HarmanKardon-AVR430-avr-sm维修电路原理图.pdf

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1、 harman/kardon AVR430 AVR430 7 X 65W 7.1 CHANNEL A/V RECEIVER AVR630 AVR630 7 X 75W 7.1 CHANNEL A/V RECEIVER SERVICE MANUAL CONTENTS ESD WARNING.2 LEAKAGE TESTING.3 AVR430 BASIC SPECIFICATIONS.4 AVR630 BASIC SPECIFICATIONS.5 FRONT PANEL CONTROLS.6 REAR PANEL CONNECTIONS.9 REMOTE CONTROL FUNCTIONS.12

2、 TROUBLESHOOTING GUIDE.16 PROCESSOR RESET16 SERVICE PROCEDURE.17 BULLETIN HK2004-04.20 TECH TIP HKTT2004-03.23 TECH TIP HKTT2003-01.27 BLOCK DIAGRAM.28 EXPLODED VIEW.29 EXPLODED VIEW PARTS LIST.30 AVR630 MECHANICAL PARTS LIST.32 AVR630 ELECTRICAL PARTS LIST.34 AVR430 MECHANICAL PARTS LIST.54 AVR430

3、ELECTRICAL PARTS LIST.56 SEMICONDUCTOR PINOUTS.75 PCB DRAWINGS.103 SCHEMATICS.114 WIRING DIAGRAM.125 PACKING.126 harman/kardon, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 Rev2 10/2005 www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infoRadioFans.CN 收音机爱 好者资料库Eachprecautioninthism

4、anualshouldbefollowedduringservicing.Components identified with the IEC symbolin the parts list are special significance to safety. When replacing a component identified with, use only the replacement parts designated, or parts with the same ratings or resistance, wattage, or voltage that are design

5、ated in theparts list in this manual. Leakage-current or resistance measurements must be made to determine that exposed parts are acceptablyinsulated from the supply circuit before retuming the product to the customer.Some semiconductor (solid state) devices can be damaged easily by static electrici

6、ty. Such components commonly are calledElectrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field effect transistors andsemiconductor chip components.The following techniques should be used to help reduce the incidence of component damage caused b

7、y static electricity.1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge onyour body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device,which should be

8、removed for potential shock reasons prior to applying power to the unit under test.2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, toprevent electrostatic charge build-up or exposure of the assembly.3. Use only a gr

9、ounded-tip soldering iron to solder or unsolder ES devices.4. Use only an anti-static solder removal device. Some solder removal devices not classified as anti-static can generate electrical chargessufficient to damage ES devices.5. Do not use freon-propelled chemicals. These can generate electrical

10、 change sufficient to damage ES devices.6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacementES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conduct

11、ive material.)7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to thechassis or circuit assembly into which the device will be installed.Be sure no power is applied to the chassis or circuit, and observe all other safety

12、precautions.8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing togetheror your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES devices.CAUTION :AVR430/

13、AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infoRadioFans.CN 收音机爱 好者资料库21. Inspect all lead dress to make certain thatleads are not pinched or that hardware is notlodged between the chassis and other metalpartsintheunit.2. Be sure that any protective d

14、evices such asnonmetallic control knobs, insulating fish-papers,cabinetbacks,adjustmentandcompartment covers or shields, isolationresistor-capacitynetworks,mechanicalinsulators, etc. Which were removed for theservicingareproperlyre-installed.Before returning the unit to the user, perform the followi

15、ng safety checks :3. Be sure that no shock hazard exists ; check for leakagecurrentusingSimpsonModel229LeakageTester,standardequipment item No. 21641, RCA Model WT540A or usealternate method asfollows : Plug the power cord directlyInto a 120 volt AC receptacle (do not use an IsolationTransformer for

16、 this test). Using two clip leads, connect a1500ohms,10wattResistorparalleledbya0.15uFcapacitor,inserieswithallexposedmetalcabinetpartsandaknownearthground,suchas a water pipe or conduit. Use a VTVM or VOM with 1000 ohms per volt, or higher sensitivity to measure the AC voltage drop across theresist

17、or. (See diagram) Move the resistor connection to each exposed metal part having a return path to the chassis (antenna, metal,cabinet,screwheads,knobsandcontrolshafts,escutcheon,etc.)andmeasuretheACvoltagedropacrosstheresistor.(Thistestshouldbeperformedwiththe0.35voltRMSormoreisexcessiveandindicates

18、apotentialshockhazardwhichmustbecorrectedbeforereturningtheunittotheowner.AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals.info3AVR 430 TECHNICAL SPECIFICATIONSAudio SectionStereo Mode Continuous Average Power (FTC)80 Watts per channel, 20Hz20kHz, 0.

