Philips-DVD-730-K-Service-Manual(1) 电路图 维修手册.pdf
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1、 Copyright 2001 Philips Consumer Electronics BPAVC All 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 permission of Philips. Published by Ji
2、anfeng Liu 0170 BPAVC DVD730K/691/751/781 CLASS 1 LASER PRODUCT COMPACT DIGITAL AUDIO DVD PLAYER Service Manual Service Service Service Service Service GB CONTENTS Page Version: 1.0 5 Dismantling instruction and exploded view . 4 1 Technical specifications . 2 2 Warnings . 2 3 Service hints . 3 4 Re
3、vision information . 3 1 Instruction for use . 35 7 Electrical diagrams and print-layouts . 8 8 Spare parts list DVD730K/691 . 20 9 Spare parts list DVD730K/751 . 25 10 Spare parts list DVD730K/781 . 30 Power board. . 8 MPEG board. . 10 Front board. . 16 Mic board. . 18 6 Block- and wiring diagram .
4、 6 3122 785 11850 Appendix ? RadioFans.CN 收音机爱 好者资料库 All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set v
5、ia a wristband with resistance. Keep components and tools at this potential. Tous les IC et beaucoup dautres semi-conducteurs sont sensibles aux dcharges statiques (ESD). Leur longvite pourrait tre considrablement courte par le fait quaucune prcaution nst prise leur manipulation. Lors de rparations,
6、 sassurer de bien tre reli au mme potentiel que la masse de lappareil et enfileer le bracelet serti dune rsistance de scurit. Veiller ce que les composants ainsi que les outils que lon utilise soient galement ce potentiel. Alle ICs und viele andere Halbleiter sind empfindlich gegen ber elektrostatis
7、chen Entladungen (ESD). Unsorgf ltige Behandlung im Reparaturfall kann die Lebensdauer drastisch reduzieren. Sorgen Sie daf r, da Sie im Reparaturfall ber ein Puls- armband mit Widerstand mit dem Massepotential des Ger tes verbunden sind. Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem Pote
8、ntial. Alle ICs en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen vermindern. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de
9、 massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal. Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevit potrebbe essere fortemente ridatta in caso di non osservazione della pi grande cauzione alla loro manipolazione. Du
10、rante le riparationi occorre quindi essere collegato allo stesso potenziale che quello della massa delpparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale. Safety regulations require that the set be res
11、tored to its original condition and that parts which are identical with those specified be used. Safety components are marked by the symbol Le norme di sicurezza estigono che lapparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambiago identici a quelli specific
12、ati. Componenty di sicurezza sono marcati con Veiligheidsbepalingen vereisen, dat het apparaat in zijn oorspronkeliijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast. De Veiligheidsonderdelen zijn aangeduid met het symbool Varning ! Varoitus ! Osyn
13、lig laserstr lning n r apparaten r ppnad och sp rren r urkopplad. Betrakta ej str len. Advarsel ! Usynlig laserstr ling ved bning n r sikkerhedsafbrydere er ude af funktion. Undg udsaettelse for str ling. Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina n kym tt m lle laseris teilyl
14、le. l katso s teeseen ! Pour votre scurite, ces documents doivent tre utiliss pa des spcialistes agrs, seuls habilits rparer votre appareil en panne. ESD SAFETY Bei jeder Reparatur sind die geltenden Sicherheitsvor- schriften zu beachten. Der Originalzustand des Ger tes darf nicht ver ndert werden.
15、F r Reparaturen sind Original- ersatzteile zu verwenden. Sicherheitsbauteile sind durch das Symbol markiert. Les normes de scurit exigent que lappareil soit remis ltat dorigine et que soient utilises les pices de rechange identiques celles spcifies. Les composants de scurit sont marqus CLASS 1 LASER
16、 PRODUCT Invisible laser radiation when open. After servicing and before returning the set to customer exposed metal parts to earth ground, to assure no shock hazard exists. The leakage current must not exceed 0.5mA. perform a leakage current measurement test from all AVOID DIRECT EXPOSURE TO BEAM.
17、GBWARNING S F F FIN D NL I GB GB GB F D NL I DANGER: ATTENTION WARNUNG WAARSCHUWING AVVERTIMENTO Warning for powersupply on primary side The primary side of the powersupply including the heatsink carries live mains voltage when the player is connected to the mains even when the player is swiched off
18、 ! This primary area is not shielded so it is possible to touch copper tracks and/or components when servicing the player. Service personnel have to take precautions to prevent touching this area or components in this area. The primary side of the powersupply has been indicated with a stripe-marked
19、printed on the printed wiring board. 2. Warnings ? Playback System 0 DVD-Video 0 Super VCD 0 Video CD 0 CD Audio 0 MP3-CD 0 CD-R 0 CD-RWAudio Performance 0 DA Converter 24bit 0 S/N (1KHz) 90dB 0 Dynamic range(1KHz) 80dB General 0 Stop/Play/Pause 0 Fast Forward/Backward(x2, x4, x8, x20) 0 Time Search
20、 0 Slow Forward(x1/2, x1/4, x1/6) 0 Step Forward 0 Title/Chapte/Track Select 0 Next/Previous 0 Repeat(Title/Chapter/Track/All) 0 A-B Repeat DVD Functionality 0 Multi-Angle Selection 0 Audio Selection(1 of max. 8 Languages) 0 Subtitle Selection(1 of max. 32 Languages) 0 Aspect Ratio convertion (16:9,
21、 4:3Letterbox, 4:3Panscan) 0 Parental Control 0 Disc Menu support(title menu/root menu) 0 Programming with Favourite Selection VCD Functionality 0 Playback Control for VCD2.0 discs 0 Disc Lock 0 Programming with Favourite Selection 0 Multiple Sound Effect CD Functionality 0 Time Display(All/Track/Re
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