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 Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 Eachprecautioninth

4、ismanualshouldbefollowedduringservicing. 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 d

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

6、lectricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components. The following techniques should be used to help reduce the incidence of component dama

7、ge caused by static electricity. 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, wh

8、ich should be 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, to prevent electrostatic charge build-up or exposure of the assembly.

9、 3. Use only a grounded-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 charges sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can

10、 generate electrical 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 replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil

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

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

13、ES devices. CAUTION : AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 2 1. Inspect all lead dress to make certain that leads are not pinched or that hardware is not lodged between the chassis and other metal partsintheu

14、nit. 2. Be sure that any protective devices such as nonmetallic control knobs, insulating fish- papers,cabinetbacks,adjustmentand compartment covers or shields, isolation resistor-capacitynetworks,mechanical insulators, etc. Which were removed for the servicingareproperlyre-installed. Before returni

15、ng the unit to the user, perform the following safety checks : 3. Be sure that no shock hazard exists ; check for leakage currentusingSimpsonModel229LeakageTester,standard equipment item No. 21641, RCA Model WT540A or use alternate method asfollows : Plug the power cord directly Into a 120 volt AC r

16、eceptacle (do not use an Isolation Transformer for this test). Using two clip leads, connect a 1500ohms,10wattResistorparalleledbya0.15uFcapacitor,inserieswithallexposedmetalcabinetpartsandaknownearthground,such as a water pipe or conduit. Use a VTVM or VOM with 1000 ohms per volt, or higher sensiti

17、vity to measure the AC voltage drop across the resistor. (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.(Thistestshouldbe p

18、erformedwiththe0.35voltRMSormoreisexcessiveandindicatesapotentialshockhazardwhichmustbecorrectedbeforereturningthe unittotheowner. AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 3 AVR 430 TECHNICAL SPECIFICATIONS Audio

19、 Section Stereo Mode Continuous Average Power (FTC) 80 Watts per channel, 20Hz20kHz, 0.07% THD, both channels driven into 8 ohms Seven-Channel Surround Modes Power per Individual Channel Front L&R channels: 65 Watts per channel 0.07% THD, 20Hz20kHz into 8 ohms Center channel: 65 Watts 0.07% THD, 20H

20、z20kHz into 8 ohms Surround (L & R Side, L & R back) channels: 65 Watts per channel 0.07% THD, 20Hz20kHz into 8 ohms Input Sensitivity/Impedance Linear (High-Level)200mV/47k ohms Signal-to-Noise Ratio (IHF-A)95dB Surround System Adjacent Channel Separation Pro Logic I/II 40dB Dolby Digital (AC-3)55d

21、B DTS55dB Frequency Response 1W (+0dB, 3dB)10Hz 130kHz High Instantaneous Current Capability (HCC)40 Amps Transient Intermodulation Distortion (TIM)Unmeasurable Slew Rate40V/sec FM Tuner Section Frequency Range87.5108.0MHz Usable SensitivityIHF 1.3V/13.2dBf Signal-to-Noise RatioMono/Stereo 70/68dB D

22、istortionMono/Stereo 0.2/0.3% Stereo Separation40dB 1kHz Selectivity400kHz, 70dB Image Rejection80dB IF Rejection90dB AM Tuner Section Frequency Range5201720kHz Signal-to-Noise Ratio45dB Usable SensitivityLoop 500V Distortion1kHz, 50% Mod 0.8% Selectivity10kHz, 30dB Video Section Television FormatNT

23、SC Input Level/Impedance1Vp-p/75 ohms Output Level/Impedance1Vp-p/75 ohms Video Frequency Response (Composite and S-Video)10Hz8MHz (3dB) Video Frequency Response (Component Video) 10Hz50MHz (3dB) General Power RequirementAC 120V/60Hz Power Consumption59W idle, 940W at rated power output (7 channels

24、driven) DimensionsProductShipping Width17.3 inches (440mm)20.1 inches (510mm) Height6.5 inches (165mm)10 inches (254mm) Depth17.1 inches (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

25、and chassis. All features and specifications are subject to change without notice. Harman Kardon, Power for the Digital Revolution and Logic 7 are registered trademarks of Harman International Industries, Incorporated. is a trademark of Harman International Industries, Incorporated (patent no. 5,386

26、,478). *Manufactured under license from Dolby Laboratories.“Dolby,”“Pro Logic” and the Double-D symbol are trademarks of Dolby Laboratories. 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 Indus

27、tries, Incorporated, and is an implementation of Cooper Bauck Transaural Stereo under patent license. A-BUS and A-BUS/Ready are registered trademarks of Leisure Tech Electronics Pty Ltd.Australia. TiVo is a registered trademark of TiVo, Inc. Replay TV is a registered trademark of SONICblue, Inc. TM

28、TECHNICAL SPECIFICATIONS 51 AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 AVR 630 TECHNICAL SPECIFICATIONS Audio Section Stereo Mode Continuous Average Power (FTC) 90 Watts per channel, 20Hz20kHz, 0.07% THD, both chan

