ7 996510016572TRANSISTOR KTC8050S SOT-23Q15996510024762 TRANSISTORKTC9014S 29 996510025784REAR CABINETQ9 996510012793TRANSISTOR BC847BQ17996510012833 TRANSISTORBC857B 30 996510025773RECTIFIER PCBR10 996520035758CARBON RES. 2.2R 1/6 WQ20996510024762 TRANSISTORKTC9014S 34 996510025769MAIN PCBR9 99

18、6520035758CARBON RES. 2.2R 1/6 WQ203994000001436 TRANSISTOR2SB1566F 36 996510025781TUNER PCBU1 996510021671IC MA802AS PROGRAMMEDQ205996500039268 TRANSISTORKTC8050C 37 996510012849TOP CABINETU2 996510010763IC AT24C02BN-SH-TQ3996500039268 TRANSISTORKTC8050C 40996510021678MCM207 MCU PCBU3996510021661IC

19、 ST25VF040 PROGRAMMEDQ501996500039268 TRANSISTOR KTC 8050C40 996510021678MCM207 MCU PCBU3 996510021661IC ST25VF040 PROGRAMMEDQ501996500039268 TRANSISTORKTC8050C 44 996510012854POWER LIGHT GUIDEU4 996510021675IC M5673 128P LQFPQ9996510024762 TRANSISTORKTC9014S 48 996510021656POWER CD BUTTONU5 9965100

20、21673IC SCA4720ZD1996500039267 ZENERDIODE3V91/2W 49 996510021663FUNCTION BUTTON BKT RIGHTY2 996510016576XTAL 12MHZ 20PF +-20PPMZD101994000005744 ZENERDIODE5V11/2W49 996510021663FUNCTION BUTTON BKT RIGHTY2 996510016576XTAL 12MHZ 20PF 20PPMZD101994000005744 ZENERDIODE5V11/2W 50 996510025793PLAY BUTTON

21、ZD201996500039258 ZENERDIODE9V11/2W 51 996510025778DBB BUTTONZD203996510011334 ZENERDIODEBZX4V7 52 996510025786TUNING BUTTONUSB PCB ASSYZD501996510011338 DIODEBZX79B8V2SOD27 A !996510011350POWER SUPPLY CORD 1720MM VDECON102 996510001071USB JACK 4P ANGLE TYPE B 996510001906AUX STEREO CORDDISPLAY/KEY

22、PCB ASSY C996510021665REMOTE CONTROLC 996510021665REMOTE CONTROL CON801M 996510025768FFC CABLE 160MM 16P P1MMMAIN PCB ASSYEN701 996510001059ENCODER EC121102X2B-HA1-082 CON907M 996510021686FFC CABLE 80MM 14P P1MMIC701 996510001064IC ET8861S LCD DRIVER D996510005595PIG TAIL ANTENNA WIRE BLACKC11199400

23、0003218ELECT CAPACITOR 4700UF 35VLCD701996510021695LCD DISPLAYD 996510005595PIG TAIL ANTENNA WIRE BLACKC111 994000003218ELECT. CAPACITOR 4700UF 35VLCD701996510021695LCD DISPLAY E 996510025767SPK BOX L+RC115 994000003217AL.E.CAP 3300UF 25VQ15 996510012793TRANSISTOR BC847B F 996510025105AM BAR BRACKET

24、C313 994000003218ELECT. CAPACITOR 4700UF 35VQ20 996510012793TRANSISTOR BC847B G 996510001074CD SPRING DIM:0.5MMCON301 996510000380PUSH TERMINAL JACK PST-418Q3 996510012793TRANSISTOR BC847B H 996510001075CD SPRING DIM:0.6MMD1 996510011340DIODE 1N5819 DO-41R741 996510021674CARBON RES. 100R 1/6W J% D10

25、 996510010774DIODE 1N4148 FDLL4148R742 996510021674CARBON RES. 100R 1/6W J% 7 - 37 - 3 7 37 3 ELECTRICAL PARTS LIST Loc.12NCDescriptionp DISPLAY/KEY PCB ASSY R743 996510021674CARBON RES. 100R 1/6W J% R808 996510021669CARBON RES. 47R 1/6W J% RS701 996510011311INFRARED RECEIVER RIGHT ANGLE SW701996500

26、039269TACT SWITCHSW701 996500039269TACT SWITCH SW702 996500039269TACT SWITCH SW703 996500039269TACT SWITCH SW704 996500039269TACT SWITCH SW705 996500039269TACT SWITCH SW706 996500039269TACT SWITCH SW707 996500039269TACT SWITCH SW708 996500039269TACT SWITCH SW709 996500039269TACT SWITCH SW710 9965000

27、39269TACT SWITCH SW711996500039269TACT SWITCHSW711 996500039269TACT SWITCH SW712 996500039269TACT SWITCH HEADPHONE PCB ASSY HP901 994000001456STEREO HEADPHONE JACK HP902 996510001073EARPHONE CKX3.5-19S (3PIN) RECTIFIER PCB ASSY (ONLY FOR REFERENCE)RECTIFIER PCB ASSY (ONLY FOR REFERENCE) D102 9965100

28、11332DIODE 1N4148 D212996510011339DIODE 1N4003D212 996510011339DIODE 1N4003 D303 996510011332DIODE 1N4148 F101 !996510000389FUSE 2.5A 250V F102 !994000003224FUSE 6.3A 250V Q101 996510025112TRANSISTOR BC547B RL101 !9940000032279V DC RELAY 10A T101 !996510001418TRANSFORMER STANDBY EI-28 T104994000003226AC LINE FILTER 400UH30%T104 994000003226AC LINE FILTER 400UH -30% ZD102 996510011336ZENER DIODE 7V5 1/2W (TC7V5) T102 !996510025771POWER TRASFO EI-66 230V/50Hz 7 - 3