HarmanKardon-HS100-hts-sm维修电路原理图.pdf

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1、harman kardon Model HS100HS100 INTEGRATED HOME THEATER SYSTEM DVD/ DVD-Audio/DVDR/RW/CD/CDR/VCD/SVCD Player 5 X 35W 5.1 CHANNEL A/V RECEIVER Preliminary Service Manual - Contents - SERVICING PRECAUTIONS.2 ESD PRECAUTIONS.4 SPECIFICATIONS.5 PACKAGING/ACCESSORIES.6 FRONT PANEL CONTROLS.7 INFORMATION D

2、ISPLAY.8 REAR PANEL CONNECTIONS.9 REMOTE CONTROL.10 INSTALLATION/CONNECTIONS.12 SYSTEM SETUP.14 BASIC OPERATION.19 BASIC TROUBLESHOOTING GUIDE/RESET.20 OVERALL EXPLODED VIEW.21 BLOCK DIAGRAM.22 HS100 ELECTRICAL PARTS LIST.23 HS100 MECHANICAL PARTS LIST.30 PCB DRAWINGS.32 SEMICONDUCTOR PINOUTS.41 SCH

3、EMATICS.51 harman/kardon, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 RadioFans.CN 收音机爱 好者资料库SERVICING PRECAUTIONSNOTES REGARDING HANDLING OF THE PICK-UP1. Notes for transport and storage1) The pick-up should always be left in its conductive bag until immediately prior to use.2) The pick-up

4、 should never be subjected to external pressure or impact.2. Repair notes1) The pick-up incorporates a strong magnet, and so should never be brought close to magnetic materials.2) The pick-up should always be handled correctly and carefully, taking care to avoid external pressure andimpact. If it is

5、 subjected to strong pressure or impact, the result may be an operational malfunctionand/or damage to the printed-circuit board.3) Each and every pick-up is already individually adjusted to a high degree of precision, and for that reasonthe adjustment point and installation screws should absolutely

6、never be touched.4) Laser beams may damage the eyes!Absolutely never permit laser beams to enter the eyes!Also NEVER switch ON the power to the laser output part (lens, etc.) of the pick-up if it is damaged.5) Cleaning the lens surfaceIf there is dust on the lens surface, the dust should be cleaned

7、away by using an air bush (such as usedfor camera lens). The lens is held by a delicate spring. When cleaning the lens surface, therefore, a cot-ton swab should be used, taking care not to distort this.6) Never attempt to disassemble the pick-up.Spring by excess pressure. If the lens is extremely di

8、rty, apply isopropyl alcohol to the cotton swab. (Donot use any other liquid cleaners, because they will damage the lens.) Take care not to use too much ofthis alcohol on the swab, and do not allow the alcohol to get inside the pick-up.Storage in conductive bagNEVER look directly at the laser beam,

9、and dont let contactfingers or other exposed skin.MagnetHow to hold the pick-upConductive SheetCotton swabPressurePressureDrop impact2RadioFans.CN 收音机爱 好者资料库NOTES REGARDING COMPACT DISC PLAYER REPAIRS1. Preparations1) Compact disc players incorporate a great many ICs as well as the pick-up (laser di

10、ode). These compo-nents are sensitive to, and easily affected by, static electricity. If such static electricity is high voltage,components can be damaged, and for that reason components should be handled with care.2) The pick-up is composed of many optical components and other high-precision compon

11、ents. Care mustbe taken, therefore, to avoid repair or storage where the temperature of humidity is high, where strongmagnetism is present, or where there is excessive dust.2. Notes for repair1) Before replacing a component part, first disconnect the power supply lead wire from the unit2) All equipm

12、ent, measuring instruments and tools must be grounded.3) The workbench should be covered with a conductive sheet and grounded.When removing the laser pick-up from its conductive bag, do not place the pick-up on the bag. (This isbecause there is the possibility of damage by static electricity.)4) To

13、prevent AC leakage, the metal part of the soldering iron should be grounded.5) Workers should be grounded by an armband (1M)6) Care should be taken not to permit the laser pick-up to come in contact with clothing, in order to preventstatic electricity changes in the clothing to escape from the armba

14、nd.7) The laser beam from the pick-up should NEVER be directly facing the eyes or bare skin.Resistor(1 Mohm)ConductiveSheetResistor(1 Mohm)Armband3ESD PRECAUTIONSElectrostatically Sensitive Devices (ESD)Some semiconductor (solid state) devices can be damaged easily by static electricity. Such compon

15、ents com-monly are called Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated cir-cuits and some field-effect transistors and semiconductor chip components. The following techniques shouldbe used to help reduce the incidence of component damage caused by static

16、electricity.1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain offany electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear acommercially available discharging wrist strap device, which should be removed f

17、or potential shock reasonsprior to applying power to the unit under test.2. After removing an electrical assembly equipped with ESD devices, place the assembly on a conductive sur-face such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.3. Use only a grounded-t

18、ip soldering iron to solder or unsolder ESD devices.4. Use only an anti-static solder removal device. Some solder removal devices not classified as anti-staticcan generate electrical charges sufficient to damage ESD devices.5. Do not use freon-propelled chemicals. These can generate electrical charg

