HarmanKardon-HS350_230-hcs-sm维修电路原理图.pdf

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1、 harman/kardon Service Manual HS 350/230? Digital Lounge HS 650/230Integrated Home Theater System controllers ? CONTENTS HS 350 TECHNICAL SPECIFICATIONS 2 HS 350 TROUBLESHOOTING GUIDE 3 HS 350 FRONT PANEL CONTROLS 5 HS 350 FRONT PANEL DISPLAY 6 HS 350 REAR PANEL CONNECTIONS 7 HS 650 TECHNICAL SPECIF

2、ICATIONS 9 HS 650 TROUBLESHOOTING GUIDE 10 HS 650 FRONT PANEL CONTROLS 12 HS 650 FRONT PANEL DISPLAY 13 HS 650 REAR PANEL CONNECTIONS 14 HS 350 PACKAGE LIST AND PARTS 15 HS 650 PACKAGE LIST AND PARTS 16 EXPLODED VIEW AND PARTS 17 ELECTRICAL PARTS LIST 18 SEMICONDUCTOR PINOUTS 33 PCB DRAWINGS 47 BLOC

3、K DIAGRAM 59 WIRING DIAGRAM 60 REVISION HISTORY 61 SCHEMATIC DIAGRAMS 62-89 Released EU2008 harman/kardon, Inc. Rev 0, 10/2008 250 Crossways Park Dr. Woodbury, New York, 11797 harman/kardonHS 350/650DL Service ManualPage 1 of 89RadioFans.CN 收音机爱 好者资料库ENGLISHHS 350 Controller SpecificationsDVD player

4、Pickup:Semiconductor laser, wavelength 650nmSignal system:NTSC / PALVideo signal horizontal resolution:More than 480 lines (DVD)Video signal-to-noise ratio:More than 60 dB (DVD)Audio frequency response:DVD (PCM): 20Hz 22kHz (+/- 1.0dB)(Stereo) CD (PCM): 20Hz 20kHz (+/- 1.0dB)Audio signal-to-noise ra

5、tio:More than 80 dB (PCM)Total harmonic distortion:Less than 0.01% (PCM)Dynamic range: DVD (PCM): More than 85 dB (EIAJ, 2kHz)CD: More than 85 dB (EIAJ)FM TunerSystem:PLL quartz-locked digital synthesizer systemTuning range:87.50 108.00 MHzAntenna terminals:75 Ohms, unbalancedIntermediate frequency:

6、10.7 MHzVideo Outputs HDMI:Component Video Output: Y: 1 Vp-p/75 Ohms, sync negative polarityCr: 0.7 Vp-p/75 OhmsCb: 0.7 Vp-p/75 OhmsCVBS Video:1 Vp-p 75 OhmsS-video: Y: 1 Vp-p 75 OhmsC: PAL 0.3 Vp-p 75 Ohms / NTSC 0.286 Vp-p 75 OhmsAudio line OutputsAudio L/R: 2 Vrms, 1 kilohmsGeneralPower requireme

7、nts: AC 100-240 V, 50/60 HzMax power consumption: 230WIdle power consumption:Less than 2 WDimensions (WxHxD): 357mm x 105mm x 293mmWeight: 7.5 kg* Designs and specifications are subject to change without notice.Depth measurement includes knobs, buttons and terminal connections. Height measurement in

8、cludes feet and chassis.All features and specifications are subject to change without notice. Harman Kardon, The Bridge and Logic 7 are registered trademarks of Harman International Industries, Incorporated.Dolby, Pro Logic and the double-D symbol are trademarks of Dolby Laboratories, registered in

9、the United States and/or other countries. All rights reserved. DTS is a trademark of Digital Theater Systems, Inc. Windows MediaAudio (WMA) is a proprietary file format developed by Microsoft.DivX is a registered trademark of DivX, Inc.HDMI, the HDMI logo and High-Definition Multimedia Interface are

10、 trademarks or registered trademarks of HDMI Licensing LLC.Apple and iPod are registered trademarks of Apple Computer, Inc.34252_HS350_Eng:34252_HS350_Eng 28/01/08 12:54 Side 35harman/kardonHS 350/650DL Service ManualPage 2 of 89RadioFans.CN 收音机爱 好者资料库TroubleshootingIf you experience any of the foll

11、owing difficultieswhile using the system, use this troubleshootingguide to help you remedy the problem. Should any problem persist, consult your authorized Harman Kardon dealer.No power. Is the power cord firmly plugged into thepower outlet? One of the safety mechanisms may be operating. In this eve

12、nt, unplug the player fromthe power outlet briefly and then plug it inagain.No picture. Check that the system is connected correctlyand securely. The video cable may be damaged. Replace itwith a new one. Make sure the system is connected to a videoinput on the TV (see page 14). Make sure the TV is t

13、urned on. Make sure the correct video input on the TV isselected for viewing with this system.Noise (interference) appears in the picture. Clean the disc. If video from this system has to go throughyour VCR to get to your TV, the copy-protectionapplied to some DVD programs could affectpicture qualit

