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

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1、Version 1.2 MCD700, MCD702 3141 785 30432 DVD Micro System all versions Published by YT 0531 Service Audio Subject to modification Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a retrieval sys

2、tem or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Handling chip components . 1-1 Service tools . 1-1 Leadfree and safety information . 1-2 Technical specification . 2-1 Service measurement setup . 2-2 Connecti

3、ons and controls .3-1.3-3 Disassembly diagram .4-1.4-2 Software version and upgrading . 5-1 Block diagram . 6-1 Wiring diagram . 6-2 VFD / Key Board Assembly circuit diagram . 7-1 layout diagram . 7-2 DVD Block circuit diagram . 8-1 layout diagram . 8-2 Tuner board circuit diagram. . 9-1 layout diag

4、ram . 9-2 DVD / MPEG board circuit diagram .10-1.10-3 layout diagram . 10-4 AMP Block circuit diagram. .11-1 layout diagram .11-2 Exploded view diagram . 12-1 Mechanical partslist .12-2.12-3 Electrical partslist .13-1.13-2 Revision list . 15-1 TABLE OF CONTENTS MCL707 MCL707/61 partslist .14-1.14-2

5、RadioFans.CN 收音机爱 好者资料库 1 - 1 HANDLING CHIP COMPONENTS RadioFans.CN 收音机爱 好者资料库 1 - 2 RadioFans.CN 收音机爱 好者资料库 2 - 1 GENERAL Mains voltage -/55/96/98 : 120 / 230 V /93 : 220V /79 : 240V /37 : 120V Mains frequency -/55/96/98 : 50 / 60 Hz /79/93 : 50 Hz /37 : 60 Hz Battery for remote : 3V (R03, AAA x 2)

6、 Power consumption Max. : 32 W (max.) Standby : 5 W Dimension (W x H x D) DVD Part : 208 x 62 x 244 mm AMP Part : 208 x 57 x 244 mm Weight DVD Part : 1.4 Kg AMP Part : 2.4 Kg AMPLIFIER Output power : 2 x 25 W RMS : 1000 W PMPO Speaker impedance : 2 x 8 ohm Frequency response : 100 Hz - 20 kHz (3dB)

7、Aux input sensitivity : 350 mV (600 ohm) TUNER - FM SECTION Tuning range : 87.5 108 MHz IF frequency : 10.7 MHz 0.2 MHz Sensitivity : 26 dBf at 46dB S/N Selectivity : 20 dB at 300kHz IF rejection : 50 dB Image rejection : 20 dB TUNER - AM SECTION Tuning range MW(9 kHz) : 531 - 1602 kHz AM (10 kHz) :

8、 530 1700 kHz IF frequency : 450 kHz 3 kHz Sensitivity MW : 4000 V/m at 26dB S/N Selectivity MW : 16 dB IF rejection MW : 24 dB Image rejection MW : 20 dB DVD / MP3 / CD Laser Type : Semiconductor Disc Diameter : 12cm / 8cm Video Decoding : MPEG-2 / MPEG-1 Signal System : PAL / NTSC Video S/N : 53 d

9、B (min.) Composite Video Output : 1.0 Vp-p, 75 ? S-Video Output : Y - 1.0 Vp-p, 75 ? C - 0.286 Vp-p, 75 ? Audio DAC : 24 Bits / 96 kHz Frequency Response : 4 Hz - 20 kHz (44.1kHz) 4 Hz - 22 kHz (48kHz) 4 Hz - 44 kHz (96kHz) Digital Output : SPDIF (Sony Philips digital interface) Coaxial No. of progr

10、ammable tracks : 20 Signal-to-noise ratio : ? 50 dBA Channel separation : ? 40 dB (1 kHz) Total harmonic distortion : 150cd/m2 Contrast dark room : 150 :1 LOUDSPEAKERS 2-way bass reflex system Dimension (W x H x D) : 145 x 230 x 210 mm Weight : 2.4 Kg each SPECIFICATION 2 - 2 SERVICE MEASUREMENT Ban

11、dpass 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. Sound Technology ST1700B Tuner FW Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Ri=50 Bandpass 250Hz-15kHz e.g. 7122 707

