Philips-DVP-320-B-Service-Manual电路原理图.pdf

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1、Published by Liu BZH 0371 Service BPAVC Printed in the Netherlands Subject to modification EN 3141 785 13763Copyright 2002 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 a

2、ny form or by any means, electronic,mechanical, photocopying, or otherwise without the prior permission of Philips.DVD-Video Player DVP320 DVP323Contents Page1 Technical Specs and Connection Facilities 22 Safety Instructions, Warnings, Notes,and Service Hints 33 Directions for User 74 Dismantling In

3、structions and exploded view 215 Diagnostic Software, Trouble shooting and TestInstructions 236 Wiring, Block DiagramsBlock Diagram 29Wiring Diagram 307 Electrical Diagrams and Print-Layouts Diagram PWBPower Supply unit (MITSUMI) 31 32Power Supply unit (EPM) 33 34MPEG Board: INDEX 35 41-42MPEG Board

4、: RF Part 36 41-42MPEG Board: SERVO and MPEG 37 41-42MPEG Board: MEMORY 38 41-42MPEG Board: AUDIO and VIDEO 39 41-42Front Board 43 448 Alignments (Not Applicable) 459 Circuit Descriptions (Not Applicable) 4510 Spare Parts List 4911 Revision List 57DVP320B/17 DVP320F/17DVP320/93/78/75/69/00/AK/BKDVP3

5、23/05Version 1.31. Technical specificationsEN 2 DVP3201 Technical SpecificationsDVP320/ 93/69/78/75/00 DVP320B(F)/ 17SpecificationsTechnical specifications DVD320/93/78/69/75/00, DVP320B(F)/17 PLAYBACK SYSTEMSpecifications subject to change without prior noticeDVP320DVD-Video PlayerAUDIO PERFORMANCE

6、DA Converter 24bitSignal-Noise (1KHz) 100dBDynamic range(1KHz) 90dBDVD fs 96 kHz 4Hz- 44kHzfs 48 kHz 4Hz- 22kHzSVCD fs 48 kHz 4Hz- 22kHzfs 44.1kHz 4Hz- 20kHzCD/VCD fs 44.1kHz 4Hz- 20kHzTV STANDARD (PAL/50Hz) (NTSC/60Hz)Number of lines 625 525Playback Multistandard (PAL/NTSC)CONNECTIONSComponent Vide

7、o Output CinchCVBS Video Output CinchAudio Output(L+R) CinchDigital Output 1 coaxialIEC958 for CDDA / LPCMIEC1937 for MPEG1, MPEG 2, Dolby Digital and DTSCABINETDimensions (w x d x h) 216 x 216 x 45 mmWeight Approximately 0.8 KgPOWER CONSUMPTIONPower consumption switch lock on the door to open the d

8、oor.2. Enter the 4-digit code on the remote control. 3. Enter one of the keys below to change the software setting. 2. Warnings, lasersafety instructions and notesEN 6 DVP320REGION CODE USA 1 EUROPE 2 AP 3 LATAM 4 INDIA / RUSSIA 5 CHINA 6 (or 0) Set to setup configuration of DVP320B/17 and DVP320F/1

9、7 ReservedSet to setup configuration of DVP320/93 Set to setup configuration of DVP320/69 Set to setup configuration of DVP320/75 Set to setup configuration of DVP320/78 4. The change should effect immediately with information indicated on TV screen. Note: When changing the set-up configuration, the

10、 change will take immediate effect with the information indicated on the TV screen for a short period. 2.3.4. Software upgrade via Download disc Both the application and servo software are delivered in one SW stack and it can be flashed into the DVD player by means of a CD-ROM disc. The CD-ROM disc

11、has to be made with a CD writer SW. Note:1) The file name used for writing on the CD-R/RW MUST be in UPPER CASE. e.g.: GAP.BIN 2) For better and fast reading, add one big garbage file of 50-100MB. 2.3.4.1. Software upgrade procedure 1) Open disc door on the player. 2) Put the DOWNLOAD DISC into the