14、y. If you still experience pro blemsafter checking your connecti ons, please try connecting your DVD system directly to yourTVs S-Video input, if your TV is equipped withthis input (see page 14).The aspect ratio of the screen is wrong(picture vertically expanded) when youplay a wide picture even tho

15、ugh you set“TV DISPLAY” in the SETUP menu to16:9. If you connect the system with the SCARTcable, connect directly to the TV. Otherwise theautoswitch function of the aspect ratio for theTV may not work. If the TV is not connected with a SCART cableto the HS, or if the autoswitch function doesnot work

16、 you should turn the TV to 16:9 (ifpossible with your TV). Depending on the TV, you may not be able tochange the aspect ratio. In that case (TV notadjustable to 16:9) do not select 16:9 in theTV Display. Then, no change of the aspect ratiois needed. There is no sound or volume is very low. Check tha

17、t the speakers and components areconnected correctly and securely. Make sure that you have selected the correctsource on the system. Press MUTE on the remote control, if thewords MUTE ON are blinking on the frontpanel display. The protective circuitry has been activatedbecause of a short circuit. Tu

18、rn off the system,eliminate the short circuit problem and turn onthe power again. The audio interconnect is damaged. Replace itwith a new one. The system is in pause mode or in slow-motionplay mode, or fast forward or fast reverse. Press Nto return to normal play mode. Check the speaker settings (se

19、e page 20).The left and right channels are unbalancedor reversed. Check that the speakers and components areconnected correctly and securely.Severe hum or noise is heard. Check that the speakers and components areconnected securely. Check that the connecting cords are away froma transformer or motor

20、 and at least 3 metersaway from fluorescent light. Move your TV away from the audio compo-nents. The plugs and jacks are dirty. Wipe them with acloth slightly moistened with alcohol. Clean the disc.The surround effect is difficult to hearwhen you are playing a Dolby Digitalsound track. Check to see

21、if the Dolby Digital mode isturned on properly, other wise unload and loadthe disc again. Check the speaker connections. Depending on the DVD disc, the output signalmay at times be mono or stereo even if thesoundtrack is recorded in Dolby Digital format.The sound comes from the center speakeronly. D

22、epending on the disc, sound may sometimescome from the center speaker only. This alsoapplies to mono recordings (from disc or anyanalog source), when Pro Logic mode is selected. This is normal.No sound is heard from the center speaker. Adjust center speaker volume (see pages 20).No sound or only ver

23、y low volume fromthe rear speakers. Adjust the rear speaker volume (see page 20).The volume goes down automatically and can not be increased. The internal temperature is too high. Waitapproximately one minute for the amplifier toreach normal working temperature.Radio stations cannot be tuned in. Che

24、ck that the antenna is connected correctly.Adjust the antenna and connect an externalantenna if necessary. The signal strength of the stations is too weakfor automatic tuning. Use manual tuning. No stations have been preset. The tuner mode is not selected, select theRadio mode.The remote does not fu

25、nction. Remove any obstacles between the remotecontrol and the system. Move the remote control closer to the system. Point the remote control at the remote sensoron the front panel. Replace all the batteries in the remote controlwith new ones if they are weak. Check that the batteries are loaded cor

26、rectly.The disc does not play. There is no disc inside. (“NO DISC” appears onthe front panel display and the TV screen.)Insert a disc. Insert the disc correctly with the playback sidefacing down on the disc tray. Clean the disc. The system cannot play CD-ROMs, etc. (see page 3). DVD with wrong regio

27、n code (see page 13).The system starts playing the DVD automatically. The DVD features the auto playback function.Playback stops automatically. Some discs include an auto pause signal. Whenplaying such a disc, the system stops playbackat the signal.34252_HS350_Eng:34252_HS350_Eng 28/01/08 12:54 Side

28、 32harman/kardonHS 350/650DL Service ManualPage 3 of 89HS 350ENGLISHTroubleshootingTrack Skip or direct select with numericbuttons, Search, Slow-motion play, repeatplay or Program play, etc., cannot be done. Depending on the DVD or VCD, some of theabove operations may not be available(Playback contr

29、ol).Messages do not appear on the TV screenin the language you want. Select the language for Display and PreferredSubtitle in the SETUP menu (see page 18).For all messages from the DVD (DVD menu,subtitles) in the proper language the disc musthave the language you selected, if not, anotherlanguage wi

30、ll be selected.The audio language cannot be changedwhen you play a DVD. Multilingual sound is not recorded on the DVD. Changing the language for the sound by theAudio button on the remote or the Audio linein the Player Menu is prohibited on the DVD. Inthat case the audio language must be selectedby

31、the main menu on the DVD.The subtitle language cannot be changedwhen you play a DVD. Multilingual subtitles are not recorded on theDVD. Changing the language for the subtitles by theSubtitle button on the remote or the Subtitleline in the Player Menu is prohibited on theDVD. In that case the subtitl

