HarmanKardon-DVD29_230-cd-sm维修电路原理图.pdf

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1、 harman/kardon Service Manual DVD 29/230 DVD player CONTENTS TECHNICAL SPECIFICATIONS 2 TROUBLESHOOTING GUIDE 3 FRONT PANEL CONTROLS 4 FRONT PANEL DISPLAY 5 REAR PANEL CONNECTIONS 6 SETUP AND CONNECTIONS 7 EXPLODED VIEW 9 PARTS LIST 10 SEMICONDUCTOR PINOUTS 24 WIRING DIAGRAM 50 SCHEMATIC DIAGRAMS 51

2、 Released EU2008 harman/kardon, Inc. Rev 0, 10/2008 250 Crossways Park Dr. Woodbury, New York, 11797 harman/kardonDVD 29/230 Service ManualPage 1 of 55RadioFans.CN 收音机爱 好者资料库ENGLISHTechnical SpecificationsApplicable Disc:Disc formats: 5 inch (12 cm) or 3 inch (8 cm) DVD Video, DVD-Audio, Standard co

3、nforming DVD+RW, DVD+R, DVD-R,DVD-RW, DivX,VCD, CD, CD-R, MP3,WMA, JPEG or CD-RW discs,Regio code: DVD Movie disc with Code 2 or 0 only.DVD-Layers: Single Side/Single Layer, Single Side/Dual Layer, Dual Side/Single Layer, Dual Side/Dual LayerAudio formats: DVD-Audio MLP lossless, Linear PCM, MPEG,Wi

4、ndows Media9,Dolby Digital or DTS Audio discsStill-image format: JPEGVideo Signal System:PAL/NTSCHDMIOutput:Video: 576p, 720p, 1080iHDMI Version 1.0-compliantHDCP Version 1.1-compliantComposite Video Output:1 Vp-p/75 Ohms, sync negative polarityS Video Output:Y/Luminance: 1 Vp-p/75 Ohms, sync negati

5、ve polarityC/Chrominance: 0.286 Vp-pComponent Video Output:Y: 1 Vp-p/75 Ohms, sync negative polarityCr: 0.7 Vp-p/75 OhmsCb: 0.7 Vp-p/75 OhmsAnalog Audio Output:2 Vrms maxFrequency Response:DVD (Linear PCM):2Hz - 22kHz (48kHz sampling)2Hz - 44kHz (96kHz sampling)CD:2Hz - 20kHzSignal/Noise Ratio (SNR)

6、:105 dB (A-weighted)Dynamic Range:DVD: 100dB (18 Bit) / 105dB (20 Bit)CD/DVD: 96dB (16 Bit)THD/1kHz:DVD/CD: 0.0025 %Wow & Flutter:Below Measurable LimitsAC Power:100 - 240 V/50 60 HzPower Consumption:1 Watts (Standby)/13 Watts (Max)Dimensions (WxHxD):440 x 50 x 285 mmWeight:4.0 kgDepth measurement i

7、ncludes knobs and connectors.Height measurement includes feet and chassis.All specifications subject to change without notice.Harman Kardon and Harman International are registered trademarks of Harman International Industries, Incorporated.Manufactured under license from Dolby Laboratories. Dolby, D

8、olby Digital, ProLogic and the double-D symbol are trademarks of Dolby Laboratories. Confidential.Unpublished Work. 1992-1997 Dolby Laboratories, Inc.All rights reserved.Manufactured under license under U.S. Patent #: 5,451,942 & other U.S. and worldwide patents issued & pending.DTS and DTS Digital

9、Out are registered trademarks and the DTS logos and Symbol are trademarks of DTS, Inc. 1996-2007 DTS, Inc.All Rights Reserved.Microsoft,Windows and WMA are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.HDMI, the HDMI logo and High-Def

10、inition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.DivX, DivX Certified, and associated logos are trademarks of DivX Networks, Inc and are used under license.This product incorporates copyright protection technology that is protected by method claims of certai

