Philips-MCD-735-Service-Manual(1) 电路图 维修手册.pdf

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1、Version 1.0 MCD735 3141 785 31220 DVD Micro Theatre all versions Published by LX 0639 Service Audio Subject to modification Copyright 2006 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

2、transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Handling chip components .1-1 Leadfree and safety information .1-2 Technical specification .2-1 Service measurement setup .2-2 Connections and controls .3-1.3-4 Softw

3、are vesion check and upgrading.4-1 Block diagram .5-1 Wiring diagram .6-1 Tuner Board circuit diagram(only for-/37) .7-1 layout diagram(only for-/37).7-2 circuit diagram(not for-/37). .7-3 layout diagram(not for-/37) .7-4 VFD Board circuit diagram .8-1 layout diagram .8-2 CPU Board circuit diagram .

4、9-1 layout diagram .9-2.9-3 AMP Board circuit diagram. .10-1 layout diagram .10-2.10-3 DVD MPEG Board circuit diagram. .11-1.11-5 layout diagram .11-6 Exploded view diagram .12-1 Mechanical partslist .12-2 Electrical partslist.13-1.13-3 TABLE OF CONTENTS RadioFans.CN 收音机爱 好者资料库 1 - 1 RadioFans.CN 收音

5、机爱 好者资料库 1 - 2 RadioFans.CN 收音机爱 好者资料库 2 - 1 TECHNICAL SPECIFICATIONS 2 - 2 3 - 1 CONNECTION AND CONTROLS 3 - 2 CONNECTION AND CONTROLS 3 - 3 CONNECTION AND CONTROLS CONNECTION AND CONTROLS 3 - 4 4 - 14 - 1 SOFTWARE VERSION CHECK AND UPGRADING SET BLOCK DIAGRAM 5 - 15 - 1 6 - 1 6 - 1 SET WIRING DIAG

6、RAM 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/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 A

7、M-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 2.2uF C31 15pFC32 470n C7 104 VCC2 VDD X1 75K R14 150K C14102 C15 12P R22470 R21 470 R18 22K C19 222

8、 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 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 C

9、F1 10.7M 1 3 2 CF2 10.7M R2 120 R1 120 R5 330 1 2 34 6 T3 11845/20591 1 2 34 6 T2 11845/20591 1 2 34 6 T1 11844/44023 1 2 34 6 T5 44108 C2 104 C1 10uF 1 2 34 6 T7 511BE/43462 3 2 16 4 5 T4 A9452/20382 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

10、 R8 2.2K R9 100 C13 103 C3 104 C9 100uF +FM 1 27 D3A HN1V02H 5 36 D3B HN1V02H R20 22k R26 47 C36 12pF C38 2pF C37 470p R10 220 D2 BAS316 C11 33pF CT1 11P 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 RFGND

11、4 FM ANT 3 AM RFGND 2 AM ANT 1 JACK1 TUNER1 C8 104 RDS ONLY BUFFER AMPLIFIER 22n-USA22n-USA DISCRIMINATOR BIRDY FILTER 7.8V 11V 8.2V 8.9V 8.2V AM/FM 1 2 3 4 5 CN2 5P R37 0 R38 0 R39 0 R40 0 C5 104 C6 331 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

12、R45 000 R44 000 VCC J2 000 J3 000 VCCVCC 1 2 CN3 2P T104 CIRCUIT DIAGRAM - ECO6-02 TUNER BOARD (only for -/37) 7 - 17 - 1 LAYOUT DIAGRAM - ECO6-02 TUNER BOARD (only for -/37) 7 - 27 - 2 RIPPLE 1 AM-RF 2 FM-RF 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 1

13、4 RIGHT 15 PILFIL 16 IF-GND 17 FMDEM 18 AFC- 19 AFC+ 20 FSI 21 VCC2 22 VDD 23 MO/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 FM-MIXOUT 39 AM-MIXOUT 40 AM-IF1-IN 41 RF-GND2 42 FM-IN 43 AGC 44 IC1 TEA5757 C4

14、 104 C10 100uF VCC1 R11 56K RV1 100K C22 224 C26 474 C27 474 R27 2K2 C28 1uF C30 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 R

15、24 47K DZ1 BZX384-C11 R35 22 C23 224 R33 5K6 Q3 BC547B R30 220 C33 82pF C29 1uF VDD VCC2 R29 820 R28 820 C40 153 C39 153 1 3 2 CF1 10.7M 1 3 2 CF2 10.7M R1 20K 1 2 34 6 T3 11845/20591 1 2 34 6 T2 11845/20591 1 2 34 6 T1 11844/44023 1 2 34 6 T5 44108 C2 104 C1 10uF 1 2 34 6 T7 511BE/43462 3 2 16 4 5