19、es sufficient to damage ESDdevices.6. Do not remove a replacement ESD device from its protective package until immediately before you areready to install it. (Most replacement ESD devices are packaged with leads electrically shorted together byconductive foam, aluminum foil or comparable conductive

20、materials).7. Immediately before removing the protective material from the leads of a replacement ESD device, touch theprotective material to the chassis or circuit assembly into which the device will by installed.CAUTION : BE SURE NO POWER IS APPLIED TO THE CHASSIS OR CIRCUIT, AND OBSERVE ALLOTHER

21、SAFETY PRECAUTIONS.8. Minimize bodily motions when handing unpackaged replacement ESD devices. (Otherwise harmless motionsuch as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can gen-erate static electricity sufficient to damage an ESD device).4SPECIF

22、ICATIONS 33DVD PlayerPickup:Semiconductor laser, wavelength 650nmVideo signal system:NTSCVideo signal horizontal resolution:480 lines (DVD)Video signal-to-noise ratio:60dB (DVD)Audio frequency response:DVD (PCM): 20Hz 22kHz (1dB)(Stereo) CD (PCM): 20Hz 20kHz (1dB)Audio signal-to-noise ratio:80dB (PC

23、M)Total harmonic distortion:85dB (EIAJ, 2kHz)CD: 85dB (EIAJ)FM TunerSystem:PLL quartz-locked digital synthesizer systemTuning range:87.50 108.00MHzAntenna terminals:75 Ohms, unbalancedIntermediate frequency:10.7MHzAM Tuner SectionFrequency range:520 1720kHzSignal-to-noise ratio:45dBUsable sensitivit

24、y:Loop 500VDistortion:1kHz, 50% Mod 0.8%Selectivity:10kHz, 30dBVideo OutputsComponent video output:Y: 1 Vp-p/75 ohms, sync negative polarityPr: 0.7 Vp-p/75 ohmsPb: 0.7 Vp-p/75 ohmsComposite video output:1 Vp-p/75 ohmsS-video output:Y: 1 Vp-p/75 ohmsC: NTSC 0.286 Vp-p/75 ohmsAudio SectionAmplifer pow

25、er:35 watts per channel, 20Hz 20kHz,0.5% THD into 6 ohmsLine output:1 Vrms, 1 kilohmGeneralPower requirements:AC 120V, 50HzPower consumption:3W Standby, 380W MaximumDimensions (HxWxD):2-11/16 x 17-15/16 x 2-3/16Weight:10.6 lbHS 100 SPECIFICATIONSDepth measurement includes knobs, buttons and terminal

26、 connections. Height measurement includes feet and chassis.All features and specifications are subject to change without notice.Harman Kardon and Power for the Digital Revolution are registered trademarks of Harman International Industries, Incorporated.Dolby, Pro Logic and the double-D symbol are t

27、rademarks of Dolby Laboratories, registered in the United States and/or other countries.All rights reserved.DTS is a trademark of DTS, Inc.* Windows MediaAudio (WMA) is a proprietary file format developed by Microsoft. Microsoft,Windows and Windows Media are registered trademarks of Microsoft Corpor

28、ation in the United States and/or other countries.This product incorporates copyright protection technology that is protected by method claims of certain U.S. patents and other intellectual property rights owned by Macrovision Corporation and other rights owners. Use of this copyright protection tec

29、hnology must be authorized by Macrovision Corporation and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision Corporation. Reverse engineering or disassembly is prohibited.Supplied AccessoriesThe following accessory items are supplied with the HS 100 c

30、ontroller. If any of these items are missing, please contact Harman Kardon customer service at . A system remote control An AM loop antenna An FM wire antenna Three AAA batteries AC power cordHS 100 SPECIFICATIONS5123456891011712213No. Part No. DescriptionQty.101.00.BZ.X.W.E232Carton box HS100 EU ve

31、rsion101.00.BZ.X.W.E231Carton box HS100 US version12Barcord label1301.00.YS.SM1.E261Owner manual HS100 US version101.00.YS.SM1.E262Owner manual HS100 EU version14 Plastic bag for manual 25*35cm 1501.00.YS.FY3.345Safety instruction manual HS100 EU 101.00.YS.FY3.346Warning card HS100 US version101.00.

32、YS.FY3.347Guarantee card HS100 US version1601.47.CNT.CTX.042AM antenna AM- 300- AWM1701.47.CNT.CTX.037FM antenna FM- 075101.47.CNT.CTX.038FM antennab FM- TV- 75- A1801.47.CNT.LJX.5.012SCART cable1901.47.CNT.ACX.E052AC power cord EU version101.47.CNT.ACX.E053AC power cord US version110 01.00.RC.100Re

33、mote control HS100 111 Plastic bag for RC 9*27.5cm 112 01.14.DX.B.0007battery 7# battery313 Plastic bag for battery 6*9c114 accessories box 115accessories Polyfoam201.00.BZ.F.P.E100Polyfoam HS100- left101.00.BZ.F.P.E101Polyfoam HS100- right116Main unit117 Plastic bag for unit 54.5*60cm 1151517181615

