Philips-DVP-3008-Service-Manual电路原理图.pdf

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1、CLASS 1LASER PRODUCTServiceServiceServiceCopyright 2005 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrieval system ortransmitted, in any form or by any means, electronic, mechanical, photocopying, or ot

2、herwisewithout the prior permission of Philips.Published by KC-ET0550 Service Audio Printed in The Netherlands Subject to modificationGB3139 785 31670DVD PlayerVersion 1.0Service ManualDVP3008/931-2LOCATION OF PC BOARDS1-3SPECIFICATIONST V ST A N D A R D(P A L /50H z)(N T SC /60H z)Number of lines 6

3、25 525Playback Multistandar d (PAL/NTSC )V ID E O PE R FO R MA N C EC VBS 1Vpp 75 ohmYPbPr 0.7 Vpp 75 ohmS-video Y:1 Vpp 75 ohmC :0.3 Vpp 75 ohmV ID E O FO R MATDigital C ompr ession MPEG 2 f or D VD,SVC DMPEG 1 for VC DMPEG-4D V D 50H z 60H zHoriz. resolution 720 pix els 720 pix elsVe r tical r eso

4、lution 576 lines 480 linesV C D 50H z 60H zHoriz. resolution 352 pix els 352 pix elsVe r tical r esolution 288 lines 240 linesA U D IO FO R MA TDigital Mpeg/ A C -3/ compr essed DigitalPC M/DTS 16, 20, 24 bitsfs, 44.1, 48, 96 kHzMP3(ISO 9660) 96, 112, 128, 256kbps 50-60 HzPower consumption in Standb

5、 y mode 0.8 WSpecifications subject to change without prior notice1-4DISC SECTIONAC MILLIVOL TME TER AUTO DISTORTION METEROSCIL LOSCOPELOAD 47KDUTINPUT. .DVD TEST DISCR L C SRSLSW1-5Service Tools:Universal Torx driver holder .4822 395 91019Torx bit T10 150mm .4822 395 50456Torx driver set T6-T20 .48

6、22 395 50145Torx driver T10 extended .4822 395 50423Compact Disc:SBC426/426A Test disc 5 + 5A .4822 397 30096SBC442 Audio Burn-in test disc 1kHz .4822 397 30155SBC429 Audio Signals disc .4822 397 30184Dolby Pro-logic Test Disc .4822 395 10216SERVICE AIDSHANDLING CHIP COMPONENTS1-6NL WAARSCHUWINGAlle

7、 ICs en vele andere halfgeleiders zijngevoelig voor electrostatische ontladingen(ESD).Onzorgvuldig behandelen tijdens reparatie kande levensduur drastisch doen verminderen.Zorg ervoor dat u tijdens reparatie via eenpolsband met weerstand verbonden bent methetzelfde potentiaal als de massa van hetapp

8、araat.Houd componenten en hulpmiddelen ook opditzelfde potentiaal.I AVVERTIMENTOTutti IC e parecchi semi-conduttori sonosensibili alle scariche statiche (ESD).La loro longevit potrebbe essere fortementeridatta in caso di non osservazione della pigrande cauzione alla loro manipolazione.Durante le rip

9、arazioni occorre quindi esserecollegato allo stesso potenziale che quello dellamassa dellapparecchio tramite un braccialettoa resistenza.Assicurarsi che i componenti e anche gli utensilicon quali si lavora siano anche a questopotenziale.GBSafety regulations require that the set be restored to its or

10、iginalcondition and that parts which are identical with those specified,be used.Safety components are marked by the symbol ! .NLVeiligheidsbepalingen vereisen, dat het apparaat bij reparatie inzijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,identiek aan de gespecificeerde, worden

11、 toegepast.De Veiligheidsonderdelen zijn aangeduid met het symbol ! .FLes normes de scurit exigent que lappareil soit remis ltatdorigine et que soient utiliss les pices de rechange identiques celles spcifies.Less composants de scurit sont marqus ! .DBei jeder Reparatur sind die geltenden Sicherheits

12、vorschriften zubeachten. Der Original zustand des Gerts darf nicht verndert werden;fr Reparaturen 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

13、 i pezzi di ricambioidentici a quelli specificati.Componenty di sicurezza sono marcati con ! .GBAfter servicing and before returning set to customer perform a leakagecurrent measurement test from all exposed metal parts to earth groundto assure no shock hazard exist, The leakage current must notexce

14、ed 0.5mA.CLASS 1LASER PRODUCT3122 110 03420GB Warning !Invisible laser radiation when open.Avoid direct exposure to beam.S Varning !Osynlig laserstrlning nr apparaten r ppnad och sprrenr urkopplad. Betrakta ej strlen.SF Varoitus !Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiinankymt

15、tmlle laseristeilylle. l katso steeseen!GB WARNINGAll ICs and many other semi-conductors aresusceptible to electrostatic discharges (ESD).Careless handling during repair can reduce lifedrastically.When repairing, make sure that you areconnected with the same potential as the massof the set via a wri

16、st wrap with resistance.Keep components and tools also at thispotential.FATTENTIONTous les IC et beaucoup dautressemi-conducteurs sont sensibles auxdcharges statiques (ESD).Leur longvit pourrait tre considrablementcourte par le fait quaucune prcaution nestprise leur manipulation.Lors de rparations,

17、sassurer de bien tre reliau mme potentiel que la masse de lappareil etenfiler le bracelet serti dune rsistance descurit.Veiller ce que les composants ainsi que lesoutils que lon utilise soient galement cepotentiel.ESDD WARNUNGAlle ICs und viele andere Halbleiter sindempfindlich gegenber elektrostati

18、schenEntladungen (ESD).Unsorgfltige Behandlung im Reparaturfall kandie Lebensdauer drastisch reduzieren.Veranlassen Sie, dass Sie im Reparaturfall berein Pulsarmband mit Widerstand verbundensind mit dem gleichen Potential wie die Massedes Gertes.Bauteile und Hilfsmittel auch auf dieses gleichePotent

19、ial halten.DK Advarse !Usynlig laserstrling ved bning nr sikkerhedsafbrydere erude af funktion. Undg udsaettelse for strling.F“Pour votre scurit, ces documents doivent tre utiliss pardes spcialistes agrs, seuls habilits rparer votreappareil en panne“.GBESD PROTECTION EQUIPMENTComplete Kit ESD3 (smal

20、l tablemat, wristband,connection box, estention cable and earth cable . 4822 310 10671Wristband tester . 4822 344 13999BLOCK DIAGRAM (5.1 ch)4-1 4-1WIRING DIAGRAM (5.1 ch)4-2 4-25-25-2CIRCUIT DIAGRAM - KEY BOARD1ABCDEFABCDEF2341234C501 A1 C502 A1 C503 F1 C504 D3C505 D3C508 B2 C509 B2 C510 A2 C512 E4

21、 C513 E4 C514 F1 C515 F1 C516 B2 C591 C4C592 C4C593 B4 C594 B4 D501 D2D502 E4 DP501 C1ESD1 E4 ESD2 E4 IC501 B2 IC581 C4LD501 A3 Q501 C3Q502 D3Q504 E2 Q581 A4 R501 A1 R502 A1 R503 A2 R504 A2 R505 A2 R506 B2 R507 A2 R508 B1 R509 B1 R510 B2 R511 B2 R512 B2 R513 B3 R515 B3 R516 C3R517 C3R518 D3R519 E2 R

22、520 E2 R525 E4 R527 A3 R528 A3 R529 A3 R530 F3 R550 D3R581 A4 R582 B4 R587 B4 R589 D3R592 C4R593 D4R594 D4R595 D4R596 D4R597 D4R598 E3 RB501 F3 RB502 F3 RB503 A4 SN501 E3 TA501 A3 TA502 B3 TA503 B2 TA504 C3XL581 C4ZD501 E3 ZD502 E35-3 5-3PCB LAYOUT TOP VIEW - KEY BOARDPCB LAYOUT BOTTOM VIEW - KEY BO

23、ARD1212AB C DEFAB C DEF1212AB C DEFAB C DEFC501 D1 C503 D1 C504 E1 C512 B2 D501 D1 DP501 D1JW501 B2 JW502 B2 JW503 C2 JW504 C2 JW505 D1 JW506 D1 JW507 D2 JW508 E2 JW510 E2 JW511 E2 JW512 E2 JW513 E2JW514 F2 JW515 F2 JW516 F1 JW517 F1 JW518 B1 JW519 D1LD501 A2 R502 C1 R504 C1 R505 C1 R506 C1 R509 D2R

24、515 D2 R525 B1 R529 C1 R530 E2 R597 B1 RB501 F1RB502 E2 RB503 A1 SN501 E1 TA501 A2 TA502 B2 TA503 F2TA504 F2 XL581 B2C502 C2 C505 B1 C508 D1 C509 D1 C510 D1 C513 E2C514 D1 C515 C1 C516 D1 C591 E1 C592 E1 C593 E1C594 C2 D502 D2 ESD1 A1 ESD2 B1 IC501 D2 IC581 E2Q501 C1 Q502 A2 Q504 B1 Q581 E1 R501 E1 R503 D1R507 D1 R508 C2 R510 D1 R511 D1 R512 A2 R513 C1R516 C1 R517 A2 R518 B1 R519 B1 R520 B1 R527 D2R528 D2 R550 A2 R581 E1 R582 E1 R587 E1 R589 E2R592 E1 R593 E2 R594 E2 R595 E2 R596 E2 R597 E2R598 A2 ZD501 B1 ZD502 B1