12、 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 have to be carried out in a Faradays cage. Use a bandpass filter (or at least a high pass filter with 250

13、kHz) to eliminate hum (50Hz, 100Hz). RF Generator e.g. PM5326 Ri=50 L R LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B DUT CDRECORDER Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3) Use Universal Test Cassette Fe SBC420 482

14、2 397 30071 L R LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B DUT LF Generator e.g. PM5110 Ri=50 3 - 1 CONNECTION AND CONTROLS 3 - 2 CONNECTION AND CONTROLS For more information onoperation instruction please visit Philips Audio internet sit

15、e : 3 - 3 CONNECTION AND CONTROLS 4 - 14 - 1 DISASSEMBLY INSTRUCTION - DVD PART A. Remove Bottom Cover A1 remove screws M2.5x4 (washer head) - 4 pcs. C. Remove Side Panel (L & R) C1 Slide out the Side Panels. E. Remove Front Cabinet E1 remove screws MK3x10 - 2 pcs. E2 remove screws M3x4 - 2 pcs. F.

16、Remove Display Board Assembly F1 remove screws ST 2.5x8 - 2 pcs. (take out Push Key PCB Assy) A1 B1 B3B3 B2 B1 B. Remove Back Panel B1 remove screws M3x6 - 3 pcs. B2 remove screw ST 3x10 - 1 pc. B3 remove screws ST 3x10 - 6 pcs. (for jacks) C1 C1 D1 D2 D. Remove Top Cabinet D1 remove screws M3x6 - 3

17、 pcs. D2 remove screws M3x6 - 3 pcs. E1 E2E2 F1 F2 F. Remove Display Board Assembly F2 remove screws ST 2.5x8 - 4 pcs. 4 - 24 - 2 DISASSEMBLY INSTRUCTION - AMP PART A. Remove Bottom Cover A1 remove screws M2.5x4 (washer head) - 4 pcs. C. Remove Side Panel (L & R) C1 Slide out the Side Panels. E. Rem

18、ove Front Cabinet E1 remove screws MK3x10 - 2 pcs. E2 remove screws M3x4 - 2 pcs. F. Remove TFT Module (for MCL707 only) F1 remove screws ST 2.5x8 - 4 pcs. A1 B2B2 B1 B3 B. Remove Back Panel B1 remove screws M3x6 - 3 pcs. B2 remove screw ST 3x10 - 2 pc. B3 remove screws ST 3x10 - 4 pcs. (for jacks)

19、C1 C1 D1 D2 D. Remove Top Cabinet D1 remove screws M3x6 - 2 pcs. D2 remove screws M3x6 - 2 pcs. E2E2 E1 F1 5 - 1 A. MPEG SOFTWARE VERSION CHECK 1. Press SYSTEM button (on the remote control) to enter general setting page. TV Screen shows 2. Press ? button (on the remote control) to select Preference

20、 Page. TV Setting OSD Lang. Screen Saver C. MPEG SOFTWARE UPGRADING: 1. Download the firmware for Philips support website 2. Prepare as uploading CD. 3. Load the CD in the CD Tray. 4. TV Screen shows and upgrading will run automatically Upgrade file detected Upgrade? Press PLAY to start Upgrading B.

21、 CPU VERSION CHECK 1. Keep PLAY and STOP buttons (on the set) while plug in the power cord. TV Screen shows MCD700 V1.0 TV set standard Sound Subtitle Language chosen by disk TV Screen shows 3. Press “811502” button (on the remote control). 3. Press ?o?button (on the remote control) to change region

22、. Press OK to confirm. Ver MCD707/xx V1.1 Date mmm dd yyyy Time hh : mm : ss Region code 3 TV Screen shows /xx : /versiom SOFTWARE VERSION AND UPGRADING 5 - 1 6 - 16 - 1 SET BLOCK DIAGRAM 6 - 2 6 - 2 SET WIRING DIAGRAM 7 - 17 - 1 CIRCUIT DIAGRAM - VFD / KEY BOARD ASSEMBLY 7 - 27 - 2 LAYOUT DIAGRAM -