16、T4 A9452/20382 R8 5.6K C13 331 C3 47pF R20 22k R26 47 C36 22pF C38 2p2 C37 561 R10 220 D2 BAS316 C11 33pF CV2 10P C21 1uF R36 33K Q4 BC857C C12 33pF R19 22K R13 1K C20 222 MPX MPX VCC1 ST/NO ENABLE DATA CLOCK VCC RIGHT LEFT SGND FM RFGND 4 FM ANT 3 AM RFGND 2 AM ANT 1 JACK1 TUNER1 C8 104 RDS ONLY BU

17、FFER AMPLIFIER 22n-USA 22n-USA DISCRIMINATOR BIRDY FILTER 7.8V 11V 8.2V 1 2 3 4 5 CN2 5P R37 0 R38 0 R39 0 D5 BB804 D4 BB804 D1 BAV99 L1 5T5 C5 33pF L3 4T5 C9 2pF L2 3T5 C6 7pF CV1 10pF C35 47pF D3 I348 R2 47K C41 473 T109 Q1 9014 Q2 9014 R12 4.7K R16 4.7K R6 1M R9 100 R17 1K R31 1K VCC C42 100uF C4

18、3 224 C44 224 R5 1M T141 T142 R34 000 R32 000 R40 000 1 2 CN3 2P T128 T116 CIRCUIT DIAGRAM - ECO6-01 TUNER BOARD (not for -/37) 7 - 37 - 3 LAYOUT DIAGRAM - ECO6-01 TUNER BOARD (not for -/37) 7 - 47 - 4 8 - 18 - 1 CIRCUIT DIAGRAM - VFD BOARD 8 - 28 - 2 LAYOUT DIAGRAM - VFD BOARD 9 - 1 CIRCUIT DIAGARM

19、 - CPU BOARD 9 - 1 LAYOUT DIAGARM - CPU BOARD 9 - 29 - 2 9 - 39 - 3 LAYOUT DIAGRAM - CPU BOARD 10 - 110 - 1 CIRCUIT DIAGRAM - AMP BOARD 10 - 210 - 2 LAYOUT DIAGRAM - AMP BOARD 10 - 310 - 3 LAYOUT DIAGRAM - AMP BOARD 11 - 111 - 1 I2SFORMAT HARDWAREMODE 1:D/ACE2746(U24) R128,R210,R145,R142,R204,R205,R

20、206,R207,R208,CE71,CE46(OPEN)R209=0,R129=10,R198=R199=33,CE40=100uF/10V 2:D/ADA1196/WM8746(U24) R209,R142,R198,R199,R129,R207,R208,CE71,CE46(OPEN),R128=10 R210=R145=R204=R205=R206=0,CE40=10uF/16V RESET# ALRCK SDAT0 ML MIC_L ACLK MR SBCLK SACLK ASDAT0.2 ASPDIF SDAT2 ASDAT0 ALRCK SDAT1 R/V ABCK DV33 S

21、LRCK ABCK ACLK VCC G/Y +12V -12V ASDAT1 ASDAT2 MUTE_DAC B/U ASPDIF GND DAC_MR DAC_LFE DAC_SR DAC_CENT SDAT1 SLRCK SDAT2 SBCLK DAC_ML SDAT0 DAC_SL +12V GND MIC_R MIC2 MIC_EN MIC1 DEMP REST_CS AMDAT SCL SDA VCC_AUDIO VSCK VSDA +12V1 +12V MIC_L MIC_R FAN GND A_D5V A_D5V CAP A_D5V MIC2 GND VREF N2 ML MI

22、C_L DAC_ML VREF DAC_MR MIC_R MR N1 GND DAC_SL SL VREF +12V N6 GND +12V SR VREF DAC_SR N5 GND +12V CENT VREF DAC_CENT N4 GND +12V SUB VREF DAC_LFE N3 VREF GND SDAT2 SDAT0 SACLK SDAT1 SLRCK A_D5V SACLK SBCLK SDA GND SCL 4 A_D5V GND MODE AMDAT 4 R_IN VCC_AUDIO L_IN SACLK VCC_AUDIO SLRCK SBCLK GND MUTE_

