Philips-MCD-159-Service-Manual电路原理图.pdf

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1、MCD159/93Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll 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 permi

2、ssion of Philips.Published by D B 0717 Service Audio Printed in The Netherlands Subject to modificationDVD Micro TheatreVersion 1.0CLASS 1LASER PRODUCT 3141 785 31820TABLE OF CONTENTSPageSpecifi cations .1-1Measurement Setup .1-2Service Aids, Safety Instruction, etc .1-3 to 1-5Connections fr Reparat

3、uren sind Original-Ersatzteile zu verwenden.Sicherheitsbauteile sind durch das Symbol !markiert.ILe norme di sicurezza esigono che lapparecchio venga rimessonelle condizioni originali e che siano utilizzati i pezzi di ricambioidentici a quelli specificati.Componenty di sicurezza sono marcati con !GB

4、After servicing and before returning set to customer perform a leakagecurrent measurement test from all exposed metal parts to earth ground toassure no shock hazard exist. The leakage current must not exceed0.5mA.1 - 5INFORMATION ABOUT LEAD-FREE SOLDERINGPhilips CE is producing lead-free sets from 1

5、.1.2005 onwards.IDENTIFICATION:Regardless of special logo (not always indicated) one must treat all sets from 1 Jan 2005 onwards, according next rules:Example S/N:Bottom line of typeplate gives a 14-digit S/N. Digit 5g62g69g65g77g66g67g24g28g63g66g28g32g24g30g7g39g21g46g5g32g64g70g65g71g52,g39g21g46

6、g17g21g16g19g14g32g2g64g70g65g30g7g39g21g46g71g52g31g8g77g72g11g30g3 g6g4 g5g2 g3g23g24g41g25g21g22g42g43g9g37g47g4g5g3-g65g55g56g52g42g43g9g45g21g77g16g43g7g34g35g30g43g73g76g44g45g42g43g9g77g5g3g92g93g2g89g28g29g77g21g22g16g43g30 -g44g65DVDg55g56g83g22g21g87g42g43g9g30g61g62g11g6g43g30g17g74g23g24

7、g40:g21g22g29g30g31g36g37g38g39g29g30g31g53g45g29g30g31g37g38g39g29g30g31g20g27g29g30g31(g70)g33g27g29g30g31(g70)g33g27g29g30g31(g71)g75g27g29g30g31(g71)g61g62g63g66g77g29g30g31g42g88g21g22g8g97g77g29g30g31g55g56g10g76g17g74g77g77g78g6g7g52g17g21g77g77g29g30g31g42g88g78g45g79g10g30g2g2 g3g42g43g92g4

8、2g43g9g70g65(g31g64g81g80)1g92g51g61g62g8g9g75g97g77g621g39g30g36g11g6g43g30g46g53g77g11g6g43g30g55g56g77g44DVDVIDEOOUTg17g21g17g74g21g22g19g42g43g9g6g77g17g74g30g43g30g81g59g47g59g52g65DVDg55g56g49g50g42g43g30g8g77g30g39g10g61g62g8g9g75g97g77g621g39g30g36g11g6g43g30g46g53g77g39g30g17g21g44g17g74g21

9、g22g19g42g43g9g6g37g97LINEINg77AUDIOOUTg17g74g82g87g301 - 78dccZXidchCONNECTIONSg61g62S-Video(S-g43g30)g17g74g37g47g2g3g3-g16g46g61g62S-Videog17g74g39g68g51g35g21g22g10g55g56g77VIDEOOUTg26g66g44g76g47g64g45g97g10g83g30g61g62g55g56g77g17g74S-VideoS-VIDEOg42g88g44g65DVDg21g22g19g42g43g9g6g77g81g59g17g

10、74g30S-Videog47g59g52g65DVDg55g56g49g50g42g43g30g8g77g30g39g10g61g62g39g30g42g88g44LINEINg17g74g21g22g19g42g43g9g6g37g97g77AUDIOOUTg17g74g82g87g30g61g62g71g83g43g30g17g74ComponentVideog37g47g2g3g3-g73g7g61g62YPbPrg71g83g43g30g17g74g21g22g84g48g44g45g67g68g69g70g77g68g72g73g10g31g23g76g47g2g42g67g68g