23、 VFD / KEY BOARD ASSEMBLY COMPONENT SIDE 8 - 18 - 1 CIRCUIT DIAGRAM - DVD BLOCK 8 - 28 - 2 LAYOUT DIAGRAM - DVD BLOCK 9 - 19 - 1 ? R7 100k C3 47p C2 30p L4 6T5 C1 47p R6 47k C34 102 R30 10 R29 10 C37 7p C41 102 ANT1 D2 SCV220 4(56(+ D1 SCV220 C30 103 L3 6T5 R5 47k R9 3.3k C42 501 L2 5T5C33 103 C25 2

24、03 C36 3pC21 18p C25 222 C11 4.7uF C9 0.33uF C8 0.22uF C10 3.3uF C29 103 C31 103 C44 15p T5118 242322212019181716151413 123456789101112 RFIN GND2 RFOUT VCC2 FMOSC DET OUT MPXIN R OUT R OUT FM/AM ST/MO DET AGC AMIF IN AM IF OUT FM IF OUT VCC1 AM OSC REG AM RF FMIF IN IF BUFF GND1 ST AM ANT T502B BLAC

25、K C4 10uF C26 223 C43 18p C29 5p D3 I384 C24 223 C48 203 C47 223 R3 47k R2 47k T303B C46 100uF CF1 10.7M CF2 10.7M 1K R8 100k T403B CF3 450J C12 0.47uF L1 10uH R36 2.2k R35 2.2k C50 682 C51 682 R11 100 R25 1.5k R26 1.5k C16 100uF C5 3.3uF C7 3.3uF Q1 9014 Q2 9014 R27 220 R28 220 R1 47k R4 47k C15 10

26、0uF DZ1 5V1 C23 223 R22 180 J1 CON4 1 L OUT 2 GND 3 R OUT 4 9V J2 CON5 1 DO 2 CL 3 DI 4 CE 5 GND C27 203 R19 10k C38 36p X1 4.5M C32 102 242322212019181716151413 123456789101112 X-OUT VSS AOUT2 AIN2 PD2 PD1 AIN1 AOUT1 VDD FM IN AM IN IO2 IF IN IO1 B03 CL DI CE BO5 X-IN B04 B01 DO B02 C28 103 R12 1k

27、C6 3.3uF R23 2.2k R13 1k C22 223 C23 100uF C24 100uF DZ2 5V1 C19 102 R24 330 R10 100 C45 470p C40 36p C17 100p R16 1k R14 1k R15 1k R18 1k C18 100p R17 1k C20 102 R20 10kR21 10k C49 103 R? 82k R34 100k Q3 9014 R? 100k IC4 LC72130 IC3 LA1823 CIRCUIT DIAGRAM - TUNER BOARD 9 - 29 - 2 LAYOUT DIAGRAM - T

28、UNER BOARD SIDE ASIDE B 10 - 110 - 1 CIRCUIT DIAGRAM - DVD MPEG BOARD (MPEG board is not repaired. diagram for reference only) TAMROF S2I EDOM ERAWDRAH )42U(6472EC A/D:1 991R=891R,01=921R,0=902R )NEPO(64EC,17EC,802R,702R,602R,502R,402R,241R,541R,012R,821RV01/Fu001=04EC,33= U(6478MW/6911AD A/D:2)42 E

29、PO(64EC,17EC,802R,702R,921R,991R,891R,241R,902R01=821R,)N 1=04EC,0=602R=502R=402R=541R=012RV61/Fu0 #TESER KCRLA 0TADS LM L_CIM KLCA RM KLCBS KLCAS 2 . . 0TADSA FIDPSA 2TADS 0TADSA KCRLA 1TADS V/R KCBA 33VD KCRLS KCBA KLCA CCV Y/G V21+ V21- 1TADSA 2TADSA CAD_ETUM U/B FIDPSA DNG RM_CAD EFL_CAD RS_CAD

30、TNEC_CAD 1TADS KCRLS 2TADS KLCBS LM_CAD 0TADS LS_CAD V21+ DNG R_CIM 2CIM NE_CIM 1CIM PMED SC_TSER TADMA LCS ADS OIDUA_CCV KCSV ADSV 1V21+ V21+ L_CIM R_CIM NAF DNG V5D_A V5D_A PAC V5D_A 2CIM DNG FERV 2N LM L_CIM LM_CAD FERV RM_CAD R_CIM RM 1N DNG LS_CAD LS FERV V21+ 6N DNG V21+ RS FERV RS_CAD 5N DNG

