Philips-MCM-700-Service-Manual(1) 电路图 维修手册.pdf

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1、Version 1.5 MCM700/12 3141 785 31755 Micro System Published by SL 0839 Service Audio Subject to modification Copyright 2008 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

2、 any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Technical specification . 1-1 Service measurement setup . 2-1 Service aids on the system only) selects a preset radio station. 9/PRESET - starts or interrupts playback. (for FM; on

3、the system only) selects a preset radio station. 0ALBUM +/- for MP3-CD/WMA/USBskips to the beginning of a current/previous/ subsequent album. ! 5 /6 for CD/MP3-CD/WMA/USB fast searches back and forward within a track/disc (press and hold). for FM .tunes to radio stations (down/ up). / for CD/MP3-CD/

4、WMA/USB .skips to the beginning of a current/previous/subsequent track. #SOURCE selects the respective sound source for CD/USB/ FM/AUX (1 or 2). $PROGRAM (PROG) for CD/MP3/USB programs tracks. for FM .programs radio stations. %REPEAT/STEREO (REPEAT/ST.) for CD/MP3/WMA/USBselects a repeat playback mo

5、de. for FM .sets stereo or mono sound mode. SHUFFLE plays disc tracks randomly. &TIMER sets the timer function. *CLOCK sets the clock function. (INTRO for CD/MP3/WMA/USBstarts scanning of all tracks. )MUTE interrupts and resumes sound production. DSC (Digital Sound Control) selects sound characteris

6、tics: POP/JAZZ/ CLASSIC/ROCK/FLAT. DBB (Dynamic Bass Boost) enhances the bass. DISPLAY selects different disc information display modes during playback. RDS for FM, displays RDS information. SLEEP selects the sleeper time. 3 - 3 CONTROLS AND TROUBLESHOOTING WARNIN Under no circumstances should you t

7、ry to repair the system yourself, as this will invalidate the warranty. Do not open the system as there is a risk of electric shock. If a fault occurs, first check the points listed below before taking the system for repair. If you are unable to remedy a problem by following these hints, consult you

8、r dealer or hilips for help. 5 6 Notes for remote control: First select the source you wish to control by pressing one of the source select keys on the remote control for example DISC, FM . Then select the desired function for example,. DIM selects different levels of brightness for the display scre

9、en. Numerical Keypad (09) (for CD/MP3) selects a track directly. LOUD enables or disables automatic loudness adjustment. SHIFT inputs a number larger than 10 (used together with the Numerical Keypad). n connects a headphone. USB DIRECT jack for the external USB mass storage device. 4 - 14 - 1 DISASS

10、EMBLY INSTRUCTION - CD PART 4 - 24 - 2 DISASSEMBLY INSTRUCTION - TUNER & AMP PART 1. Keep PLAY/PAUSE & STOP buttons (on the set) depressed while plug in the power cord. VFD shown as below: SOFTWARE VERSION CHECKING CD/MP3 VERSION CHECK 1. Press DISPLAY button on remote control 4 times, display shows

11、 as below: device 6 - 16 - 1 SET BLOCK DIAGRAM 6 - 2 6 - 2 SET WIRING DIAGRAM 7 - 17 - 1 CIRCUIT DIAGRAM - VFD / KEY BOARD ASSEMBLY SW1 1 SW2 2 SW3 3 SW4 4 DOUT 5 DIN 6 IC 7 CLK 8 STB 9 KEY1 10 KEY2 11 KEY3 12 KEY4 13 Vdd 14 S1/KS1 15 S2/KS2 16 S3/KS3 17 S4/KS4 18 S5/KS5 19 S6/KS6 20 S7/KS7 21 S8/KS

12、8 22 S9/KS9 23 S10/KS10 24 S11/KS11 25 S12/KS12 26 S13 27 S14 28 S15 29 S16 30 S17/G12 31 S18/G11 32 Vdd 33 VEE 34 S19/G10 35 S20/G9 36 G8 37 G7 38 G6 39 G5 40 G4 41 G3 42 G2 43 G1 44 Vdd 45 LED5 46 LED4(BBE) 47 LED3(POWER) 48 LED2(FANCT) 49 LED1(7507RST) 50 Vss 51 OSC 52 IC701 uPD16311 R702 47K R70

13、5 33K R706 33K R707 33K R708 33K K4 K3 K2 K1 D7024148 D7014148 STB1 CLK DATA S1 S2 S3 S4 S5 S6 S7 S8 S9 S1 S2 S3 S4 S5 S6 S7 KS2 -24V +5V S1 S2 C702 104 R703 2.2/0.5 C704 104 VF2 REM 1 GND 2 Vcc 3 S701 REMOTE SW701 TACT(STBY) REM V-GND +5V VF1 1 VF1 2 S3 3 S2 4 S1 5 S15 6 S16 7 S4 8 S5 9 S6 10 S7 11

