Philips-HTS-3357-Service-Manual电路原理图.pdf
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1、1 - 1HTS3357/12/05 Copyright 2007 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 otherwisewithout the pri
2、or permission of Philips.Published by KC-ET741 Service Audio Printed in The Netherlands Subject to modificationHCDVD Hometheatre SystemVersion 1.1TABLE OF CONTENTSChapterLocation of PC Boards.1-2Versions Variation 50 Hz Power Consumption . 100 WDimensions . . . . . . . . . . . . . . . . . . . . . .
3、. . 340.4 x 48.5 x 435 (mm) (w x h x d)Weight .4.04 kgFRONT AND REAR SPEAKERSSystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Full range Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . .
4、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 uni03A9Speaker drivers .3” full range speakerFrequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 Hz 20 kHzDimensions . . . . . . . . . . . . . . . .
5、. . . . . . . . . . 95.6 x 198.3 x 75 (mm) (w x h x d)Weight . 0.62 kg/eachREAR SPEAKERSSystem . . . . . . . . . . . . . . . Full range satellite Impedance . . . . . . . . . . . . . . .3 uni03A9Speaker drivers .3” full range speakerFrequency response . . . . . . . . . . . . . . .120 Hz 20 kHzDimensi
6、ons . . . . . . . . . . . . . . .95 x 1184 x 73.7 (mm) (w x h x d)Weight .5.99 kg/eachCENTRE SPEAKERSystem . . . . . . . . . . . . . . .2-way satelliteImpedance . . . . . . . . . . . . . . .6 uni03A9Speaker drivers .2 x 2.5” full range speaker+ 2” tweeterFrequency response . . . . . . . . . . . . .
7、. .120 Hz 20 kHzDimensions . . . . . . . . . . . . . . .435 x 93.5 x 67 (mm) (w x h x d)Weight .1.34 kgSUBWOOFERImpedance . . . . . . . . . . . . . . .6 uni03A9Speaker drivers . 203 mm (8”) wooferFrequency response . . . . . . . . . . . . . . .40 Hz 120 HzDimensions . . . . . . . . . . . . . . .159.
8、5 x 355.5 x 370 (mm) (w x h x d)Weight .4.75 kgSpecif_i cations subject to change without prior notice.1 - 4Service Tools:Universal Torx driver holder .4822 395 91019Torx bit T10 150mm .4822 395 50456Torx driver set T6-T20 .4822 395 50145Torx driver T10 extended .4822 395 50423Compact Disc:SBC426/42
9、6A 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 - 5NL WAARSCHUWINGAlle ICs en vele andere halfgeleiders zijngevoelig voor electrostatische ont
10、ladingen(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 hetapparaat.Houd componenten en hulpmiddelen ook opditzelfde potentiaal.I AVVE
11、RTIMENTOTutti 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 riparazioni occorre quindi esserecollegato allo stesso potenziale che quell
12、o 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 originalcondition and that parts which are identical with those specified,
13、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 toegepast.De Veiligheidsonderdelen zijn aangeduid met het symbol ! .FLe
14、s 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 Sicherheitsvorschriften zubeachten. Der Original zustand des Gerts darf nicht vernd
15、ert 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 i pezzi di ricambioidentici a quelli specificati.Componenty di sicurezz
16、a 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 notexceed 0.5mA.CLASS 1LASER PRODUCT3122 110 03420GB Warning !Invisible laser r
17、adiation 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 alttiinankymttmlle laseristeilylle. l katso steeseen!GB WARNINGAll ICs and many other
18、 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 wrist wrap with resistance.Keep components and tools also at thispotential.
19、F ATTENTIONTous 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, sassurer de bien tre reliau mme potentiel que la masse de lappareil ete
20、nfiler 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 elektrostatischenEntladungen (ESD).Unsorgfltige Behandlung im Reparaturfall kandie
21、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 gleichePotential halten.DK Advarse !Usynlig laserstrling ved bning nr sikkerhedsafbr
22、ydere 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“.GB ESD PROTECTION EQUIPMENTComplete Kit ESD3 (small tablemat, wristband,connection box, estention cable and earth cable
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