31、V21+ TNEC FERV TNEC_CAD 4N DNG V21+ BUS FERV EFL_CAD 3N FERV DNG 2TADS 0TADS KLCAS 1TADS KCRLS V5D_A KLCAS KLCBS ADS DNG LCS 4 V5D_A DNG EDOM TADMA 4 NI_R OIDUA_CCV NI_L KLCAS OIDUA_CCV KCRLS KLCBS DNG CAD_ETUM NIL RM NIR BUS LS TNEC LM RS DNG DNG NAF NAF Y/G 4 CCV 1 KCRLA 2 4 U/B LM 4 CAD_ETUM 2 33

32、VD 1 KLCA 2 FIDPSA 2 V/R 4 2. .0TADSA 2 OIDUA_CCV 1 V21- 1 KCBA 2 #TESER 2 RM 4 DNG 5,3,2,1 NE_CIM 2,1 1CIM 1 TADMA 2 LCS 3,2 PMED 2 SC_TSER 2 ADS 3,2 ADSV 2 KCSV 2 1V21+ 1 V21+ 1 NAF 2 V21+ OIDUA_CCV CCV 33VD V21+ V21+ CCV + 94EC V01/Fu01 64PT 54PT 141R K74 44PT 24PT Fp002206C 101C Fp001 461R k1.5

33、73PT 66PT 63PT 511R k01 721R k01 851R k02 891R k9.3 53PT 56PT + - B31U APO 8554MJN 5 6 7 84 021R 941R 001 58R k81/NEPO 46PT + 64EC V01/Fu01 NEPO112R 821R k1.5 Fp02216C 231R k02 412R 7K4/CN 391R k01 Fp00189C Fp02276C 12J A8-3CJT 2 3 4 5 6 7 1 8 9 01 28PT 0012R 36PT 312R 7k4/CN 602R 0/NEPO + - A61U AP

34、O 8554MJN 3 2 1 84 Fp02295C 33441R 921R 001 Fp001201C + 11EC V61/Fu74 1L BF 33831R 102R 0/NEPO 98R k81/NEPO 131R k74 86C Fp0022 841R k1.5 + 44EC V01/Fu01 751R k74 Fp02296C 321R k02 641R k02 33341R + - B61U APO 8554MJN 5 6 7 84 87BC Fu1.0 +84EC V61/Fu001 33541R 691R k01 + - A31U APO 8554MJN 3 2 1 84

35、54C Fu1.0 351R k01 Fp02236C 002R 22J 2-3CJT mm 45.2/CN 1 2 302R 0/NEPO +95EC V61/u01/CN 57BC Fu1.0 Fp002227C 402R 0/NEPO 18PT 038R 611R k1.5 + 15EC V01/Fu01 671R 0 Fp002246C Fp001001C 43Q DMS,4109/CN 761R k74 39R 074/CN NEPO902R 591R k01 81Q 4093N2/NEPO 32TOS 1 23 011R k02 33241R 361R k01 911R K74 2

36、11R k1/NEPO 531R k01 711R 001 811R k7.4/NEPO 26C Fp0022 Fp02256C + - B51U APO 8554MJN 5 6 7 84 551R 001 +12C U1 53Q DMS,5109/CN + 35EC V01/Fu01 08R 0 Fp00199C 02J 11 REDAEH 1 2 3 4 5 6 7 8 9 01 11 81U 3335SC/CN 1 2 3 4 5 6 7 89 01 11 21 31 41 51 61 LV KLCM KLCS ATADS AV DNG KCRL FIDVID TST +LIF DNG_

37、R NIR NIL QV TSR 2J GNISUOH/W 1x4 0.2P/H/W/4PID 1 2 3 4 202R 0/NEPO 01U 6911AD/6478MW 1 2 3 4 5 6 7 8 9 01 11 21 31 4151 61 71 81 91 02 12 22 32 42 52 62 72 82 DDVD KLCM KLCB KCRL 0NID 1NID 2NID EDOM ETUM 2NICRL DNGD S2 I / LM LWI /CM 2DDVAMD/DM PAC L2TUO 2RG R2TUO 1DNGA L1TUO 1RG R1TUO 2DNGA L0TUO