14、 G2 12 G3 13 G4 14 G1 15 G5 16 NC 17 G9 18 G6 19 G7 20 G8 21 S8 22 S9 23 S10 24 S11 25 S14 26 S13 27 S17 28 S18 29 S19 30 S12 31 VF2 32 VF2 33 VFD701 NE-1300CD-3.G S10 S11 S12 S13 S14 S15 S16 S17 S18 G10 G1 G2 G3 G4 G5 G6 G7 G8 G9 S10 S11 S12 S13 S14 S18 G5 G6 G7 G4 G3 G9 G8 S8 S9 G2 G1 G10 1 2 3 4

15、5 6 CN704 2.0/6P STB1 DATA CLK V-GND REM +5V 1 2 3 CN701 2.0/3P -24V VF2 VF1 1 2 3 4 5 6 CN703 2.0/5P K1 K2 K3 K4 D7034148 S3KS3 R704 2.2/0.5 KS3 C701 47uF R701 4K7 R709 10K R710 10K S16 S17 R712 0 +5V-2 -SKIP 1 SEARCK 2 +SKIP 3 COM 4 SEARCH 5 PLAY/PAUSE 6 SW706 4SW KEY1-1 KEY2-1 KEY3-1 KEY4-1 1 2 3

16、 4 5 CN1401 2.0/5P KS2-1 KEY4-2 KEY3-2 KEY2-2 KEY1-2 KS3-2 1 2 3 4 5 6 CN1501 2.0/5P SW1503 T(STOP) SW1502 T(PLAY) SW1501 T(FUNC) SW1504 T(OP/CL) KEY1-2 KEY2-2 KEY3-2 KEY4-2 K1 K2 K3 K4 1 2 3 4 5 6 CN702 2.0/5P KS2 PRE MEM REP NEXT +5V MCD-7 MCD-14 MCD-15 S15 gnd GND 7 - 27 - 2 LAYOUT DIAGRAM - VFD

17、/ KEY BOARD ASSEMBLY COMPONENT SIDE SW706 8 - 28 - 2 LAYOUT DIAGRAM - CD BLOCK COMPONENT SIDE 9 - 19 - 1 RIPPLE 1 AM-RF 2 FM-GND 3 RF-GND1 4 FM-OSC 5 AM-OSC 6 Vcc1 7 TUNE 8 VCO 9 AF-OUT 10 MPX-IN 11 LPF 12 MUTE 13 LEFT 14 RIGHT 15 PILFIL 16 IF-GND 17 FMDEM 18 AFC- 19 AFC+ 20 FSI 21 VCC2 22 VDD 23 MO

18、/ST 24 XTAL 25 DGND 26 CLOCK 27 P1 31 P0 30 WRITE-EN 29 DATA 28 FM-IF2-IN 33 AM-AFC 32 FM-IF1-IN 37 AM-IF2 36 FM-IF2 35 VSTABB 34 VSTABA 38 AM/FM 39 AM-MIXOUT 40 AM-IF1-IN 41 RF-GND2 42 NC 43 AGC 44 IC1 TEA5762 C4 104 C10 100uF VCC1 R11 56K RV1 100K R12 1K C22 224 C26 474 C27 474 R27 2K2 C28 1uF C30

19、 2.2uF C31 15pFC32 470n C7 104 VCC2 VDD X1 75K R14 150K C14102 C15 12P R22470 R21 470 R18 22K C19 222 C17 221 C18 221 P0 P1 R15 0 C16 221 R23 470 1 2 3 4 CN1 4P R4 120 R3 120 C34 223 VCC1 C24 224 C25 224 R7 330 R25 47K R24 47K DZ1 BZX384-C11 R35 22 C23 224 R33 5K6 R34 47K Q3 BC547C Q2 BC857B R31 68K

20、 C35 22uF R32 10K R30 150 C33 82pF C29 1uF +FM VDD VCC2 AM/FM R29 820 R28 820 C40 153 C39 153 1 3 2 CF1 10.7M 1 3 2 CF2 10.7M R2 120 R1 120 R5 330 C2 104 C1 10uF 1 2 34 6 T7 511BE/43462 ANT 1 GND 2 GND 3 GND 4 VT 5 B+ 6 IF-OUT 7 OSC-OUT 8 GND 9 GND 10 FM FRONTEND TUNE1 KST-F404 R6 330 R8 2.2K R9 100