29、nels driven into 8 ohms Seven-Channel Surround Modes Power per Individual Channel Front L&R channels: 75 Watts per channel 0.07% THD, 20Hz20kHz into 8 ohms Center channel: 75 Watts 0.07% THD, 20Hz20kHz into 8 ohms Surround (L & R Side, L & R back) channels: 75 Watts per channel ?SELECT?UP(FOR?2?SEC)

30、?-?SELECT?NTSC/PAL?BY?TOGGLE?SELECT?UP?KEY -?SET?NTSC?OR?PAL?BY?SET?KEY ?micom Vref Key_in1 Key_in2 (77) (78) S200 S201 S20 S203 S204 S205 S206 S207 S208 S211 S212 S213 S214 S215 S216 S217 S218 S219 S209S220 Standby?on/off Surr.?Mode Surr.?Down?Select?Up Surr.?Up?Select?Down Tunning?Down Tunning?Up

31、AM/FM(BAND) Preset?Down Preset?Up Source?Down Tune.?Mode Source?Up Test?Tone Select?Up(change?adjustment) Speaker?Adjustment Channel?Adjustment Digital?Select Delay?Adjustment Select?Down(change ) Select(SET?adjustment) 120 AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Free

32、 www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 uPD70F3033B?(V850/SB1) PORT?ASSIGNMENT AVR540/340 PORT?ASSIGNMENT PINDESCRIPTIONRECEVIER?NAMEIN/OUTFUNCTION 1P14/SO1/TXD0RS-232?TXTXCPU?FLASH?UPGRADE?UART?TX?PORT 2P15/SCK1/ASCK0VPP_CONTROLOUTFlash?Upgrade?VPP?Control?Pin 3P20/SI2/SDA1HDCD?GAINOUT

33、HDCD?GAIN?(DSP) 4P21/SO2THX?GAINOUTTHX?GAIN?(DSP) 5P22/SCK2/SCL1FIP?RST?/?FL?STBOUTFIP?DRIVER?IC?RESET?/?FL?STROBE 6P23/RXD1/SI3FIP?SI?/?FL?BLKSIFIP?DRIVER?IC?DATA?IN?/?FL?BLANK 7P24/TXD1/SO3FIP?SO?/?FL?DISOFIP?DRIVER?IC?DATA?OUT?/?FL?DI 8P25/ASCK1/SCK3FIP?CLK?/?FL?CLKSCKFIP?DRIVER?IC?CLOCK?OUT?(NEC

34、?CPU?MASTER)?/?FL?CLK 9EVDDEVDDVDDVDD 10EVSSEVSSVDDGND 11P26/TI2/TO2ADC?RESETOUTADC?RESET(DSP) 12P27/TI3/TO3CODEC_RESETOUTCODEC?RESET(DSP) 13P30/TI00RMC_INCAPTUREREMOCON?IN 14P31/TI01CODEC_CEOUTCODEC?CHIP?ENABLE(DSP) 15P32/T110/S14RMC_MULTICAPTUREMULTI?ROOM?REMOCON 16P33/TI11/SO4CODEC?CLKOUTCODEC?CL

35、K(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?7.8V 22P100/RTP0/KR0DSP_RESETOUTCS49400?RESET(DSP) 23P101/RTP1/KR1DSP_HINBSY

36、INCS49400?HINBSY(DSP) 24P102/RTP2/KR2DSP_INTERQ_ABINCS49400?INTERQ_AB(DSP) 25P103/RTP3/KR3DSP_CLK_ABOUTCS49400?CLK?AB 26P104/RTP4/KR4DSP_CE_ABOUTCS49400?CE?AB 27P105/RTP5/KR5DSP_DATA_OUT_ABOUTCS49400?DATA?OUT(DSP) 28P106/RTP6/KR6DSP_DATA_IN_ABIN/OUTCS49400?DATA?IN(DSP) 29P107/RTP7/KR7DSP_INTERQ_CINC

37、S49400?INTERQ?C(DSP) 30P110/WAITDSP_CLK_COUTCS49400?CLK?C(DSP) 31P111DSP_CE_COUTCS49400?CE?C(DSP) 32P112DSP_DATA_OUT_COUTCS49400?DATA?OUT?C(DSP) 33P113 DSP_DATA_IN_C IN/OUTCS49400?DATA?IN?C(DSP) 34/RESETRESETINLOW?ACTIVE 35XT1XT1INPull_Down 36XT2XT2OUTOPEN 37REGCREGCVDDVDD 38X2Fx_OUTOUT20.00MHz?RESO

38、NATOR? 39X1Fx_ININ20.00MHz?RESONATOR? 40VSSVSSVDDGND 41VDDVDDVDD5V? 42CLKOUTCLKOUTOUTOPEN?(STOP?MODE:?LOW) 43P90/LBEN/WRL ADC?MODE?0 OUTADC?MODE?0(DSP) 44P91/UBEN ADC?MODE?1 OUTADC?MODE?1(DSP) 45P92/RW/WRHHP?MUTEOUTHEADPHONE?MUTE 46P93/DSTB/RDEEPROM?DATAOUTEEPROM?DATA 47P94/ASTBEEPROM?CLKOUTEEPROM?C