19、07% THD, both channels driven into 8 ohmsSeven-Channel Surround Modes Power per Individual ChannelFront L&R channels:65 Watts per channel 0.07% THD, 20Hz20kHz into 8 ohmsCenter channel:65 Watts 0.07% THD, 20Hz20kHz into 8 ohmsSurround (L & R Side, L & R back) channels:65 Watts per channel 0.07% THD,

20、 20Hz20kHz into 8 ohmsInput Sensitivity/ImpedanceLinear (High-Level)200mV/47k ohmsSignal-to-Noise Ratio (IHF-A)95dBSurround System Adjacent Channel SeparationPro Logic I/II 40dBDolby Digital (AC-3)55dBDTS55dBFrequency Response 1W (+0dB, 3dB)10Hz 130kHzHigh Instantaneous Current Capability (HCC)40 Am

21、psTransient Intermodulation Distortion (TIM)UnmeasurableSlew Rate40V/secFM Tuner SectionFrequency Range87.5108.0MHzUsable SensitivityIHF 1.3V/13.2dBfSignal-to-Noise RatioMono/Stereo 70/68dBDistortionMono/Stereo 0.2/0.3%Stereo Separation40dB 1kHzSelectivity400kHz, 70dBImage Rejection80dBIF Rejection9

22、0dBAM Tuner SectionFrequency Range5201720kHzSignal-to-Noise Ratio45dBUsable SensitivityLoop 500VDistortion1kHz, 50% Mod 0.8%Selectivity10kHz, 30dBVideo SectionTelevision FormatNTSCInput Level/Impedance1Vp-p/75 ohmsOutput Level/Impedance1Vp-p/75 ohmsVideo Frequency Response (Composite and S-Video)10H

23、z8MHz (3dB)Video Frequency Response (Component Video) 10Hz50MHz (3dB)GeneralPower RequirementAC 120V/60HzPower Consumption59W idle, 940W at rated power output (7 channels driven)DimensionsProductShippingWidth17.3 inches (440mm)20.1 inches (510mm)Height6.5 inches (165mm)10 inches (254mm)Depth17.1 inc

24、hes (435mm)22.2 inches (565mm)Weight39 lb (17.7kg)45 lb (20.4kg)Depth measurement includes knobs, buttons and terminal connections.Height measurement includes feet and chassis.All features and specifications are subject to change without notice.Harman Kardon, Power for the Digital Revolution and Log

25、ic 7 are registered trademarks of Harman International Industries, Incorporated.is a trademark of Harman International Industries, Incorporated (patent no. 5,386,478).*Manufactured under license from Dolby Laboratories.“Dolby,”“Pro Logic” and the Double-D symbol are trademarks of Dolby Laboratories.

26、DTS, DTS Surround, DTS-ES and DTS Neo:6 are registered trademarks of Digital Theater Systems, Inc.VMAx is a registered trademark of Harman International Industries, Incorporated, and is an implementation of Cooper Bauck Transaural Stereo under patent license.A-BUS and A-BUS/Ready are registered trad

27、emarks of Leisure Tech Electronics Pty Ltd.Australia.TiVo is a registered trademark of TiVo, Inc.Replay TV is a registered trademark of SONICblue, Inc.TMTECHNICAL SPECIFICATIONS 51AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infoAVR 630 TECHNICAL

28、 SPECIFICATIONSAudio SectionStereo Mode Continuous Average Power (FTC)90 Watts per channel, 20Hz20kHz, 0.07% THD, both channels driven into 8 ohmsSeven-Channel Surround Modes Power per Individual ChannelFront L&R channels:75 Watts per channel 0.07% THD, 20Hz20kHz into 8 ohmsCenter channel:75 Watts 0

29、.07% THD, 20Hz20kHz into 8 ohmsSurround (L & R Side, L & R back) channels:75 Watts per channel ?SELECT?UP(FOR?2?SEC)?-?SELECT?NTSC/PAL?BY?TOGGLE?SELECT?UP?KEY-?SET?NTSC?OR?PAL?BY?SET?KEY?micomVrefKey_in1Key_in2(77)(78)S200S201S20S203S204S205S206S207S208S211S212S213S214S215S216S217S218S219S209S220Sta

30、ndby?on/offSurr.?ModeSurr.?Down?Select?UpSurr.?Up?Select?DownTunning?DownTunning?UpAM/FM(BAND)Preset?DownPreset?UpSource?DownTune.?ModeSource?UpTest?ToneSelect?Up(change?adjustment)Speaker?AdjustmentChannel?AdjustmentDigital?SelectDelay?AdjustmentSelect?Down(change)Select(SET?adjustment)120AVR430/AV

31、R630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infouPD70F3033B?(V850/SB1)PORT?ASSIGNMENTAVR540/340PORT?ASSIGNMENTPINDESCRIPTIONRECEVIER?NAMEIN/OUTFUNCTION1P14/SO1/TXD0RS-232?TXTXCPU?FLASH?UPGRADE?UART?TX?PORT2P15/SCK1/ASCK0VPP_CONTROLOUTFlash?Upgrade?VPP?Co