11、n U.S. patents and other intellectual property rightsowned by Macrovision Corporation and other rights owners. Use of this copyright protection technology must be authorized by Macrovision Corporation andis intended for home and other limited viewing uses only unless otherwise authorized by Macrovis

12、ion Corporation. Reverse engineering or diassembly is prohibited.33908_DVD29_ENG 18/07/07 16:43 Side 27harman/kardonDVD 29/230 Service ManualPage 2 of 55RadioFans.CN 收音机爱 好者资料库Troubleshooting GuideTroubleShooting GuideSymptomPossible CauseSolutionUnit does not turn on No AC power Check AC power plug

13、 and make certain any switchedoutlet is turned on.Disc does not play Disc loaded improperly Load disc label-side up; align the disc with the guides and place it in its proper position. Incorrect disc type Check to see that disc is CD, CD-R, CD-RW, DivX,VCD, MP3,WMA,JPEG, DVD-R, DVD-RW, DVD+R, DVD+RW

14、 (standard conforming),DVD-Audio or DVD-Video; other types will not play. Invalid Region Code Use Region 2 or Open Region (0) disc only. Rating is above parental preset Enter password to override or change rating settings.No picture Intermittent connections Check all video connections. Wrong input C

15、heck input selection of TV or receiver. Progressive Scan output selected Use Progressive Scan mode only with compatible TV. If needed, press the Progressive Scan/Interlaced ButtonLto toggle to the correct mode. Video Off feature active Press Video Off ButtonQto reactivate video circuitry (see page 2

16、3) HDMI Output?is connected to a The HDMI Output?may not be used with video displays that are not video display that is not HDCP-compliantHDCP-compliant. Unplug the cable and select another audio and video connection (see pages 11 through 12).No sound Intermittent connections Check all audio connect

17、ions. Incorrect digital audio selection Check digital audio settings. DVD disc is in fast or slow mode There is no audio playback on DVD discs during fast or slow modes. Surround receiver not compatible Use analog audio outputs.with 96kHz PCM audio DVD Audio disc is loaded without Use 6-Channel Audi

18、o Outputs?or Analog Audio Outputs?.using analog audio connectionPicture is distorted or jumps during MPEG-2 decoding It is a normal artifact of DVD playback for pictures to jump or show fast forward or reverse playsome distortion during rapid play.Some remote buttons do not operate Function not perm

19、itted at this time With most discs, some functions are not permitted at certain during DVD play; prohibited symbol times (e.g.,Track Skip) or at all (e.g., direct audio track selection).appears (see below)The OSD menu is in a foreign language Incorrect OSD language Change the display language select

20、ion.The symbol appears Requested function not available at Certain functions may be disabled by the DVD itself during this timepassages of a disc.Picture is displayed in the Incorrect match of aspect ratio settings Change aspect ratio settings.wrong aspect ratioto discRemote control inoperative Weak

21、 batteries Change both batteries. Sensor is blocked Clear path to sensor or use optional outboard remote sensor.Disc will not copy to VCR Copy protection Many DVDs are encoded with copy protection to prevent copying to VCR.Password not accepted Incorrect password being used or Stop play of disc. Pre

22、ss and hold the Clear Button?until the displaypassword has been forgottenblinks.This resets the password and all settings to their defaults.33908_DVD29_ENG 18/07/07 16:43 Side 26harman/kardonDVD 29/230 Service ManualPage 3 of 55Front Panel Controls?Main Information Display:This displaydelivers messa

23、ges and status indications to helpyou operate the DVD player.1Power On/Off (Standby): Press the buttononce to turn the DVD player on, press it again toput the unit in the Standby mode.2Open/Close: Press this button to open orclose the Disc Tray.3Play/Pause: Press to initiate playback or toresume pla

24、yback after Pause has been pressed.Press this button to momentarily pause play-back.To resume playback, press the buttonagain. If a DVD is playing, action will freeze anda still picture will be displayed when the buttonis pressed.4SETUP: Press this button to use the DVD 29s on-screen menu system to