34、PDF created with pdfFactory trial version 6FRONT-PANEL CONTROLSFRONT-PANEL CONTROLSFRONT-PANEL CONTROLS 5 58?1A9234567BJPEG MP3VCD DVD WMAGROUPPLAYERRADIOAUX DIGITAL INCDTITLEDVD-AUDIOTRACK 5.1chCHAP PROGRANDHOURREPPBC1 ALLV.OFFA-BMINP.SCANSECTESTNOTE: To make it easier to follow the instructions th

35、at refer to this illustration, a larger copy may be downloaded from the Product Support section for this productat .?Power On/Off (Standby): When the HS 100 is connected to AC power, the ring around this buttonwill glow amber, indicating that the unit is in Standbyand is ready to be turned on. Press

36、 this button (or thePower On Button 0 on the remote control) to turnthe unit on.When the unit is on, the amber illuminationaround the button turns blue and the lighting surround-ing the Volume Control A will turn blue.1Open/Close: Press this button to open or closethe Disc Tray.2Skip (Previous): Pre

37、ss this button to move backward through the music tracks on a CD or thechapters on a DVD.3Skip (Next): Press to move forward through themusic tracks on a CD or the chapters on a DVD.4Play/Pause: Press to initiate playback or tomomentarily pause playback.To resume playback,press the button again. If

38、a DVD is playing, action willfreeze and a still picture will be displayed when thebutton is pressed.5Stop: Press this button once to place the disc inthe Resume mode, which means that playback willstop; but as long as the tray is not opened, DVD play-back will continue from the same point on the dis

39、cwhen the Play button is pressed again. Resume willalso work if the unit was turned off.When this button is pressed twice, playback of the disc will restart at the beginning of the disc.6Source: Press this button repeatedly to scrollthrough the available audio and video sources.7Headphone Jack: This

40、 jack may be used to listento the systems output through a pair of headphoneswith a standard 3.5mm stereo mini plug. Note that themain room speakers will automatically be turned offwhen the headphone jack is in use.8Information Display: This display delivers mes-sages and status indications to help

41、you operate theHS 100 controller.9 Remote Sensor: The infrared sensor thatreceives commands from the remote control is behindthe front-panel lens in this area.To ensure properoperation of the HS 100, it is important that this areais not blocked or covered.AVolume Control: Turn this knob clockwise to

42、increase the volume, counterclockwise to decrease thevolume. If the HS 100 is muted, adjusting the volumecontrol will automatically release the unit from thesilenced condition.B Disc Drawer: This drawer holds the discs played in the HS 100. Be certain to properly seat all discscarefully in the reces

43、s in the drawer tray. Do not press down on the drawer when it is open, as this will damage the player.?Power On/Off (Standby)1Open/Close2Skip (Previous)3Skip (Next) 4Play/Pause 5Stop6Source7Headphone Jack 8Information Display9Remote SensorAVolume ControlBDisc Drawer7FRONT-PANEL DISPLAY6 FRONT-PANEL

44、DISPLAYJPEG MP3VCD DVD WMAGROUPPLAYERRADIOAUX DIGITAL INCDTITLEDVD-AUDIOTRACK 5.1chCHAP PROGRANDHOURREPPBC1 ALLA-BMINP.SCANSECTESTNAMOLBC DEIKGFHJNOTE: To make it easier to follow the instructions that refer to this illustration, a larger copy may be downloaded from the Product Support section for t

45、his productat .A Disc Type IndicatorsB Program IndicatorC Random IndicatorD VCD Playback Control IndicatorE Repeat IndicatorsF Time IndicatorsG A-B Repeat IndicatorH Angle IndicatorI Progressive Scan IndicatorJ Parental Lock IndicatorK Test IndicatorL Source IndicatorsM Playback-Mode IndicatorsN Tit

46、le IndicatorsO Chapter/Track Number IndicatorsADisc Type Indicators: The CD, DVD or DVD-Audioindicator will light to show the type of disc currentlybeing played.B Program Indicator: This indicator lights when theprogramming functions are in use.C Random Indicator: This indicator lights when theunit

47、is in the Random Play mode.D VCD Playback Control Indicator: This indicatorlights when the playback control function is turned onwith VCDs.E Repeat Indicators: These indicators light whenany of the Repeat functions are in use.NOTE: In addition to functioning individually to displayinformation about

48、DVD, DVD-Audio or CD discs, theNOF indicators also are used together as a groupto display information messages about the status of the HS 100, such as the selected inputs name andsurround mode, the station playing when the tuner is in use and specific function messages when a DVD, DVD-Audio or CD di

49、sc is playing (such asReading when the disc is loading).F Time Indicators: These positions in the indicatorwill show the running time of a DVD in play.When aCD is playing, these indicators will show the currenttrack time, time remaining in the current track, or thetotal remaining time on the disc.G

50、A-B Repeat Indicator: This indicator lights whena specific passage for repeat playback has beenselected.H Angle Indicator: This indicator blinks when alter-nate viewing angles are available on the DVD currentlyplaying.I Progressive Scan Indicator: This indicator lightswhen the unit sends out a progr