11、69g70g42g43g9g30g61g62g71g83g43g30g42g88g44g65DVDYPbPrg55g56g77g17g74g21g22g19g42g43g9g6g37g97g77Componentvideoinputg71g83g43g30g81g59g17g74(g2g3g81g58YPb/CbPr/CrYUVg2g77g17g74)g30g47g59g52g65DVDg55g56g49g50g42g43g30g8g77g30g39g10g61g62g39g30g42g88g7LINEINg17g74g21g22g19g42g43g9g6g77AUDIOOUTg17g74g8

12、2g87g30g16g46g43g57g14g61g62g67g68g69g70g42g43g9(g42g43g9g6g7g85g81g86g7g2g48g87),ProgressiveScanProScang47g88g89g42g43g9g77g67g68g69g70g47g48g30g92g52(YPbPr)g42g43g9g42g43g9g70g65(g31g64g81g80)21g42g43g92g42g43g9g70g65(g31g64g81g80)1g92g53g2 g3 g4g2 g3g23g24g44:g21g22g42g45g46g42g45g81g13g17g92g57g

13、67g95g9g75g7g21g22g5g20g10g44g65g9g77g15g16g42g45g46g17g59g94g6g77g15g16g42g45g17g92g30g57g54g42g45g20g10g85g86g17g59g95g20g13g21g22g30;jcXidcVaDkZgkZlDVDg51g35g9g53g47g53g35g54g31g57g54g55g56g2g85g29g87g90g9g91g47g30g80g81g62 g80g81DVDg51g35g9g78g33g77g91g47g30g57g58g2g90g91g85g86g51g35g30g91g8g85g

14、86g51g35g2g40g90g13g14g30g15g57g2g73g74g85g86g95g51g92g30SOURCEg92g93g2g89g30g45g30IRg93g46g46g14g94g22g20g31g55g56g31g7g37g18g22g20g31g63g64g30VOLUME-/+g29g68g2g29g38g39g83g302 3 4 5 67 8 910DVDMINISYSTEMMPEG4123810 97546POWERg51g35g86g16g46,g95g6g2g94g92g93g96g87g97g19g6g2DVDg89g96g97g2g3g4g57g58g

15、51g35g30g51g35g2g59g86g16g46,g95g6g2g94g92g93g96g87g97g19g6g2g94g88g57g58g51g35g30g51g35g86g16g46,g95g17g2g94g92g93g96g87g97g19g17g2DVDg89g96g97g2g3g4g57g58g51g35g30g51g35g2g59g86g16g46,g95g17g2g94g92g93g96g87g97g19g17g2g94g88g57g58g51g35g301 - 8;jcXidcVaDkZgkZl;jcXidcVaDkZgkZlCONNECTIONS AND FUNCTI

16、ONAL OVERVIEWg55g56g31-g57g54g2g73g74g18g55g56g30-g15g57g2g73g74g85g86g3g30-g92g93g77g30g45g30DVDLINE1-g92g93g30g45g30LINE1LINE2-g92g93g30g45g30LINE2EQ -g95g38g27g4g5g96g87g49g12g92g93g53g54g77g4g5g41g46g16g43g42g10g83g39g41g46g30ZOOM-g51g35g14g15g96,g86g16g77g45g73g14g15g73g81g36g6g80g81g141 2 34OS

17、D5 6 7 811109638101215 251726293023 27282416141311745 92MC-3201D61181920 2122DISCg42g43g62g37g6g30MODE-g92g93g53g54g77g85g86g37g11g51g35g42g43g2g92g93g8g9g51g35g42g43g30A-B-g37g11g51g35g85g86g6g77g6g66g7g31g30AUDIOg62g69MPEG4/CD-g26g66g8g17g30g95g70g30g8g2g71g30g8g42g43g30g62g69DVD-g92g93g39g30g78g7