23、DAC LIN MR RIN SUB SL CENT ML SR GND GND FAN FAN G/Y 4 VCC 1 ALRCK 2 B/U 4 ML 4 MUTE_DAC 2 DV33 1 ACLK 2 ASPDIF 2 R/V 4 ASDAT0.2 2 VCC_AUDIO 1 -12V 1 ABCK 2 RESET# 2 MR 4 GND 1,2,3,5 MIC_EN 1,2 MIC1 1 AMDAT 2 SCL 2,3 DEMP 2 REST_CS 2 SDA 2,3 VSDA 2 VSCK 2 +12V1 1 +12V 1 FAN 2 +12V VCC_AUDIO VCC DV33

24、 +12V +12V VCC + CE49 10uF/10V TP46 TP45 R141 47K TP44 TP42 C602200pF C101 100pF R164 5.1k TP37 TP66 TP36 R115 10k R127 10k R158 20k R198 3.9k TP35 TP65 + - U13B NJM4558 OPA 5 6 7 84 R120 R149 100 R85 OPEN/18k TP64 + CE46 10uF/10V R211OPEN R128 5.1k C61220pF R132 20k R214 NC/4K7 R193 10k C98100pF C6

25、7220pF J21 TJC3-8A 2 3 4 5 6 7 1 8 9 10 TP82 R2100 TP63 R213 NC/4k7 R206 OPEN/0 + - U16A NJM4558 OPA 3 2 1 84 C59220pF R14433 R129 100 C102100pF +CE11 47uF/16V L1 FB R13833 R201 OPEN/0 R89 OPEN/18k R131 47k C68 2200pF R148 5.1k + CE44 10uF/10V R157 47k C69220pF R123 20k R146 20k R14333 + - U16B NJM4

26、558 OPA 5 6 7 84 CB78 0.1uF +CE48 100uF/16V R14533 R196 10k + - U13A NJM4558 OPA 3 2 1 84 C45 0.1uF R153 10k C63220pF R200 J22 NC/2.54 mm TJC3-2 1 2 R203 OPEN/0 +CE59 NC/10u/16V CB75 0.1uF C722200pF R204 OPEN/0 TP81 R830 R116 5.1k + CE51 10uF/10V R176 0 C642200pF C100100pF Q34 NC/9014,SMD R167 47k R

27、93 NC/470 R209OPEN R195 10k Q18 OPEN/2N3904 SOT23 1 23 R110 20k R14233 R163 10k R119 47K R112 OPEN/1k R135 10k R117 100 R118 OPEN/4.7k C62 2200pF C65220pF + - U15B NJM4558 OPA 5 6 7 84 R155 100 +C21 1U Q35 NC/9015,SMD + CE53 10uF/10V R80 0 C99100pF J20 HEADER 11 1 2 3 4 5 6 7 8 9 10 11 U18 NC/CS5333

28、 1 2 3 4 5 6 7 89 10 11 12 13 14 15 16 VL MCLK SCLK SDATA VA GND LRCK DIVDIF TST FIL+ R_GND RIN LIN VQ RST J2 4x1 W/HOUSING DIP4/W/H/P2.0 1 2 3 4 R202 OPEN/0 U10 WM8746/DA1196 1 2 3 4 5 6 7 8 9 10 11 12 13 1415 16 17 18 19 20 21 22 23 24 25 26 27 28 DVDD MCLK BCLK LRCK DIN0 DIN1 DIN2 MODE MUTE LRCIN

29、2 DGND ML/I2S MC/IWL MD/DMAVDD2 CAP OUT2L GR2 OUT2R AGND1 OUT1L GR1 OUT1R AGND2 OUT0L GR0 OUT0R AVDD1 R194 10k R205 OPEN/0 C66 2200pF R2080 + - U15A NJM4558 OPA 3 2 1 84 +CE55 1U TP77 R212 NC/10k R95OPEN + CE31 OPEN/10uF/16V R137 100 R13933 R151 47k R165 100 R197 10k R199 10k R136 5.1k R147 10k R154

30、 5.1k + CE57 100uF/16V R200 10k + CE40 10uF/10V +CE5 OPEN/10uF/16V R152 20k C97100pF TP78 CIRCUIT DIAGRAM - DVD MPEG BOARD MPEG board is not repaired,program for referrence only. 11 - 211 - 2 E Pitch=2.0m/m 2 B 2N3904 1 | C V SCARTCONNECTOR 13 3904/3906 SCARTCONTROL C BE ML RESET# SY HSYNC# VCC Y1.6

