Philips-MCD-130-Service-Manual电路原理图.pdf

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1、1 DVD Micro Theater MCD130 MCD130/93 MCD130/96Service Manual TABLE OF CONTENTS Page How to remove the CD manually from the tray.2 How to check the return Unit. .3-6 Software Upgrade.7 How to select right language.8 Block diagram .9-1 Wiring diagram.9-2 Main board Circuit diagram.9-3.9-8 Layout diagr

2、am9-9.9-10 Exploded diagram 9-11 Revision List.10 Service Manual Copyright 2012 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in aretrieval system or transmitted, in any form or by any means, electronic, mechan

3、ical, photocopying, or otherwise without the prior permission of Philips. Published by by MTC-FK 1209 AV System Printed in The Netherlands Subject to modification PHILIPS3141 785 34620Version 1.02.0 SAFTETY INSTRUCTIONSGB WARNINGAll ICs and many other semi-conductors aresusceptible to electrostatic

4、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.FATTENTIONTous les IC et beaucoup dautressemi-con

5、ducteurs 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 etenfiler le bracelet serti dune rsistance descurit.V

6、eiller 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 Lebensdauer drastisch reduzieren.Veranlassen Sie,

7、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.NL WAARSCHUWINGAlle ICs en vele andere halfgeleiders zijngevoelig voor electrostatische ontladingen(ESD).Onzor

8、gvuldig 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 AVVERTIMENTOTutti IC e

9、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 quello dellamassa dellap

10、parecchio tramite un braccialettoa resistenza.Assicurarsi che i componenti e anche gli utensilicon quali si lavora siano anche a questopotenziale.“Pour votre scurit, ces documentsdoivent tre utiliss par des spcia-listes agrs, seuls habilits rparervotre appareil en panne”.GBSafety regulations require

11、 that the set be restored to its originalcondition and that parts which are identical with those specified,be used.NLVeiligheidsbepalingen vereisen, dat het apparaat bij reparatie inzijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,identiek aan de gespecificeerde, worden toegepast.

12、FLes normes de scurit exigent que lappareil soit remis ltatdorigine et que soient utiliss les pices de rechange identiques celles spcifies.DBei jeder Reparatur sind die geltenden Sicherheitsvorschriften zubeachten. Der Original zustand des Gerts darf nicht verndert werden;fr Reparaturen sind Origina

13、l-Ersatzteile zu verwenden.ILe norme di sicurezza esigono che lapparecchio venga rimessonelle condizioni originali e che siano utilizzati i pezzi di ricambioidentici a quelli specificati.“After servicing and before returning set to customer perform aleakage current measurement test from all exposed

14、metal parts toearth ground to assure no shock hazard exist. The leakage currentmust not exceed 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

15、ej strlen.SF Varoitus !Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiinankymttmlle laseristeilylle. l katso steeseen!DK Advarse !Usynlig laserstrling ved bning nr sikkerhedsafbrydere erude af funktion. Undg udsaettelse for strling.Caution: These servicing instructions are for use by

16、qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.2-1Whenthepowersupplyisbeingturnedon,youmaynotremovethislasercautionslabel.Ifitremoves,radiationoflasermaybere

17、ceived.2.1 ESD PROTECTIONPREPARATIONOFSERVICINGPickupHeadconsistsofalaserdiodethatisverysusceptibletoexternalstaticelectrocity.Althoughitoperatesproperlyafterreplacement,ifitwassubjecttoelectrostaticdischargeduringreplacement,itslifemightbeshortened.Whenreplacing,useaconductivemat,solderingironwithg

18、roundwire,etc.toprotectthelaserdiodeformdamagebystaticelectricity.Andalso,theLSIandICaresameasabove.SolderingironwithgroundwireorceramictypeGroundconductivewriststrapforbody.ConductivematThegroundresistancebetweenthegroundlineandthegroundislessthan101M2-2SAFTY NOTICEPlug the AC line cord directly in

19、to a 120V AC outlet (donot use an isolation transformer for this check). Use anAC voltmeter, having 5000 per volt or more sensitivity.Connect a 1500 10W resistor,paralleled by a 0.15uF150V AC capacitor between a knomn good earth ground(water pipe, conduit, etc.) and all exposed metal parts ofcabinet

20、 (antennas, handle bracket, metal cabinetscrewheads, metal overlays, control shafts, etc.).SAFTY PRECAUTIONSLEAKAGE CURRENT CHECKMeasure the AC voltage across the 1500 resistor.The test must be conducted with the AC switch on andthen repeated with the AC switch off. The AC voltageindicated by the me

21、ter may not exceed 0.3V.A readingexceeding 0.3V indicates that a dangerous potentialexists, the fault must be located and corrected.Repeat the above test with the DVD VIDEO PLAYERpower plug reversed.NEVER RETURN A DVD VIDEO PLAYER TO THECUSTOMER WITHOUT TAKING NECESSARYCORRECTIVE ACTION.READING SHOU

22、LD NOT EXCEED 0.3VDVD VIDEO PLAYERAC OUTLETAC VOLTMETERTest all exposed metal.Voltmeter Hook-up for Leakage Current Check0.15uF 150V AC150010W(5000 per voltor more sensitivity)Good earth groundsuch as a water pipe,conduit, etc.The lightning flash with arrowhead symbol, within anequilateral triangle,

23、 is intended to alert the user to thepresence of uninsulated “dangerous voltage“ within theproducts enclosure that may be of sufficient magnitude toconstitute a risk of electric shock to persons.The exclamation point within an equilateral triangle isintended to alert the user to the presence of impo

24、rtantoperating and maintenance (servicing) instructions in theliterature accompanying the appliance.2-3MCD130 PRODUCT SPEC Sheet-190 Page 1 of 10 Rev.1.0 MCD130 DVD Micro Theatre Hardware Requirement Specification Valid for stroke version: Stroke Version Countries / Region MCD130 /12 Europe /05 UK /

25、37 USA its publication conveys no license under any patent or other right, nor does the publisher assume liability, for any consequence of its use; specifications and availability of goods mentioned in it are subject to change without notice; it is not to be reproduced, in whole or in part, without

26、the written consent of the publisher.MCD130 PRODUCT SPEC Sheet-190 Page 2 of 10 Rev.1.0 MCD130 DVD Micro Theatre Technical Specifications (Philips Sheet-190) Contents 1. EPICTION . 3 2. ACCESSORIES . 3 3. General Description . 4 4. Safety requirements . 5 5. BSMI requirements . 5 6. CCC requirements

27、 . 5 7. PowerSupply . 5 8. Audio (all test with 22k Ohm load unless specified) . 6 9. Speaker (all test with 8 Ohm dummy load) . 6 10. Video Output . 6 11. YUV Video Output . 7 12. Miscellaneous Electrical . 7 13. Playability Requirement (See attached in last page). . 8 DISC Playability (details ref

28、er to Playability Test Plan) . 8 Power On / Off Disturbances . 9 14. Mechanical Specification (Refer PQR or PQP) . 10 15. Critical component . 10 16. Cosmetic Specification . 10 17. Change History . 10 Acceptance Status Version: 1 Department Development PS Vol=Max - =30dB 9. Channel balance 1kHz 0dB +/- 2dB DVD Dolby 1.5 10. Video Output AV output ports special requirement 10V DC No component damaged Connection Port Impedance 75 ohm