18、9g30-g15g16g25g14g42g43g9g62g37g6g35g54g2CDDVD/g12g9g2g79g15g16g2g51g89g72g15g77g30TITLE-g14g86g16g77g57g58g51g35g91g47g17g95g3g4g57DVDg58g96,g65g9g8g82g91g8g78g33g77g51g35g31g39g59g19g10g2g11g3g4g57g58g30-g95g18g96g39g59g2g12g13g57g58g26g27g30-g33g13g51g35g77g14g16g45g57g58g47g48g77g2g59g86g16-g19g

19、6g92g93g30-g95g18g96g87g33g15g16g19g20g51g35g30-g19g70g92g93g30-g95g18g96g87g33g15g16g19g33g51g35g30-g19g71g92g93g30OK -g67g17g92g5g30-g57g58g2g90g91g85g86g51g35g30g91g8g85g86g51g35g2g40g90g13g14g30MUTE-g73g74g2g57g54g30g39g81g13g30g65g36g96()0-9-g81g59g85g86g77g94g88g95g96g97g2g3g4g13g94g3012 13 14

20、 15 16 17 18 19 20 213029282726252422 23SUBTITLE-g92g93g36g37g18g79g30ANGLE-g92g93g77g24g77g9g26g27g30DVDSETUPMENUg19g43g87g47g48g26g27g14“g57“g77g91g47,g18g46,PBCg86g16g77g57g58g86g80g81g14g62g37g6,g13g87g83g22g95g65g36g96g92g20g39g47g51g35g77g94g88g30-g78g51g35g46g10g95g2g7g44g57g58g96g21g22DVDg6g

21、2g11g60g57g58g30-g19g17g92g93g30-DVDg51g35g86g16g46,g95g6g2g94g92g93g96g87g97g19g6g2g89g96g97g2g3g4g57g58g51g35g30-g51g35g2g59g86g16g46,g95g6g2g94g92g93g96g87g97g19g6g2g94g88g57g58g51g35g30-DVDg51g35g86g16g46,g95g17g2g94g92g93g96g87g97g19g17g2g89g96g97g2g3g4g57g58g51g35g30-g51g35g2g59g86g16g46,g95g1

22、7g2g94g92g93g96g87g97g19g17g2g94g88g57g58g51g35g30VOLUME+/-g29g68g2g29g38g39g83g30-g14g14g23g24g25g53g26g57g2g89g94MP3/WMA-CDg25g88g2g5g53g27g90g2g89g6g13g14g94g88g30-g51g35g52g14g53g10g92g93g2g89g40g41g16g51g15g16g25CDg35g42g43g30-g25g39g59g14g23g57g58DVD/CDPROGGOTO-g59g52g81g59g2g89g46g46g47g2g3g4

23、g95g96g97g95g94g88g94g10g14g2g79g85g86g53g39g68g15g16g50g51g302-1 2-1REPAIR INSTRUCTIONg81g82g92g72g86g81g82g92g72g86g81g82g92g72g86g92g72g86g81g82g92g72g86g81g82g92g72g86g81g82g92g72g86g92g72g86g81g82g92g72g86g81g82g92g72g86g81g82no sound from DVDg70g75g72g70g78g3g68g81g71g3g70g75g68g81g74g72g3g83g

24、82g90g72g85g3g86g88g83g83g79g92g3g87g85g68g81g86g73g82g85g80g72g85g3g3g68g81g71g3g83g82g90g72g85g85g72g70g87g76g73g92g76g81g74g3g70g76g85g70g88g76g87g70g75g72g70g78g3g83g88g69g79g76g70g3g70g76g85g70g88g87g76g3g451g83g82g90g72g85g3g86g88g83g83g79g92g3g70g76g85g70g88g76g87g3g68g81g71g3g70g75g68g81g74g

25、72g3g85g72g79g68g87g72g71g70g82g80g83g82g81g72g81g87g86g70g75g72g70g78g3g86g87g72g68g71g92g3g89g82g79g87g68g74g72g3g70g76g85g70g88g76g87g70g75g72g70g78g3g76g73g3g89g76g71g72g82g3g86g82g70g78g72g87g451g89g76g71g72g82g3g90g76g85g72g3g76g86g3g81g82g85g80g68g79g3 g48g51g40g42g3g76g86g3g69g85g82g78g72g81