21、 C13 103 C3 104 C9 100uF +FM R10 220 C21 1uF 3 2 16 4 T6 20402 R36 33K Q4 BC857C C12 33pF R19 22K R13 1K C20 222 MPX MPX VCC1 ST/NO ENABLE/MPX DATA CLOCK VCC RIGHT LEFT SGND FM RF GND 4 FM ANT 3 AM RF GND 2 AM ANT 1 JACK1 TUNER1 C8 104 RDS ONLY BUFFER AMPLIFIER 22n-USA22n-USA DISCRIMINATOR BIRDY FIL

22、TER 7.8V 11V 8.2V 8.9V 8.2V AM/FM 1 2 3 4 5 CN2 5P R37 0 R38 0 R40 0 C5 104 C6 102 Q1 9014 Q5 9014 R42 4.7K R43 4.7K R16 1M R41 100 R46 1K R47 1K C41 100uF C42 224 C43 224 R17 1M R45 000 R44 000 VCC J2 000 J3 000 VCCVCC 1 2 CN3 2P T104 CIRCUIT DIAGRAM - TUNER BOARD 9 - 29 - 2 LAYOUT DIAGRAM - TUNER

23、BOARD 10 - 110 - 1 CIRCUIT DIAGRAM - SERVO BOARD(MPEG DECODER CARD ASSY) (This Board is not intended to repair. The diagram for reference 10 - 410 - 4 LAYOUT DIAGRAM - SERVO BOARD(MPEG DECODER CARD ASSY) (This Board is not intended to repair. The diagram for reference) FL IN FR IN MUTE +12V R313 560

24、 Q300 BC817B R303 2.2K R300 4.7K L303 JRH0349 L304 JRH0349 VSSA2 1 VDDA2 3 VSSD 24 STABL 18 PROT 13 SUB/VSSD 19 VDDP2 23 VSSP2 20 BOOT2 22 OUT2 21 OUT1 16 BOOT1 15 VSSP1 17 VDDP1 14 MODE 6 OSC 7 VSSA1 12 VDDA1 10 IN1+ 8 IN1- 9 SGND1 11 SGND2 2 1N2+ 5 IN2- 4 IC300 TDA8920BTH C355 104 C356 104 C360 10

25、4 C374 104/100V C361 104 C363 104 C364 104 VssA2 VddA2 Vddp2 C379 153 C383 684(M) C373 104 R312 22 C377 153 C382 684(M) C362 104 R311 22 SL-OUT SR-OUT C347 220P C341 474 C339 474 R305 5.6K R309 5.6K L300 47uH L301 47uH C371 104 C370 104 C381 153 C392 224 C376 104/100V C345 220P R308 5.6K R306 5.6K C

26、344 474 C342 474 1 2 3 4 CN300 4p/2.5 C331 102 C332 102 C333 102 C335 102 C336 102 C330 102 C324 102 C326 102 C327 102 C329 102 R318 10 R317 10 C348 220P C350 220P C353 220P C354 220P Vddp2Vssp2 Vssp2Vddp2 C388 470uf/35v C387 470uf/35v C384 22uf/100V C367 104 C368 104 R319 10 R320 10 +28V -28V C390

27、1000uf/35v C389 1000uf/35v Vssp2 R314 22K R315 22K R310 22 C359 104 R316 30k R304 5.6K DZ300 5.1V C338 100UF/16V -28V +28V +12V GND GND 1 2 3 4 5 6 7 8 CN301 8P/2.0 GND GND C300 10uF D300 4001 D301 4001 R321 100 C393 220uF 1 2 CN303 2.5/2P SL-OUT SR-OUT R322 120 +12V spart FAN R338 XR339 X L-O R-O L

28、AYOUT DIAGRAM - AMP BOARD 11 - 111 - 1 LAYOUT DIAGRAM - AMP BOARD 11 - 211 - 2 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

29、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

30、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

31、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

32、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? LAYOUT DIAGRAM - AMP BLOCK PRE-AMP BOARD 11 - 411 - 4 LAYOUT DIAGRAM - AMP BLOCK HP & VOLUME & SWITCH BOARD 12 -

33、112 - 1 24 25 26 27 29 30 31 32 33 34 35 37 38 39 40 28 AMP PART CD PART 41 EXPLODED VIEW DIAGRAM 3 MECHANICAL & ACCESSORIES PARTS LIST - AMP PART 02996500041980CABINET BOTTOM 03996510003235MCM700 AMP UNIT DISPLAY LENS 04996510003233VOLUME KNOB MCD700 06996500041982AMP CABINET FRONT 08996500042075SI