32、e language mustbe selected by the main menu on the DVD.The subtitles cannot be turned off whenyou play a DVD. Depending on the DVD, you may not be able toturn the subtitles off.The angles cannot be changed when youplay a DVD. Multi-angles are not recorded on most DVDs. Change the angles when the ang

33、le markappears on the TV screen. Changing the angles is prohibited on someDVDs.The system does not operate properly. Static electricity, etc., may affect the systemsoperation.Disconnect the AC power cord, then connect itagain.Please also refer to the Trouble shootingguide contained in your loudspeak

34、erOwners Manual.34252_HS350_Eng:34252_HS350_Eng 28/01/08 12:54 Side 33harman/kardonHS 350/650DL Service ManualPage 4 of 89HS 350ENGLISHFront Panel Controls?Main Information Display1Power On/Off (Standby)2Open/Close3USB On-The-Go Input4Headphone Jack5Volume Control6Slot Loader?Main Information Displa

35、y:This displaydelivers messages and status indications to helpyou operate the HS 350 Controller.1Power On/Off (Standby): Press the buttononce to turn the HS 350Controller on, press itagain to put the unit in the Standby mode. Note that when the HS 350 Controller isswitched on, the Power Indicator ar

36、ound thebutton turns white.2Eject: Press this button to release a discfrom the loader.3USB On-The-Go Input:This input may beused to temporarily connect a USB thumb deviceor portable hard disk for direct playback ofaudio, image of video files or a USB hub. TheUSB inputs are designed to power a single

37、 USBdevice at a time. If additional hard disks are connected through a hub it is necessary thatadditional external power supplies are used topower the hub and hard disks.4Headphone Jack:This jack may be used tolisten to the systems output through a pair ofheadphones. Be certain that the headphonesha

38、ve a standard 3.5 mm stereo phone plug.Note that the main room speakers will automatically be turned off when the headphone jack is in use. When configuring your system using EzSet/EQ,the calibration microphone should be pluggedinto this jack 4.5Volume Control:Turn this knob clockwiseto increase the

39、 volume, counterclockwise todecrease the volume. If the system is muted, adjusting volume control will automaticallyrelease the unit from the silenced condition.6Slot loader: Gently insert a CD or DVD intothis slot, with the printed side of the disc facingup. Note there is no drawer. Press the Eject

40、Button2to release the disc34252_HS350_Eng:34252_HS350_Eng 28/01/08 12:54 Side 7harman/kardonHS 350/650DL Service ManualPage 5 of 89HS 350Front Panel DisplayA Disc Type IndicatorsB Playback-Mode IndicatorsC Progressive Scan IndicatorD Parental Lock IndicatorETime IndicatorsFVideo Format IndicatorsG S

41、ource IndicatorsH Repeat IndicatorsIVCD Playback Control IndicatorJ Random IndicatorKA-B Repeat IndicatorL Program IndicatorMAngle IndicatorNTitle IndicatorsO Chapter/Track Number IndicatorsPVideo Output IndicatorsA Disc Type Indicators: The CD or DVD indicator will illuminate to show the type of di

42、sccurrently being played.B Playback-Mode Indicators:These indicators light to show the current playbackmode: NLights 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 (2x, 8x, 16x, 100 x).1Lights

43、when the disc is paused.GLights when the disc is in the Fast SearchReverse mode. The on-screen banner displayindicates the selected speed (2x, 8x, 16x, 100 x).C Progressive Scan Indicator: This indicatorlights when the unit sends out a progressivescan signal.D Parental Lock Indicator:This indicatorl

44、ights when the parental-lock system is engagedin order to prevent anyone from changing therating level without a code.E Time Indicators:These 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 i

45、nthe current track, or the total remaining time onthe disc. When an iPod is playing, the displaywill show the elapsed and remaining time on thetop line. The bottom line will scroll informationabout the song, title, album and artist.NOTE: The Indicators NOE will also displaytext messages about the DV

46、Ds status, includingReadingwhen a disc is loading,STANDBYwhen the unit is turned off, andDisc Errorwhen a disc not compatiblewith the DVD is put into the play position.F Video Format Indicators:These indicatorswill represent the video format currently playing.G Source Indicators:These indicators wil

47、llight to show which source is currently selected.H Repeat Indicators:These indicators lightwhen any of the Repeat functions are in use.I VCD Playback Control Indicator:Thisindicator lights when the playback control function is turned on with VCDs.J Random Indicator: This indicator lightswhen the un

48、it 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 indicator blinks whenalternative viewing angles are availa

49、ble on theDVD currently playing.N Title Indicators: These two positions in thedisplay will show the current title number whena DVD disc is playing.O Chapter/Track Number Indicators:Whena DVD disc is playing, these two positions in thedisplay will show the current chapter. When aCD disc is playing th

50、ey will show the currenttrack number.P Video Output Indicators:These indicatorswill represent the active video output. . 34252_HS350_Eng:34252_HS350_Eng 28/01/08 12:54 Side 8harman/kardonHS 350/650DL Service ManualPage 6 of 89HS 350ENGLISHRear Panel Connections?Composite Video Output?S-Video Output?