12、player and close disc door. 3) The upgrading operation will start automatically. 4) The Play_LED will blink (turn ON and OFF). 5) The upgrading will take approximately about 1 minute. 6) Take out the upgrade disc when the Play_LED stop blinking. Important note: Do not power off or interrupt the main

13、s during the upgrading else the players flash memory will be erased. 2.3.5. Verify setting To check that the setting has change successfully. 1. Press button on the remote control while disc tray is open. 2. Two lines text will appear on the TV screen. That is how it looks like. GAP542PH-030812-320-

14、171U SERVO:001FC74 REG:1 In text, the following numbers refer to: SD542PH-030812 refer to Application software version REG 1refer to region code SERVO:001FC74 refer to servo software version 320-171 refers to set-up configuration of a type number,eg. DVP320/17 2.3.6. ComPair There is no ComPair avai

15、lable. 3.Directions for use EN 7DVP3203. Directions for use4Thankyou for purchasingthisPhilipsDVDplayer.ThisOwnersManualexplainsthebasicoperationofthisDVDplayer.Environmental InformationAllunnecessarypackaginghasbeen omitted.Wehavetried tomakethepackagingeasytoseparateintothree materials: cardboard

16、(box), polystyrenefoam (buffer) and polyethylene(bags, protectivefoamsheet).Your DVDplayer consistsofmaterialswhich canberecycledandreusedifdisassembled byaspecialized company. Pleaseobserve thelocalregulationsregardingthedisposalofpackagingmaterials, exhausted batteriesand old equipment.Package Con

17、tentsDVD-VideoplayerRemotecontrolwithlithiumbatteryOnesetofaudiocables(red/white)Onesetofvideocable (yellow)MainsCordOwnersManualSafety InformationBeforeoperating the DVD player, checkthattheoperatingvoltage indicated onthetypeplate isidenticalwiththevoltage ofyour localpowersupply. Ifnot, pleasecon

18、sultyour dealer.Place theDVDplayer ona flat, hardand stablesurface.Allow about oneinchofspace aroundthePlayerfor ventilation. Leave roomabove thePlayer fortheDisccompartment lidtoopencompletely.Ina cabinet, allow about 2.5cm (1 inch) offreespace allaroundtheplayer for adequateventilation.Alwaysclose

19、 theDisccompartment lidontop ofthePlayer tokeep dustoffthelens(which isinside theDisccompartment).Donottouch thelensinside thePlayersDisccompartment.A damaged lenscould hinder Discplayability. Electrostaticdischarge could damagetheunitpermanently.Whenyou opentheDisccompartment lid, theDiscwillcontin

20、uetospinfor a few seconds. Donotallow children toremovetheDisc. WaitfortheDisctostopspinningcompletelybeforeyoureach toremovetheDiscortouch theDisc.Donotexposeyour player toextremesoftemperatureorhumidity.IftheDVDplayer isbrought directlyfroma coldtoa warmlocation, orisplaced ina verydamproom, moist

21、uremaycondense onthelensofthediscunitinside theDVDplayer. Shouldthisoccur,theDVDplayer would notoperate normally.Leave thepower onfor about onehour withnodiscintheDVDplayer untilnormalplaybackispossible.Themechanicalpartsofthesetcontain self-lubricatingbearingsand mustnotbeoiled orlubricated.Whenthe

22、 DVD playerisswitchedtoStandbymode, itisstillconsumingsome power. Todisconnectthesystem fromthepower supplycompletely, removetheplugfromtheACOutlet.Symbols Used in this Booklet Thebelow symbolsappear insome headingsandnoteswiththefollowingmeanings:Helpful Hints! Some discs limit certain functions du

23、ringplayback (eg fast forward is not working atthe beginning of certain discs). This is nomal behaviour because the disc determines the way in which you caninteract with its content.Introduction3IntroductionEnvironmental Information .4Supplied accessories .4 Safety Information .4Symbols Used in this

24、 Booklet .4 Functional overviewTop and Rear Panel .5Remote Control .6PreparationBeforeyou begin .7Connecting to a TV with audio and video cables.7Connectingto a TV withaudiocableandcomponent video cable.7Connectingto a TV and a two-channelStereo.7Connecting to a TV and a Stereo.7Replacing battery (l