25、adjust theplayers configuration settings. Note that theInfo ButtonAmust be pressed to access theDVD 29s Player Information menu to obtaindetailed disc information, and to configure theplayback mode of the disc.5Stop: Press this button once to place thedisc in the Resume mode, which means thatplaybac

26、k will stop, but as long as the tray is notopened or the disc changed, DVD playback willcontinue from the same point on the disc whenthe Play Button is pressed again. Resume willalso work if the unit was turned off.To stop adisc and have play start from the beginning,press the button twice.6Skip/Sea

27、rch (Previous): Press this buttonto move backward through the music tracks ona CD disc or the chapters on a DVD disc. Keepthe button pressed to search backwards at oneof the available speeds.7Skip/Search (Next): Press to move forwardthrough the music tracks on a CD or thechapters on a DVD disc. Keep

28、 the button pressedto search forwards at one of the availablespeeds.8Dimmer: Press this button to reduce thebrightness of the Information Display by 50% orto turn the display off completely in the following order: FULL BRIGHTNESS HALFBRIGHTNESS OFF FULL BRIGHTNESS.9ARROW buttons (M/N): Use to move t

29、hecursor in the OSD.AENTER: Press this button to activate asetting or option.BARROW buttons (K/L): Use to movethe cursor in the OSD.?Main Information Display1Power On/Off (Standby)2Open/Close3Play/Pause4Setup5Stop6Skip/Search (Previous)7Skip/Search (Next)8Dimmer9Arrows left and rightAEnterBArrows up

30、 and down139AB456782?33908_DVD29_ENG 18/07/07 16:43 Side 6harman/kardonDVD 29/230 Service ManualPage 4 of 55ENGLISHFront Panel Information DisplayALBCDEFGHIJ KMNOA Disc Type IndicatorsB Playback-Mode IndicatorsCAudio Bitstream IndicatorsD Chapter/Track Number IndicatorsETime IndicatorsFTitle Indicat

31、orsGV-OFF IndicatorH Repeat IndicatorsIVCD Playback Control IndicatorJ Random IndicatorKA-B Repeat IndicatorL Program IndicatorMAngle IndicatorN Parental Lock IndicatorOVideo Output IndicatorsA Disc Type Indicators: The CD, DVD, DVD-Audio,VCD, MP3,WMA or JPEG indicator willilluminate to show the typ

32、e of disc currentlybeing played.B Playback-Mode Indicators:Theseindicators light to show the current playbackmode:BLights when a disc is playing in the normalmodeHLights when the disc is in the Fast SearchForward mode.The on-screen banner displayindicates the selected speed (x2, x4, x8, x20,x100).1

33、Lights when the disc is paused.GLights when the disc is in the Fast SearchReverse mode.The on-screen banner displayindicates the selected speed (x2, x4, x8, x20,x100).C Audio Bitstream Indicators:When aDolbyDigital, DTSor linear PCM digital audiosignal is present on the disc, one of theseindicators

34、will light. DVD-Audio, MP3 and WMAbitstreams will be indicated by the Disc TypeIndicator A.D Chapter/Track Number Indicators:Whena DVD disc is playing, these two positions in thedisplay will show the current chapter.When aCD disc is playing they will show the currenttrack number.E Time Indicators:Th

35、ese positions in theindicator will show the running time of a DVD inplay.When a CD is playing, these indicators willshow the current track time, time remaining inthe current track, or the total remaining time onthe disc.NOTE: The Indicators DEF will also displaytext messages about the DVDs status, i

36、ncludingLOADINGwhen a disc is loading,POWER OFFwhen the unit is turned off, andDISC ERRORwhen a disc not compatiblewith the DVD is put into the play position.F Title Indicators: These two positions in thedisplay will show the current title number whena DVD disc is playing.G V-OFF Indicator: This ind

