Philips-FWD-796-Service-Manual电路原理图.pdf

CLASS 1LASER PRODUCTServiceServiceServiceFWD796/21/21M©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 30360Mini SystemVIDEO CDVersion 1.0Service ManualTABLE OF CONTENTSPageLocation of PCBs 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.1-7PREPARATIONS AND CONTROLS1 2 3 4 5 6 7 8 9 0 ! #£ ) *( & % $ #2122242526PreparationsNotes: The clock will be cancelled when the power cordis disconnected or if a power failureoccurs.During clock setting,if no button is pressedwithin 10 seconds, the system will exit the settingmode and go back to itsprevious status.Step 3:Setting the TV setIMPORTANT!Make sure you havecompleted all thenecessary connections.(See Connections Connecting TV set)1PressDISC (DISC 123)on the front panel(or press DISC 1/2/3on the remote control).2Turnon the TV set and set to the correct Video-In channel.You should see the blue Philips DVDbackground screen on the TV set.a167You may go to channel 1 on your TV set,thenpress the channel down button repeatedly untilyou see the Video In channel.a167Or, you can use the TV remote control toselect different video modes.a167Or, set TV to channel 3 or 4 if you are usingan RF modulator.Selecting the color system that matches your TV setThis DVD Mini Hi-Fi System is compatible withboth NTSC and PAL.For the playback of a DVDdisc on this DVD Mini Hi-Fi System, the colorsystems of the DVD, TV set and DVD Mini Hi-FiSystem should match.1In disc mode, stop playback and press SYSTEMMENU.2Selecticon and press 4.3Press1 /¡/5 /4keys on the remotecontrol to toggle through the functions and select your preferred option.a167Moveto and press ¡.a167Moveto “TV System”and press ¡.AUTOSelect this if the connected TV set iscompatible with both NTSC and PAL (multisystem).The output format will be consistentwith the video signal of the disc.NTSC Select this if the connected TV set is NTSCsystem.It will change the video signal of a PALvideo disc and output to NTSC system.PALSelect this if the connected TV set is PALsystem. It will change the video signal of an NTSC disc and output to PAL format.4Select an item and press OK.Toremovethe menuPressSYSTEM MENU.PBCTV SHAPE TV SYSTEM SCR SAVERSETTONTSCAUTONTSC PAL42,311-8PREPARATIONS AND CONTROLSPreparationsStep 4:Setting speakersIMPORTANT!This function is only available whenyou haveconnected other 3.1-channelspeakers.You can adjust the delay time (center and rearonly) for individual speakers to optimize thesound effect according to your surroundings andsetup. Speaker settings are only activeoneffectivein the case of Multi-channel audiooutput.PBC52,3,411In disc mode, press SYSTEM MENU.2Selecticon and press 4.3Press1 /¡/5 /4keys on the remotecontrol to select your preferred option.a167Moveto and press ¡.a167Moveto “CENTER DELAY”or “REARDELAY”and press ¡.4Press¡to set CENTER DELAY or REARDELAY values you want.a167Use longer delaytime if the surroundspeakers are closer to the listener than the frontspeakers.5PressOKto confirm.Toremovethe menuPressSYSTEM MENU.Step 5:Setting languagepreferenceYou can select your preferred language settingsso that this DVD Mini Hi-Fi System willautomaticallyswitch to the language for youwhenever you load a disc. If the languageselected is not available on the disc, the languageset bydefault will be used instead.But the menulanguage of the DVD Mini Hi-Fi System cannotbe changed once selected.PBC1In disc mode, stop playback and press SYSTEMMENU.2Selecticon and press 4.3Press1 /¡/5 /4keys on the remotecontrol to select your preferred option.a167Moveto and press ¡.a167Moveto one of the following and press ¡.Audio (discs soundtrack)Subtitle (discs subtitles)Disc Menu (on screen menu)4Press5 /4to select a language and press OK.5Repeatsteps 34for other settings.Toremovethe menuPressSYSTEM MENU.ConnectionsStep 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)1-9PREPARATIONS AND CONTROLSConnectionsStep 3:Connecting TV setIMPORTANT!You only need to make one videoconnection 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.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.ConnectionsIMPORTANT!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.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.1-10