38、0RG R0TUO 1DDVA 491R k01 502R 0/NEPO 66C Fp0022 0802R + - A51U APO 8554MJN 3 2 1 84 +55EC U1 77PT 212R k01/CN NEPO59R + 13EC V61/Fu01/NEPO 731R 001 33931R 151R k74 561R 001 791R k01 991R k01 631R k1.5 741R k01 451R k1.5 + 75EC V61/Fu001 002R k01 + 04EC V01/Fu01 +5EC V61/Fu01/NEPO 251R k02 Fp00179C 8

39、7PT CAD oiduA E9831TM V5 oiduA ECIVED DDVD EPYT V8.1 latigiD V3.3 latigiD E9831TM - GEPM & OVRES ,FR 2 .PMA PO EMAN 33VD V21+ oiduA V5 latigiD CAD oiduA V3.3 ovreS V5 oiduA E9831TM CCV V3.3 latigiDMARDS 33VFR 33DS DDVA TESER ,REWOP & XEDNI 1 E9831TM TUO OEDIV 4 YLPPUS MORPEE/HSALF ,MARDS - YROMEM 3

40、81V V21+ V21- V21- oiduA.PMA PO resaL33VA_ODLedoiDV3.3 vila NO rewoPecruos e CCVA EH PUKCIPREDA V5 FR TUO OIDUA DNA 0278AMW&6478AMW CAD OIDUA 5 ESU.1 961R,V8.1-7111 2D 1D,0 071R, NEPO NEPO 961R JDA-7111 ESU.2K4.2 NEPO 2D 1D,K1 071R, 961R 1U, 2D 1D ESU.3071R NEPO #TSRU 81V 33VD CCV V21- V21+ CCVA CCV

41、33V OIDUA_CCV #TSRU BTS_REWOP 2CIM NE_CIM 33VA_ODL CCVFR 1V21+ 33VD 33V 33V DNG 81V V5P+ V21P+ 33VP 33VFR VV5+ ADS LCS 2 #TSRU 2 81V 5,4,3,2 33VD 5,4,3,2 CCV 5,4 V21+ 5,4 V21- 2 CCVA 5,4,3,2 DNG 5 OIDUA_CCV 2 BTS_REWOP 5 2CIM NE_CIM 5,2 2 33VA_ODL 2 CCVFR 5 1V21+ 33VFR 33VD CCVA CCV CCV CCV CCV OIDU

42、A_CCV CCV CCV 33V 33V 33V 81V 33V CCV V21+ VV5+ CCV 33V 33VD 6L 7.4 9R k01 03Q 4109 +9EC V01/Fu022 92PT 4J GNISUOH/W 1x5 0.2P/H/W/5PID 1 2 3 4 5 5LBF 01LPUJ 63LBF 62PT 961R k2.2 071R k1 01BC Fu1.0 2L BF 76BC Fu1.0 82PT 4BC Fu1.0 +21EC V01/Fu001 5BC Fu1.0 +33EC V01/Fu001 +8EC V61/Fu01 2U 3V3-7111/CN

43、3 1 2 IV DNG OV 1U JDA-H7111ZA 322TOS 1 23 GND TUONI 21BC Fu1.0 2BC Fu1.0 41BC Fu1.0 8L BF 03L BF + 43EC V01/Fu001 75R K1 +4EC V01/Fu001 21U 20C42 1 2 3 4 5 6 7 8 CN CN CN DNG ADS LCS PW CCV 31BC Fu1.0 8BC Fu1.0 +2EC V01/Fu001 +41EC V61/Fu022 08696R 2DM 1004N1/NEPO 95R k01 08686R 1BC Fu1.0 32PT 31BC Fu1.0 1DM 1004N1/NEPO 7L 6021/BF 97PT 4D CN 12 10 - 210 - 2 CIRCUIT DIAGRAM - DVD MPEG BOARD (MPEG board is not repaired. diagram for reference only) E m/m 0.2=hctiP 2 B 4093N2 1 | C