25、ithium CR2025) into theremote control.8Using the Remote Control .8Connecting the Power Supply.8Switching On .8 Smart Power On/Off.8Operation Basic Playback .9General Operation .9 Video control during playback .9Audio control during playback .9Repeat/Shuffle .9 RepeatA-B.10VirtualRemote Control.105 d

26、isc Resume.10OSD (On-Screen Display).10Zoom .11 SpecialDVDFeatures .11PlayingaTitle .11Playing a Chapter .11Smart Play.11CameraAngle .11ChangingtheAudio Language .11Subtitles .11Special VCD )Press topauseplayortoadvanceapausedpictureoneframeatatime.AUDIOPress toselectadifferentaudiolanguageorsoundtr

27、ackduringDVD playback.WithsomeVideoCDs,SuperVideoCDs,andAudioCDs,press AUDIOtochooseanaudiochannel.ZOOM Press toreduceorenlargethepictureduringplayback.PREVIEW Presstoenterthe Previewmenufora VideoCDorSuperVideoCD.Or,presstoplaythefirstseveralseconds ofeachTrackonanAudioCD.3.Directions for use EN 9D

28、VP3207PreparationWarning! Connect the DVD player directly to yourTV,instead of eg.a VCR,to avoiddistortion because DVD video discs arecopyprotected. Do not connect the DVD player AUDIOOUT to PHONO IN of your player. Set DIGITAL OUTPUT correctly.TheStereo must supportMPEG2 or DolbyDigitalTM.Check the

29、 Stereos manual tobesure.Beforeyou begin.RefertotheinstructionsofyourTV, VCR, Stereo,orotherdevices.Notethe styleof jacksandconnectorsontheother equipment.Determinehow tochoosedifferent Audioand VideoInchannels/sourcesonyour other equipment.Disconnectallequipment fromthepower outlets.Connectequipmen

30、t topower onlyafter hookingup everything. Never makeorchangeconnectionswithequipment connected topower.Pleaserefer tothebelow choicesweintroducetoyou and selecteitheroneofthem.Connecting to a TV with audioand video cablesLRA U D I OV I D E OCOAXIALVIDEOYPbPrMAINS120V 60HZBack of TV(example only)LEFT

31、 AUDIO IN VIDEO INRIGHT AUDIO INLEFTAUDIOINVIDEO INRIGHT AUDIOINConnectthe VIDEOjackonthe DVD playertothecorrespondingCVBSVIDEOINjackonyourTV(cablesupplied).ConnecttheAUDIO OUT(Left/Right) ontheDVDplayer tothecorrespondingAUDIO INjacksonTVbyusingaudiocable (supplied).Matchthecablecolorstothejackcolo

32、rs.Connecting to a TV with audiocable and component video cableLRA U D I OV I D E OCOAXIALVIDEOYPbPrMAINS120V 60HZBack of TV(example only)LEFTAUDIO INRIGHTAUDIO INPr/Cr YPb/CbRIGHT AUDIO INLEFT AUDIO INPr/Cr YPb/CbConnecttheY/Pb/Pr VIDEOOUTontheDVDplayer tothecorrespondingjackonyour TVbyusingcompone

33、nt videocable (notsupplied).Matchthecablecolorstothejackcolors.ConnecttheAUDIO OUT(Left/Right) ontheDVDplayer tothecorrespondingAUDIO INjacksonTVbyusingaudiocables(supplied).Matchthecablescolortothejackcolors.Connecting to a TV and a two-channel StereoVIDEO INStereo(example only)Back of TV(example o

34、nly)VIDEO INLEFTAUDIOINRIGHT AUDIOINLRA U D I OV I D E OCOAXIALVIDEOYPbPrMAINS120V 60HZConnectthe VIDEOjackonthe DVD playertothecorrespondingCVBSVIDEOINjackonyour TV(cablesupplied).ConnecttheAUDIO OUT(Left/Right) ontheDVDplayer tothecorrespondingAUDIO INjacks onstereosystembyusingaudiocables(supplie