32、ntrol?Pin3P20/SI2/SDA1HDCD?GAINOUTHDCD?GAIN?(DSP)4P21/SO2THX?GAINOUTTHX?GAIN?(DSP)5P22/SCK2/SCL1FIP?RST?/?FL?STBOUTFIP?DRIVER?IC?RESET?/?FL?STROBE6P23/RXD1/SI3FIP?SI?/?FL?BLKSIFIP?DRIVER?IC?DATA?IN?/?FL?BLANK7P24/TXD1/SO3FIP?SO?/?FL?DISOFIP?DRIVER?IC?DATA?OUT?/?FL?DI8P25/ASCK1/SCK3FIP?CLK?/?FL?CLKSC

33、KFIP?DRIVER?IC?CLOCK?OUT?(NEC?CPU?MASTER)?/?FL?CLK9EVDDEVDDVDDVDD10EVSSEVSSVDDGND11P26/TI2/TO2ADC?RESETOUTADC?RESET(DSP)12P27/TI3/TO3CODEC_RESETOUTCODEC?RESET(DSP)13P30/TI00RMC_INCAPTUREREMOCON?IN14P31/TI01CODEC_CEOUTCODEC?CHIP?ENABLE(DSP)15P32/T110/S14RMC_MULTICAPTUREMULTI?ROOM?REMOCON16P33/TI11/SO

34、4CODEC?CLKOUTCODEC?CLK(DSP)17P34/TO0/SCK4CODEC_DATA_OUTOUTCODEC?DATA_OUT(DSP)18P35/TO1CODEC_DATA_ININCODEC?DSP_IN(DSP)19P36/TI4/TO4CODEC_INTINCODEC?INT(DSP)20P37/TI5/TO5FAN?OUTOUTFAN?OUT?CONTROL(PWM)21IC/VPPVPPIN?47K?Pull_Down,?FLASH?WRITE?7.8V22P100/RTP0/KR0DSP_RESETOUTCS49400?RESET(DSP)23P101/RTP1

35、/KR1DSP_HINBSYINCS49400?HINBSY(DSP)24P102/RTP2/KR2DSP_INTERQ_ABINCS49400?INTERQ_AB(DSP)25P103/RTP3/KR3DSP_CLK_ABOUTCS49400?CLK?AB26P104/RTP4/KR4DSP_CE_ABOUTCS49400?CE?AB27P105/RTP5/KR5DSP_DATA_OUT_ABOUTCS49400?DATA?OUT(DSP)28P106/RTP6/KR6DSP_DATA_IN_ABIN/OUTCS49400?DATA?IN(DSP)29P107/RTP7/KR7DSP_INT

36、ERQ_CINCS49400?INTERQ?C(DSP)30P110/WAITDSP_CLK_COUTCS49400?CLK?C(DSP)31P111DSP_CE_COUTCS49400?CE?C(DSP)32P112DSP_DATA_OUT_COUTCS49400?DATA?OUT?C(DSP)33P113DSP_DATA_IN_CIN/OUTCS49400?DATA?IN?C(DSP)34/RESETRESETINLOW?ACTIVE35XT1XT1INPull_Down36XT2XT2OUTOPEN37REGCREGCVDDVDD38X2Fx_OUTOUT20.00MHz?RESONAT

37、OR?39X1Fx_ININ20.00MHz?RESONATOR?40VSSVSSVDDGND41VDDVDDVDD5V?42CLKOUTCLKOUTOUTOPEN?(STOP?MODE:?LOW)43P90/LBEN/WRLADC?MODE?0OUTADC?MODE?0(DSP)44P91/UBENADC?MODE?1OUTADC?MODE?1(DSP)45P92/RW/WRHHP?MUTEOUTHEADPHONE?MUTE46P93/DSTB/RDEEPROM?DATAOUTEEPROM?DATA47P94/ASTBEEPROM?CLKOUTEEPROM?CLK48P95/HLDAKVOL

38、?IC?CEOUTTC9481/TC9482/TC9459?CE49P96/HLDRQ4094?CEOUT4094?CHIP?ENABLEAVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infouPD70F3033B?(V850/SB1)PORT?ASSIGNMENTAVR540/34050P404094?CLKOUT4094?CLKPINDESCRIPTIONRECEVIER?NAMEIN/OUTFUNCTION51P414094?DATAOU

39、T4094?DATA?52P429482/59/81?DATAOUT9482/59/81?VOL?IC?DATA53P439482/59/81?CLKOUT9482/59/81?VOL?IC?CLK54P44A?DATAOUT9273_1,?9273_3,?9162,?9162_2,?9163?DATA55P45A?CLKOUT9273_1,?9273_3,?9162,?9162_2,?9163?CLK56P469273?CE1OUT9273_1,?9162,?9163?CHIP?ENABLE57P479273_CE3OUT9273_3,?9162_2?CHIP?ENABLE58BVDDBVD