31、 VCC HSYNC# G/Y R/V +12V B/U VSYNC# G/Y MR CVBS_ST VSYNC# Y4 RGB/CVBS# ASPECT A21 Y1 6 SY Y5 Y2 Y3 Y6 5 SC GND R/V G/Y B/U 6 5 RGB-S RGB/CVBS# ASPECT ML MR SC ASPDIF R/V B/U CVBS_ST A21 A20 G/Y 5 MR 5 ML 5 +12V 1 VSYNC# 2 VCC 1 HSYNC# 2 RESET# 2 GND 1 R/V 5 B/U 5 Y1.6 2 RGB_SWITCH 2 A20 2 A20 2 A21

32、2 A20 2 VCC DV33 +12V DV33 +5VV +5VV +5VV +5VV +5VV +5VV R100 75 R71 4.7k C54 47p Q15 2N3904 1 23 TP17 R106 OPEN(0) R102 2.2k C91 NC C52 NC Q7 2907 TP32 C88 47P R86 NC Q13 2907 TP33 R84 150,1% Q6 2907 C48 NC TP38 L34 1.8uH,DIP L28 NC C86 NC TP6 C85 NC L35 1.8uH,DIP TP49 C110 NC R92 75/DIP C81 NC TP1

33、6 C83 NC C82 NC C92 NC Q16 3906 1 23 Q10 2907 Q14 2N3904 1 23 Q33 2907 Q31 2N3904 1 23 R97 75/DIP R94 150,1% R78 75/DIP R75 150,1% R101 2.2k TP31 C89 47P R91 150,1% TP30 C58 47p TP24 R77 NC R2 10k TP1 R1071k L33 1.8uH,DIP TP22 CB71 0.1uf Q8 2907 TP4 TP21 C50 47p R73 NC R87 75/DIP J17 SCART, 11P, PIT

34、CH=2.0M/M 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 L29 1.8uH,DIP TP20 R81 NC TP5 R124 0(OPEN) C56 47p R98 680 C90 47P TP19 C87 47P L32 NC R99 1k R60 10K TP18 CIRCUIT DIAGRAM - DVD MPEG BOARD MPEG board is not repaired,program for referrence only. 11 - 311 - 3 TSOP48pin IIC DRAM FLASH 8M16M32MFLA

35、SH ChangeR67fromRto10k DQM1 MA0 MA6 DRAS# MA9 DQ0 DBA0 DQ8 MA3 DQ15 DQ2 DQ0 MA9 DBA1 MA8 MA3 DQM0 MA8 DQ2 DQ11 MA10 MA0 DQ4 DBA0 DQ7 DRAS# DQ11 MA2 DCS# DQ1 MA5 MA6 DQ8 MA4 DWE# DQ6 SDCLK DQ10 DQ6 DCAS# DQ12 DWE# SDCKE DQ15 MA1MA1 DQ9 MA2 DQM1 DQ10 SDCKE DQ5 DCAS# DQ3 DQ3 MA10 MA4 SDCLK MA7 DQ12 DQM

36、0 DQ9 DQ1 DQ4 DQ13 MA7 DQ14 MA5 DQ13 DQ5 DQ7 DQ14 DQ0.31 RAS# AD0.7 PCE# CAS# PRD# BA0.1 DCKE SDA DQM0.3 MA0.11 DCLK SCL PWR# CS# WE# BA0 DCKE BA1 DCLK SDCKE DBA0 DBA1 SDCLK A0.21 VCC DV33 DWE# MA9 DQ13 DQ7 DQ14 MA3 DQ10 MA8 DQ3 DQ4 SDCLKDQ15 DQ2 DQ5 DQ1 DQ9 MA2 MA5 DQ0 DQ6 MA6 DCS# DQM1 MA0 DRAS# D

37、Q12 SDCKE MA4 DQM0 DCAS# MA7 DQ11 MA1 DQ8 MA10 MA11 DBA0 DBA1 TDI TMS DBA1 GND DBA0 SD33 GND SD33 A13 PRD# A14 AD7 AD2 A8 PCE# A7 A18 A3 A17 A15 A16 AD4A5 AD3 GND A12 A10 A9 A11 AD5 AD1 A1 A4 A0 AD6 A19 AD0 A6 A2 A13 AD5 A4 AD6 AD1 A17 A2 A7 PRD# AD0 A12 A9 A1 A8 AD4 AD7 A10 A15 FLASH_VCC A0 A6 AD2 A18 AD3 A5 A16 PWR# A14 PCE# A3 A11 SDA 2,5 DQM0.3 2 BA0.1 2 WE# 2 PCE# 2 CAS# 2 AD0.7