Philips-FWD-39-Service-Manual电路原理图.pdf

CLASS 1LASER PRODUCTServiceServiceServiceFWD39/21/21M/30©Copyright 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 otherwisewithout the prior permission of Philips.Published by SL-ET0519 Service Audio Printed in The Netherlands Subject to modification.GB3141 785 30340Mini SystemVersion 1.0TABLE OF CONTENTSPageLocation of PC Boards.1-2Versions Variation .1-2Specifications.1-3Measurement Setup .1-4Service Aids .1-5ESD für Reparaturen sind Original-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 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 laserstrålning när apparaten är öppnad och spärrenär urkopplad. Betrakta ej strålen.SF Varoitus !Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiinanäkymättömälle laserisäteilylle. Älä katso säteeseen!DK Advarse !Usynlig laserstråling ved åbning når sikkerhedsafbrydere erude af funktion. Undgå udsaettelse for stråling.1-7ConnectionsStep 1:Placing speakersPlace the front left and right speakers at equaldistances from the TV set and at an angle ofapproximately 45 degrees from the listeningposition. Notes: To avoid magnetic interference, do not positionthe front speakers too close to your TV set.Allow adequate ventilation around the DVD MiniHi-Fi System.Step 2:Connecting speakersConnect the speaker wires to the SPEAKERS(FRONT) terminals,right speaker to “R” and leftspeaker to “L”,coloured (marked) wire to “+”and black (unmarked) wire to “”.Fully insertthe stripped portion of the speaker wire into theterminal as shown.Notes: For optimal sound performance,use thesupplied speakers.Do not connect more than one speaker to anyone pair of +/- speaker terminals.Do not connect speakers with an impedancelower than the speakers supplied.Please refer tothe SPECIFICATIONS section of this manual.IMPORTANT!The type plate is located on the rear ofthe system. Toavoid overheating of the system,asafety circuit has been built in.Therefore,your system may switch toStandby mode automatically underextreme conditions.If this happens,letthe system cool down before reusing it.SpeakersFront Left (L)Front Right (R)Black BlackWhiteRed+Speaker(right)Speaker(left)SPEAKER 6SPEAKER 6ConnectionsStep 3:Connecting TV setL RSPEAKER 6SPEAKER 6SPEAKER 6IMPORTANT!You only need to make onevideoconnection from the following options,according to the capabilities of your TVsystem. S-Video or Component Videoconnection provides higher picturequality.These options must be availableon your TV set.Connect the system directly to the TVset.Using Video In jack (CVBS)Use the composite video cable (yellow) toconnect the systems VIDEOjack to the videoinput jack (or labeled as A/V In,Video In,Composite or Baseband) on the TV set.Tolisten to TV channels through this system,usethe audio cables (white/red) to connect AUXIN (L/R)jacks to the corresponding AUDIOOUT jacks on the TV set.Deactivate Progressive Scan through SYSTEMMENU. See page 31,Using the Setup Menu-Using Progressive Scan to improve image quality.Using component Video In jack (Pr Pb Y)Use the component video cables (red/blue/green) to connect the systems Pr Pb Y jacks tothe corresponding Component video input jacks(or labeled as Pr/Cr Pb/Cb Y or YUV) on the TVset. Tolisten to TV channels through this system,usethe audio cables (white/red) to connect AUXIN jacks to the corresponding AUDIO OUTjacks on the TV set.If you are using a Progressive Scan TV set (TVwith Progressive Scan or ProScan capability),activate the PROGRESSIVE SCAN functionthrough SYSTEM MENU.L RSPEAKER 6SPEAKER 6SPEAKER 61-8ConnectionsIMPORTANT!If your TV set only has a singleAntenna In jack (or labeled as 75 ohm or RF In),you will need a RF modulator inorder to view the DVD playback via TV.See your electronics retailer or contactPhilips for details on RF modulatoravailability and operations.Using an accessory RF modulatorUse the composite cable (yellow) to connect thesystems VIDEOjack to the video input jack onthe RF modulator.Use the RF coaxial cable (not supplied) toconnect the RF modulator to your TVs RF jack.Deactivate Progressive Scan through SYSTEMMENU. See page 31,Using the Setup Menu-Using Progressive Scan to improve image quality.Using S-Video In jackUse the S-Video cable (not supplied) to connectthe systems S-VIDEO OUTjack to the S-Video input jack (or labeled as Y/C or S-VHS) onthe TV set.Tolisten to TV channels through this system,usethe audio cables (white/red) to connect AUXIN jacks to the corresponding AUDIO OUTjacks on the TV set.Deactivate Progressive Scan through SYSTEMMENU. See page 31,Using the Setup Menu-Using Progressive Scan to improve image quality.L RSPEAKER 6SPEAKER 6SPEAKER 6L RSPEAKER 6SPEAKER 6ConnectionsStep 4:Connecting FM/MW antennasConnect the supplied MW loop antenna to the MWjack. Place the MW loop antenna on ashelf or attach it to a stand or wall. Connect the supplied FM antenna to the FMjack.Extend the FM antenna and fix its end tothe wall. For better FM stereo reception, connect an outdoor FM antenna to the FM ANTENNAterminal. Notes: Adjust the position of the antennas for optimalreception.Position the antennas as far as possible fromyour TV set,VCR or other radiation sources toprevent unwanted interference.Step 5:Connecting the powercordAfter everything is connected properly,plug in the AC power cord to the poweroutlet. Never make or change any connection with thepower switched on.On the DVD Mini Hi-Fi System“AUTO INSTALL-PRESS PLAY” may appearon the display panel.Press 2;on the front panelto search and store all available radio stations orpress 9to exit (See page 35,Tuner Operations-Presetting radio stations).If your system is equipped with a Voltage Selector, set theVOLTAGE SELECTOR to thelocal power line voltage.FMantennaMWantennafix the clawinto the slotL RSPEAKER 6SPEAKER 6SPEAKER 6VOLTAGESELECTOR110V127V 220V240VL RSPEAKER 6SPEAKER 6SPEAKER 6 AC MAINSAUDIO OUTPr/Cr Pb/Cb YS-VIDEOIN VIDEO INCOMPONENT VIDEO IN1-9ConnectionsStep 6:Connecting a VCR orcable/satellite boxViewing and listening to playback1Connect the VCR or Cable/Satellite Box to theTV system as shown.2Connect the systems AUX IN jacks to theAUDIO OUT jacks on the VCR or Cable/Satellite box.Before starting operation,press AUXon theremote control to select “AUX”in order toactivate the input source.Using the VCR for recording DVDsSome DVDs are copy-protected.You cannotrecord or dub protected discs using a VCR.3Connect the systems VIDEOjack to the VIDEOIN jack on the VCR.4Connect the systems LINE OUT (R/L)jacksto the AUDIO IN jacks on the VCR.This willallow you to make analog stereo (two channel,right and left) recording. Toview DVD playback while recordingYou must connect the system to your TV systemusing the S-VIDEO (as shown above) or theComponent (Pr Pb Y) video connection.Step 7:Connecting digital audio equipmentRecording (digital)Connect the systems DIGITAL OUT jack to theDIGITAL IN jack on a digital recording device(DTS-Digital Theater System compatible, with aDolby Digital decoder, for example).Before operation,set the DIGITAL OUTPUTaccording to the audio connection. (See Using the Setup Menu Setting the digital output).ACOMPONENTVIDEO INAUDIOOUTVIDEO INS-VIDEOPr/Cr Pb/Cb Y13 241-10