Philips-DVD-733-K-Service-Manual电路原理图.pdf

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1、Published by MW 0165 Service PaCE Printed in the Netherlands Subject to modification G013122 785 11230Copyright 2001 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 for

2、m or by any means, electronic, mechanical,photocopying, or otherwise without the prior permission of Philips.DVD-Video Player DVD733KDVD733K /691 /781CL 16532007_109.eps020501Contents Page1 Technical Specifications And ConnectionFacilities 22 Warnings, Laser Safety Instructions And Notes 33 Directio

3、ns For Use 64 Mechanical Instructions And Exploded Views 145 Diagnostic Software Descriptions AndTroubleshooting 196 Block and Wiring DiagramBlock Diagram 37Wiring Diagram 387 Electrical Diagrams And Print-Layouts Diagram PWBPower Supply 39 40-41A/V Board Video (Diagram A1) 42 44-47A/V Board Audio (

4、Diagram A2) 43 44-47Display Panel(Diagram D) 48 49-51Microphone And HP Panel (Diagram K) 52 53-54Bare Board Standby 55 558 Electrical Alignments 579 Circuit Descriptions And 57List Of Abbreviations 6010 Spare Part List 61Technical SpecificationsGB 2 DVD733K /691/7811.1. Technical SpecificationsEngli

5、shSpecificationsPLAYBACK SYSTEMDVD VideoVideo CD PAUSE interrupts playback9 STOP stops playbackCaution:Do not touch the inner pins of the jacks on the rear panel.Electrostatic discharge may causepermanent damage to the unit.COAXIALDIGITAL AUDIO OUTPCM-MPEG2-Dolby Digital-DTSLR(CVBS)VIDEO OUTAUDIO OU

6、TS-VIDEO OUT(Y/C)SUBW.OPT OUT1 21 2YPB/CBPR/CRVIDEO OUTMAINS (AC Power) connect to power sourceCOAXIAL (Digital audio out) connect to digital (coaxial) audio equipment OPT OUT (Digital audio out) connect to digital (optical) audio equipment SUBW.(Subwoofer) connect to an active subwooferS-VIDEO OUT(

7、Y/C) connect to a TV with S-Video (Y/C) inputsPR/CRPB/CBY VIDEO OUT connect to a TV with PR/CRPB/CBY inputs(CVBS) VIDEO OUT connect to a TV with CVBS video inputsAUDIO OUT (Left/Right) connect to an amplifier, receiver or stereosystemPHONES LEVEL connect to headphone / volume control forheadphoneLEV

8、EL 1 )pause playback temporarily /frame-by-frame playbackREPEATrepeat chapter, track,title, discREPEAT (A-B)repeat a specific segmentSHUFFLEplay tracks in random orderSCANplay the first 10 seconds ofeach track/chapter within a discPOWER Bswitches DVD ON or tostandby-on mode0-9 numerical key padselec

9、t numbered items in amenuDISPLAYdisplay bit rate indicator duringplaybackSYSTEM MENUaccess or remove the playersmenuT search forward* / go to the next chapter or trackSUBTITLE select a subtitle languageANGLE select a DVD camera angleZOOM enlarge video imageAUDIOselect an audio languageKARAOKE ( i)to

10、 switch ON/OFF karaoke modeKEY changing key of vocal rangeVOCALselect various vocal supportmodeMODE select between VCD/DVDkaraoke disc* Press and hold key for about two secondsRemote ControlDirections For UseGB 8 DVD733K /691/7813.10EnglishMenu Bar/Status WindowAs there are multiple menu bars,the it

11、ems on the menubar are arranged according to usage and availability ofdirect access keys.Pressing the SYSTEM MENU keysrepeatedly will toggle through menu bar 1,menu bar 2,menu bar 3 and OFF.Menu bar 1Personal PreferencesSubtitle Language Audio Language Color SoundMenu bar 2Step bystep playbackSlow m

12、otionFast motion Angle ZoomMenu bar 3Title Chapter Time Search Favorite Track Selection (FTS)Temporary Feedback FieldIconsScan Repeat All Repeat Title Repeat TrackRepeat Chapter Shuffle Shuffle Repeat Repeat A to endRepeat A-B Angle Child Lock On Child SafeResume Action prohibitedPersonal Preference

13、sYou can set your own personal preferences on the player.General operation:Press SYSTEM MENU on the remote control.Select in the menu bar.The Personal Preferences menuappears.Use the 1 2 3 4keys to toggle through the menus,submenus and submenu options.When a menu item is selected,the cursor keys (on

14、 theremote control) to operate the item are displayed next tothe item.Press OK to confirm and return to the main menu.The following items can be adapted:PictureTV ShapeIf you havea wide screen (16:9) TV, select 16:9.If you havea regular (4:3) TV, select 4:3.If you havea 4:3 TV, you can also select b

15、etween:Letterbox for a wide-screen picture with black bars at thetop and bottom of the screen,or Pan Scan,for a full-heightpicture with the sides trimmed.If a disc supports theformat,the picture will be shown accordingly.Black level shift (NTSC users only)Select ON for adapting the color dynamics to