34、DE PLATE-L ASH 11996500042061MCD700 AMP CABINET TOP 13996510003234MCD700 AMP BACK CABINET 15996500042076SIDE PLATE-R ASH 41994000005075PEDESTAL A! 996510003237AC LINE CORD 1.95M B996510003238MAIN SPEAKER BOX ASSY-L C996510003239TREBLE SPEAKER GRILLE D996510003240PLASTIC GRILLE E996510003241MAIN SPEA

35、KER BOX ASSY-R F996510003239MCD700 TREBLE SPEAKER GRILLE G996510003240MCD700 PLASTIC GRILLE H996500041019CONTROL CABLE WIRE 300 2.5/30P I996500041018FM ANTENNA WIRE 1.5m J996510003245SPEAKER WIRE 1.5M K996510003244REMOTE CONTROL Note: Only these parts mentioned in the list are normal service parts.

36、12-2 MECHANICAL & ACCESSORIES PARTS LIST - CD PART 17996510003058MCM700 DISPLAY LENS 18994000002497POWER BUTTON 19996510003052MCD700 FUNCTION KNOB 19996510003060MCD700 SWITCH PUSH KNOB 21996510003055MCM700 FRONT PANEL 23996510003059MCD700 TOP BUTTON 24996500042075SIDE PLATE-L ASH 25996510003056MCD70

37、0 CD TOP CABINET 26996500041006MCM700 CD DOOR 29996500041989CD DOOR LEFT BRACKET 30996500041990CD DOOR RIGHT BRACKET30996500041990CD DOOR RIGHT BRACKET 38996500042076SIDE PLATE-R ASH 39996500042055MCD700 DVD CABINET BOTTOM L996510003048CD MODULE M996510003062MCM700 USB COVER T100 N996510003063FLAT F

38、LEXIBLE CABLE O996510003064MCM700 USB DOOR SPRING Note: Only these parts mentioned in the list are normal service parts. 12-3 P 996520000296 SWITCH PCB ASSY ELECTRICAL PARTS LIST - AMP PART U996510006394SWITCH POWER BOARD POW280 160W PRE-AMP PCB ASSY MCM700 J1039965000424744 PINS RCA SOCKET RCA-407

39、U104994000005136I.C.PT2314 PRINCETON U106994000004952IC PT2309-S(L) PHONE PCB ASSY MCM700 J200996510003230HEADPHONE SOCKET D3.5 VOLUME PCB ASSY MCM700 COD301 996500041645ROT ENCODER OUTPUT PCB ASSY MCM700 CN101996510003231PINS CONNECTOR 2.5/4P J101996510003232SPEAKER TERMINAL 4P WP4-3 AMP PCB ASSY M

40、CM700 IC300996510000464CHIP IC TDA8920(PACKING) Note: Only these parts mentioned in the list are normal service parts. 13-1 ELECTRICAL PARTS LIST - CD PART P996510002977MOTOR PCB ASSY MCM700SERVO PCB ASSY M5671U-A1 (only for reference) U8996510002981IC EN25P10(SOP-8) DOOR SWITCH PCB ASSY MCM700X1996

41、510002987XTAL OSCILLATOR 16.9344MHZ SW401996510002972SPECIAL SWITCH TC-V030AX2996510002986XTAL OSC FREQ 12mHz 20PPm SW402996510002972SPECIAL SWITCH TC-V030A R996510002988USB PCB ASSY MCM700 LAMP PCB ASSY MCM700HOST994000004968USB JACK A-TYPE 4P FEMALE LED994000004948LED LAMP(BLUE) /12 S996510002989T

42、UNER PCB ASSY EC06-02 PUSH KEY PCB ASSY MCM700T996500041012FM TUNER KST-F404HA-11A SW1501 996510002973LIGHT TOUCH SWITCH 6X6X4.3CF1996510000004FM CER.FILTER 10.7MHz 3P SW1502 996510002973LIGHT TOUCH SWITCH 6X6X4.3CF2996510000004FM CER.FILTER 10.7MHz 3P SW1503 996510002973LIGHT TOUCH SWITCH 6X6X4.3IC1996510000007IC TEA5762 SW1504 996510002973LIGHT TOUCH SWITCH 6X6X4.3 JACK1996510003046FM OUTPUT SOCKET F1-16 SWITCH PCB ASSY MCM700Q1996510000005CHIP TRANSISTOR 9014 SW706996510002974SWITCH (4-DIRECTIONS) 10X10Q5996510000005CHIP TRANSISTOR 9014 RV1996510003