37、icator lights whenthe units video output has been turned off bypressing the V-OFF button on the remotecontrol.H Repeat Indicators:These indicators lightwhen any of the Repeat functions are in use.I VCD Playback Control Indicator:Thisindicator lights when the playback controlfunction is turned on wit

38、h VCDs.J Random Indicator: This indicator lightswhen the unit is in the Random Play mode.K A-B Repeat Indicator:This indicator lightswhen a specific passage for repeat playback hasbeen selected.L Program Indicator:This indicator lightswhen the programming functions are in use.M Angle Indicator: This

39、 indicator blinks whenalternative viewing angles are available on theDVD currently playing.N Parental Lock Indicator:This indicatorlights when the parental-lock system is engagedin order to prevent anyone from changing therating level without a code.O Video Output Indicators:When the DVD 29 is conne

40、cted to a video display usingthe HDMI Output?, the display sends infor-mation to the DVD 29 indicating the highestvideo resolution it is capable of handling, andthe DVD 29 automatically sets the video outputto match it.That resolution is displayed here.You may use the HD Mode Selector?tomanually sel

41、ect a lower video output resolution.33908_DVD29_ENG 18/07/07 16:43 Side 7harman/kardonDVD 29/230 Service ManualPage 5 of 55Rear Panel Connections?Optical Digital Output?Coaxial Digital Output?AC Power Cord?Composite Video Output?S-Video Output?Component Video Outputs?Scart TV Output?Remote Control O

42、utput?Remote Control Input?Analog Audio Output?HDMI Output?6-Channel Audio Outputs?Optical Digital Output: Connect this jackto the optical digital input of an A/V receiver orsurround processor for Dolby Digital, DTS orPCM audio playback.?Coaxial Digital Output: Connect this jackto the coaxial digita

43、l input of an A/V receiver orsurround processor for Dolby Digital, DTS orPCM audio playback.NOTE:The coaxial digital output should only beconnected to a digital input. Even though it isthe same RCA-type connector as standardanalog audio connections, DO NOT connect it toa conventional analog input ja

44、ck.Connect either the Optical Digital AudioOutput?or the Coaxial Digital AudioOutput?to a corresponding digital audioinput on your receiver or processor, but not both.?AC Power Cord: Connect this plug to anAC outlet. If the outlet is controlled by a switch,make certain that it is in the ON position.

45、?Composite Video Output: Connect thisjack to the video input on a television or videoprojector, or to a video input on an A/V receiveror processor if you are using that type of devicefor video input switching.?S-Video Output: Connect this jack to theS-Video input on a television or video projector,o

46、r to an S-Video input on an A/V receiver orprocessor if you are using that type of device forS-Video input switching.?Component Video Outputs: These out-puts carry the component video signals forconnection to display monitors with componentvideo inputs. For standard analog TVs orprojectors with inpu

47、ts marked Y/Pr/Pb orY/Cr/Cb, connect these outputs to the correspon-ding inputs. If you have a high-definition televi-sion or projector that is compatible with highscan rate progressive video, connect these jacksto the “HD Component” inputs. Note that if youare using a progressive scan display devic

48、e, then”Progressive” must be selected in the Video Set-up Menu in order to take advantage of theprogressive scan circuitry. See page 19 for moreinformation on progressive scan video.IMPORTANT:These jacks should NOT beconnected to standard composite video inputs.?SCART OUT (TV): If your TV has a SCAR

49、Tsocket, you can connect a SCART cable to yourTV and to your DVD Player for improved videoquality.The SCART cable carries both audio andvideo.You can select Composite Video or RGBvideo for that SCART connectors video outputsignal.?Remote Control Output: Connect thisjack to the infrared (IR) input ja

50、ck of anothercompatible Harman Kardon remote controlledproduct to have the built-in Remote Sensor onthe DVD provide IR signals to other compatibleproducts.?Remote Control Input: Connect theoutput of a remote infrared sensor, or theremote control output of another compatible Harman Kardon product, to