35、d).Matchthecable colorstothejackcolors.Connecting to a TV and aStereo LRA U D I OV I D E OCOAXIALVIDEOYPbPrMAINS120V 60HZVIDEO INBack of TV(example only)VIDEO INCOAXIALDIGITALAUDIO INAVReceiverConnect theVIDEOOUT jackontheDVDplayer tothecorrespondingVIDEOINjackonyour TVbyusingcomposite videocable (c

36、ablesupplied) orcomponent videocable (notsupplied).ConnecttheCOAXIALjackoftheDVDplayer tothecorrespondingDIGITALAUDIOINjackonyour AVReceiver (cablenotsupplied).Inthiscase, donotuse theplayersaudioleftand right output.8PreparationReplacing battery(lithiumCR2025) into the remote control1Pullout thelit

37、hiumbatterycompartment.2Replace a new batteryand fullyinsertthebatterycompartment backtotheoriginalposition.CAUTION!Insert the plastic protectivesheet if theyare exhausted or not to be used for a longtime.Batteries contain chemical substances,so they should be disposed off properly andkept away from

38、 children.Using the Remote ControlPullout theplasticprotectivesheetwhich isused tokeep thelithiumbatteryfresh.DirecttheremotecontrolattheremotesensoroftheDVDplayer.Donotdroporgivetheremotecontrola shock.Donotleave theremotecontrolinextremelyhotorhumid places.Donotspillwater orputanythingwetontheremo

39、tecontrol.Connecting the Power Supply1Plugthefemaleend ofthepower cable suppliedintothepower connector ontherear oftheplayer.2Plugthemaleend ofthecordintoan ACoutlet.Note:When the DVD player is switched toStandby mode, it is still consuming some power. Ifyou wish to disconnect your player completely

40、 fromthe mains, withdraw the plug from the ACOutlet.Switching On1BesurethattheDVDplayer hasbeen correctlyconnected totheTVand audioequipment.2SwitchontheTVand DVDplayer.3Set theTVtothecorrect VideoInchannel.(eg.EXT1, EXT2, AV1, AV2, AUDIO/VIDEO, etc.Pleaserefer toyour TVownersmanualfordetails.)Thepl

41、ayer displaylightsand thedefaultscreenappearsontheTV.4Ifyou areusingan externalequipment (eg.audiosystem orreceiver),turnitonand selecttheappropriateinput sourcefor theDVDplayeroutput.Refer totheequipment ownersmanualfor detail.SmartPower On/OffWheninSTOPorNODISCmode, the DVDplayer willswitchtostand

42、bymode after 15minuteswithout anyoperationsfor savingenergy.Itiseasilyreactivated bypressingthePOWERorPLAYkeyontheremotecontrolorthePLAYbuttononthefront panel.About Progressive ScanIfyour TVsethastheProgressive Scan,pleaseconnecttheY/Pb/Pr VIDEOOUTjacksontheDVDplayer tothecorrespondingjacksontheTVse

43、twiththecomponent videocables(nosupplied).After connection, pleaseactivatethePROGRESSIVE functionof the DVD player. RefertothechapterProgressiveScanformoredetails.Deactivating Progressive ScanIfyouhaveactivatedthePROGRESSIVEfunction,however, your TVsetdoesnthavethefunctionactually, orthecomponent ca

44、ble doesntbecorrectlyconnected,theTVsetwillnotdisplaynormally. You can deactivatethefunctionasfollows:1PressthePOWERbutton onthefront paneltoturnontheDVDplayer.2PressOPEN/CLOSEtorelease thedisccompartment lidontop oftheplayer.3Press the1, andthenpress theMUTEkey.DVDplayer willrestoretheinterlace videooutput.LITHIUM BATTERYDC-3V CR2025CR2025+ 3VCR 202 5LITHIUM BATTERYDC-3V CR20253. Directions for useEN 10 DVP32091Togeta slowmotioneffectduringplayback, p