16、 obtain richercontrasts.Video shiftThe factory centers the video on your TV screen.Use thissetting to personalize the position of the picture on yourTV bymoving it to the left or right.PREPARATION9EnglishConnecting to an active subwoofer1Connect the active subwoofer to the SUBWOOFER OUTaudio out jac

17、k (C). The subwoofer reproduces just the lowbass sound effect (e.g.explosions,the rumble of spaceships,etc.).Be sure to follow the instructions supplied with thesubwoofer.TVXYZCOAXIALDIGITAL AUDIO OUTPCM-MPEG2-Dolby Digital-DTSLR(CVBS) VIDEO OUTAUDIO OUTS-VIDEO OUT(Y/C)SUBW.OPT OUT1 21 2YPB/CBPR/CRV

18、IDEO OUTAMPLIFIERAFGCACTIVESUBWOOFERNote: If the audio format of the digital output does not match thecapabilities of your receiver, the receiver will produce a strong,distorted sound or no sound at all.Six Channel Digital Surround Sound via digital connectioncan only be obtained if your receiver ha

19、s a Digital Multi-channel decoder.Tosee the selected audio format of the current DVD in theStatus Window, press SYSTEM MENU.NTSC/PAL SettingsYou can switch the NTSC/PAL setting of the DVD player tomatch the video signal of your TV. This setting only affectsthe televisions on-screen display that show

20、s the stop andsetup modes.You may select either NTSC or PAL.Tochange the DVD player setting to PAL or NTSC, follow thesteps below.1Press the POWER ON/OFF button on the front panel ofthe DVD player to turn OFF the DVD player.2Press and hold 9and Ton the front of the DVD player.While holding 9and T, p

21、ress POWER ON/OFF.3After PAL or NTSC appears on the display of the DVDplayer, release 9and Tat the same time. The PAL orNTSC indicator that appears on the display indicates thecurrent setting.4Tochange the setting,press Twithin three seconds.Thenew setting (PAL or NTSC) will appear on the display.NT

22、SC/PAL ConversionThis player is equipped with a NTSC/PAL conversionfeature to convertthe video output of the disc to matchyour TV system.The conversions supported are as below:NTSCPALNTSCNotSupportedPALPALNTSCPALNTSCNTSCPALPALDiscOutput formatTypeDVDVCDNTSCFormatSelected modePALNTSCPALNTSCPALAUTO1In

23、 the Preference Menu, select TV System.2Press 3or 4to select PAL,NTSC or AUTO.Notes: AUTOcan only be selected when using a TV that has boththe NTSC and PAL systems.This is applicable for CVBS output on cinch and SCART onlySlight picture distortions may occur due to this conversion.This is normal.Thu

24、s, the AUTOformat is most suitable for thebest picture quality.General Explanation About this manualThis manual gives the basic instructions for operating theDVD player. Some DVDs require specific operation orallow only limited operation during playback.When thisoccurs,the symbol appears on the TV s

25、creen,indicatingthat the operation is not permitted bythe player or thedisc.Remote control operationUnless stated,all operations can be performed bytheremote control.Always point the remote control directly atthe player, making sure there are no obstructions betweenthe remote and the player.Correspo

26、nding keys on the front panel of the player canalso be used. Menubar operationA number of operations can be done with the menu baron the screen.The menubar can be accessed bypressingthe cursor keys on the remote control.Pressing SYSTEM MENU while the menu bar is displayedwill clear the menu bar from

27、 the screen.The selected item will be highlighted,and the appropriatecursor keys to operate it will be displayed below the icon.The symbols indicate more items are available atthe left/right of the menubar. Press 1or 2to select theseitems.PREPARATIONDirections For Use GB 9DVD733K /691/781 3.12Englis

28、hLoading Discs1Press OPEN/CLOSEon the front of the player to open thedisc tray.2Load your chosen disc in the tray, label side up.3Press OPEN/CLOSE again to close the tray.READappears in the status window and on the playerdisplay, and playback starts automatically.Note: If Child Lock is set to ON and

29、 the disc inserted is notauthorized,the 4-digit code must be entered and/or the discmust be authorized (see Access Control).Playing a DVD Video and VideoCD Playing a discAfter inserting the disc and closing thetray, playback starts automatically. Thestatus window of the player display showsthe type

30、of disc loaded,as well as the discsinformation and playing time.The disc may invite you to select an item froma menu.If the selections are numbered,pressthe appropriate numerical key;if not,use the4312keys to highlight your selection,then press OK.The number of the current title and chapter are disp

31、layed.Playback may stop at the end of the Title and you mayreturn to the DVD disc menu. Togo to the next title, pressB.Tostop playback,press 9.The default screen will appear, giving information aboutthe current status.You can resume playback from the point at which youstopped playback.Press B; when

32、you see the Resume icon.on the screen, press Bagain.The RESUME feature applies not only to the disc in theplayer, but also to the last four discs you haveplayed.Simplyreload the disc and press RESUME on the remotecontrol.Or, press Bwhen you see the Resume icon .onthe screen, then press Bagain.Note:

33、DVDs may have a region code. Your player will not playdiscs that have a region code different from the region code ofyour player.General FeaturesNote: Unless stated,all operations described are based on remotecontrol use. Some operations can be carried out using themenu bar on the screen. Moving to

34、another title/chapterWhen a disc has more than one title or chapter, you can moveto another title/chapter as follows:Press SYSTEM MENU, then select or in the menubar.Press 3or 4to select a title/chapter.Slow MotionSelect (SLOW MOTION) in the menu bar.Use the 4keys to enter the SLOW MOTION menu.Playb

35、ack will pause.Use the cursor keys 12to select the required speed:-1,-1/2, -1/4 or -1/8 (backward), or +1/8, +1/4, +1/2 or +1 (forward).Select 1 to play the disc at normal speed again.If ;is pressed,the speed will be set to zero (PAUSE).Toexit slow motion mode, press Bor 3.Still Picture and Frame-by

36、-frame playbackSelect (STEP) in the menu bar.Use the 4key to enter the step bystepmenu.Playback will pause.Use the cursor keys 12to select the previous or nextpicture frame.Toexit step bystep playback,press Bor 3.You can also step forward bypressing ;repeatedly on theremote control. Scan Scanning pl

37、ays the first 10 seconds of eachchapter/track on the disc.Press SCAN.Tocontinue playback at your chosen chapter/track,pressSCAN again or press B.OPERATIONOperation11EnglishColor settingsYou can select one of fivepredefined sets of color settingsand one set (Personal) which you can define yourself.Pe

38、rsonal colorAllows you to fine-tune the selected color settingssaturation,brightness and contrast.Sound Digital outputFactory setting:ALL.This means coaxial output is on.If youare not connecting to equipment with a digital input, change the setting to OFF.If your equipment doesnt include a digital m

39、ulti-channeldecoder, set the digital output to PCM only (Pulse CodeModulation). Analog outputSelect Stereo, Dolby Surround or 3D Sound (TruSurround)to match your systems playback capability.Subwoofer cut-offThe frequency of the subwoofer output can be set toHIGH (200Hz) or LOW (100Hz) to match your

40、systemsplayback sound quality.Night ModeOptimizes the dynamics of the sound for low volumeplayback.LanguageSelect the required Menu,Audio and Subtitle language.Audio language and Subtitle language can also be adapted using the Menu bar.FeaturesAccess ControlAccess Control contains the following feat

41、ures:Child Lock - When Child Lock is set to ON,a 4-digit codemust be entered in order to play discs.Parental control - Allows the conditional viewing of DVDscontaining Parental Control information (see AccessControl).Status WindowDisplays the current status of the player and appears withthe menu bar

42、. When disc playback is stopped,it is displayedwith the Temporary Feedback Field in the default screen.See On-Screen Display information.The factory setting is ON.Select OFF to suppress display ofthe Status Window.Bit Rate IndicatorWhen activated,the bit rate for video and audio, as well asthe total

43、 bit rate is displayed.This is only applicable duringplayback of DVD and SVCD discs.Help textWhen set to ON,help text describes the icons selected.Select OFF if you no longer require the help text.PREPARATIONDirections For UseGB 10 DVD733K /691/7813.14EnglishFTS-VideoThe FTS-Video function allows yo

44、u to store your favoritetitles and chapters (DVD) and favorite tracks and indexes(VCD) for a particular disc in the player memory.FTS program can contain 20 items (titles,chapters etc.).A programmed FTS will be placed on top of the list whenplayback is activated.When the list is full,a new programwi

45、ll replace the last program on the list.The program can be selected and played at any time.Storing an FTS-Video ProgramWhile playback is stopped,select VIDEO FTScin themenu bar.Press 4to open the menu.The VIDEO FTSmenu appears.Press 2or 1to select ON or OFF.Storing titles/tracksPress 4to select TITL

46、ES.Use 2and 1to select the required title.Press OK if you wish to store the entire title.The title number will be added to the list of selections.Storing chapters/indexesPress 4on the selected title number.The title number will be marked and the highlight movesto the first available chapter number f

47、or this title.Use 2and 1to select the required chapter number.Press OK to confirm the selection.The title/chapter selection will be added to the list ofselections.Press SYSTEM MENU to exit the VIDEO FTScmenu.Erasing an FTS-Video ProgramWhile playback is stopped,select VIDEO FTScin themenu bar.Use 4t

48、o select PROGRAM.Use 2and 1to select the required number.Press OK to erase the selection.Press SYSTEM MENU to exit. Erasing all selectionsWhile playback is stopped,select VIDEO FTScin themenu bar.Use 4to select CLEAR ALL.Press OK. All selections will be erased.Press SYSTEM MENU to exit.Special DVD F

49、eaturesChecking the contents of DVD Video discs:MenusDVDs may contain menus to navigate the disc and accessspecial features.Touse the menu,press the appropriatenumerical key or use the 4, 3, 2, 1keys to highlight yourselection, then press OK. Title/Disc menuPress DISC MENU.If the current title has a menu,the menu will appear onthe screen.Otherwise, the disc menu will be displayed.The menu can list camera angles,spoken language andsubtitle options,an