39、LK 48P95/HLDAK VOL?IC?CE OUTTC9481/TC9482/TC9459?CE 49P96/HLDRQ4094?CEOUT4094?CHIP?ENABLE AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 uPD70F3033B?(V850/SB1) PORT?ASSIGNMENT AVR540/340 50P404094?CLKOUT4094?CLK PINDES

40、CRIPTIONRECEVIER?NAMEIN/OUTFUNCTION 51P414094?DATAOUT4094?DATA? 52P429482/59/81?DATAOUT9482/59/81?VOL?IC?DATA 53P439482/59/81?CLKOUT9482/59/81?VOL?IC?CLK 54P44A?DATAOUT9273_1,?9273_3,?9162,?9162_2,?9163?DATA 55P45A?CLKOUT9273_1,?9273_3,?9162,?9162_2,?9163?CLK 56P469273?CE1OUT9273_1,?9162,?9163?CHIP?

41、ENABLE 57P479273_CE3OUT9273_3,?9162_2?CHIP?ENABLE 58BVDDBVDDVDDVDD 59BVSSBVSSVDDGND 60P50T_MUTEOUTTUNER?MUTE?OUT 61P51TUNEDINTUNED?CHECK?IN 62P52T_CEOUTTUNER?PLL?IC(LC72131)?CHIP?ENABLE 63P53T_CLOCKOUTTUNER?PLL?IC(LC72131)?CLOCK 64P54T_DATA?IN/STEREOINTUNER?PLL?IC(LC72131)?DATA?IN?/?STEREO?CHECK 65P

42、55T_DATA?OUTOUTTUNER?PLL?IC(LC72131)?DATA?OUT 66P56MMUTEOUTFRONT?SPEAKER?MUTE 67P57CMUTEOUTCENTER?SPEAKER?MUTE 68P60SMUTEOUTSURROUND?SPAKER?MUTE 69P61SBMUTEOUTSURR?BACK?SPEAKER?MUTE 70P62SUBMUTEOUTSUB?WOOFER?MUTE 71P63PMUTEOUTPOWER?MUTE 72P64RECMUTEOUTREC?MUTE 73P65MULTI?MUTEOUTMULTI?ROOM?MUTE 74AVD

43、DAVDDVDDVDD 75AVSSAVSSVDDGND 76AVREFAVREFVDDVDD(AD?KEY?PULL?UP?VDD) 77P70/ANI0AD?KEY1ADINA/D?KEY?INPUT1 78P71/ANI1AD?KEY2ADINA/D?KEY?INPUT2 79P72/ANI2FAN?IN1ADINTEMPERATURE?SENSOR?INPUT 80P73/ANI3FAN?IN2ADINLEVEL?SENSOR?INPUT 81P74/ANI4ENCODE1INVOLUME?ENCODER?INPUT?1 82P75/ANI5ENCODE2INVOLUME?ENCODE

44、R?INPUT?2 83P76/ANI6yc/comp?checkADINY/C,COMPO?jack?check?in? 84P77/ANI7HP_ININHEADPHONE?INPUT 85P80/ANI8STEPINTUNER?FREQ?OPTION 86P81/ANI9NTSC/PAL?SELINNC 87P82/ANI10PROTECTIONINPROTECTION?IN 88P83/ANI11MODELINNC 89P00/NMISTANDBYOUTMAIN?POWER?ON/OFF 90P01/INTP0POWER?DOWNINTP0POWER?DOWN?CHECK?&?WAKE

45、?UP?:?RISING?EDGE 91P02/INTP1RDS_CLOCKINTP1RDS_CLOCK?(INTERRUPT)?:?FALLING?EDGE 92P03/INTP2RDS_DATAINRDS_DATA 93P04/INTP3COAX_INOUT?SELOUTCOAX?IN/OUT?SELECT 94P05/INTP4/ADTRGSYNC?pluse?checkINSYNC?PLUSE?CHECK(OSD?IC?7PIN) 95P06/INTP5/RTPTRGSYNC?CHECK IN SYNC?CHECK(OSD?IC?29PIN) 96P07/INTP6A19OUTA19

46、97P10/SI0OSD?CEOUTOSD?CHIP?ENABLE 98P11/SO0OSD?CLKOUTOSD?CLK 99P12/SCK0OSD?DATAOUTOSD?DATA 100P13/SI1/RXD0RS-232?RXRXCPU?FLASH?UPGRADE?UART?RX?PORT AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 DSP BOARD (TOP VIEW) AV

47、R430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 DSP BOARD (BOTTOM VIEW) AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 PROCESSOR BOARD (TOP

48、 VIEW) AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 PROCESSOR BOARD (BOTTOM VIEW) AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 MAIN AMP BOARD AVR430/AVR630AVR430/AVR630 harman/kardon 107 www.freeservicemanuals.infoIts Free www.freeservicemanuals.info RadioFans.CN 收音机爱 好者资料库 FRONT BOARD (BOTTOM VIEW) AVR430/AVR630AVR430/AVR630 harman/kardon www.freeservicemanuals.infoIts Free www.freeservicemanuals.inf