26、g70g75g72g70g78g3g76g73g3g87g76g72g3g90g76g85g72g86g3g82g73g3g79g68g86g72g3g75g72g68g71g3g68g86g86g10g92g3g76g86g3g79g82g82g86g72g81g79g68g86g72g85g3g75g72g68g71g3g68g86g86g10g92g3g76g86g3g69g85g82g78g72g81g49g50g3g54g50g56g49g39g3g41g53g50g48g3g58g43g50g47g40g3g56g49g44g55g70g75g72g70g78g3g76g73g3g

27、83g82g90g72g85g3g86g88g83g83g79g92g3g82g73g3g48g51g40g42g3g69g82g68g85g71g3g76g86g3g81g82g85g80g68g79g70g75g72g70g78g3g68g81g71g3g70g75g68g81g74g72g3g74g82g82g71g3g79g68g86g72g85g3g75g72g68g71g3g87g76g72g3g90g76g85g72g86check and change DVD related components of controlled circuitcheck related compo

28、nents of DVD signal channel g451tie wiresg451socket is nomalcheck and change related components g451tie wiresg451socket of DVDg70g75g68g81g74g72g3g48g51g40g42g3g69g82g68g85g71g70g75g72g70g78g3g76g73g3g86g83g72g68g78g72g85g3g76g86g3g82g78 g70g75g72g70g78g3g86g83g72g68g78g72g85g3g68g81g71g3g82g88g87g8

29、3g88g87g3g90g76g85g72g70g75g72g70g78g3g76g73g3g83g88g69g79g76g70g3g82g88g87g83g88g87g3g70g76g85g70g88g76g87g3g82g73g3g90g75g82g79g72g3g88g81g76g87g451g36g48g51g70g76g85g70g88g76g87g3g76g86g3g82g78 check AMP IC TDA8947 and change ICnosearch from DVDg70g75g70g78g3g83g82g90g72g85g3g86g88g83g83g79g92g3g

30、70g76g85g70g88g76g87g3g82g73g3g90g75g82g79g72g3g88g81g76g87g3g76g86g3g82g78check staicg451noisy circuitg451CPU circuit and changecomponentsg70g75g72g70g78g3g76g73g3g79g68g86g72g85g3g75g72g68g71g3g68g86g86g10g92g3g76g86g3g81g82g85g80g68g79 g48g51g40g42g3g76g86g3g69g85g82g78g72g81check if DVD controll

31、ed circuit is okno image from DVDg70g75g72g70g78g3g68g81g71g3g70g75g68g81g74g72g3g89g76g71g72g82g3g90g76g85g72g3g451g86g82g70g78g72g87check if DVD output is oknog81g82g92g72g86g81g82g92g72g86g81g82g92g72g86g70g75g68g81g74g72g3g71g76g86g83g79g68g92g3g86g70g85g72g72g81g70g75g68g81g74g72g3g87g76g72g3g9

32、0g76g85g72g86g70g75g72g70g78g3g76g73g3g71g76g86g83g79g68g92g3g86g70g85g72g72g81g3g76g86g3g69g85g82g78g72g81g83g82g90g72g85g3g86g88g83g83g79g92g3g69g85g82g78g72g81g70g75g72g70g78g3g87g75g72g3g70g68g83g68g70g76g87g82g85g3g89g82g79g87g68g74g72g3g73g76g79g68g80g72g81g87g73g76g79g87g72g85g3g76g86g3g86g75g82g85g87g3g70g76g85g70g88g76g87 g70g75g68g81g74g72g3g70g68g83g68g70g76g87g82g85g3g70g75g72g70g78g3g76g73g3g87g76g72g3g90g76g85g72g86g3g76g86g3g69g85g82g78g72g81no display from display screennocheck if voltage of filament transformer of MPEG g451-27V voltage is normal