40、DVDDVDD59BVSSBVSSVDDGND60P50T_MUTEOUTTUNER?MUTE?OUT61P51TUNEDINTUNED?CHECK?IN62P52T_CEOUTTUNER?PLL?IC(LC72131)?CHIP?ENABLE63P53T_CLOCKOUTTUNER?PLL?IC(LC72131)?CLOCK64P54T_DATA?IN/STEREOINTUNER?PLL?IC(LC72131)?DATA?IN?/?STEREO?CHECK65P55T_DATA?OUTOUTTUNER?PLL?IC(LC72131)?DATA?OUT66P56MMUTEOUTFRONT?SP

41、EAKER?MUTE67P57CMUTEOUTCENTER?SPEAKER?MUTE68P60SMUTEOUTSURROUND?SPAKER?MUTE69P61SBMUTEOUTSURR?BACK?SPEAKER?MUTE70P62SUBMUTEOUTSUB?WOOFER?MUTE71P63PMUTEOUTPOWER?MUTE72P64RECMUTEOUTREC?MUTE73P65MULTI?MUTEOUTMULTI?ROOM?MUTE74AVDDAVDDVDDVDD75AVSSAVSSVDDGND76AVREFAVREFVDDVDD(AD?KEY?PULL?UP?VDD)77P70/ANI0

42、AD?KEY1ADINA/D?KEY?INPUT178P71/ANI1AD?KEY2ADINA/D?KEY?INPUT279P72/ANI2FAN?IN1ADINTEMPERATURE?SENSOR?INPUT80P73/ANI3FAN?IN2ADINLEVEL?SENSOR?INPUT81P74/ANI4ENCODE1INVOLUME?ENCODER?INPUT?182P75/ANI5ENCODE2INVOLUME?ENCODER?INPUT?283P76/ANI6yc/comp?checkADINY/C,COMPO?jack?check?in?84P77/ANI7HP_ININHEADPH

43、ONE?INPUT85P80/ANI8STEPINTUNER?FREQ?OPTION86P81/ANI9NTSC/PAL?SELINNC87P82/ANI10PROTECTIONINPROTECTION?IN88P83/ANI11MODELINNC89P00/NMISTANDBYOUTMAIN?POWER?ON/OFF90P01/INTP0POWER?DOWNINTP0POWER?DOWN?CHECK?&?WAKE?UP?:?RISING?EDGE91P02/INTP1RDS_CLOCKINTP1RDS_CLOCK?(INTERRUPT)?:?FALLING?EDGE92P03/INTP2RD

44、S_DATAINRDS_DATA93P04/INTP3COAX_INOUT?SELOUTCOAX?IN/OUT?SELECT94P05/INTP4/ADTRGSYNC?pluse?checkINSYNC?PLUSE?CHECK(OSD?IC?7PIN)95P06/INTP5/RTPTRGSYNC?CHECKINSYNC?CHECK(OSD?IC?29PIN)96P07/INTP6A19OUTA1997P10/SI0OSD?CEOUTOSD?CHIP?ENABLE98P11/SO0OSD?CLKOUTOSD?CLK99P12/SCK0OSD?DATAOUTOSD?DATA100P13/SI1/R

45、XD0RS-232?RXRXCPU?FLASH?UPGRADE?UART?RX?PORTAVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infoDSP BOARD (TOP VIEW)AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infoDSP BOARD (BOTTOM VIEW)AVR430/

46、AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infoPROCESSOR BOARD (TOP VIEW)AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infoPROCESSOR BOARD (BOTTOM VIEW)AVR430/AVR630AVR430/AVR630 harman/kardon www.f

47、reeservicemanuals.infoIts Freewww.freeservicemanuals.infoMAIN AMP BOARDAVR430/AVR630AVR430/AVR630 harman/kardon 107www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infoFRONT BOARD (BOTTOM VIEW)AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals

48、.infoFRONT BOARD (TOP VIEW)AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infoVIDEO BOARD (BOTTOM VIEW)AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infoVIDEO BOARD (TOP VIEW)AVR430/AVR630AVR430/

49、AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infoSUPPLY BOARDAVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infoBACK SURROUND BOARDAVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Freewww.fre

50、eservicemanuals.infowww.freeservicemanuals.infoIts Freewww.freeservicemanuals.infowww.freeservicemanuals.infoIts Freewww.freeservicemanuals.info116www.freeservicemanuals.infoIts Freewww.freeservicemanuals.infowww.freeservicemanuals.infoIts Freewww.freeservicemanuals.infowww.freeservicemanuals.infoIt