HarmanKardon-AVR1550-avr-sm维修电路原理图.pdf

AVR1550 Audio/VideoReceiver SERVICE MANUAL Power for the Digital Revolution RadioFans.CN 收音机爱 好者资料库 TECHNICAL SPECIFICATIONS Technical Specifications Audio Section Stereo Mode Continuous Average Power (FTC) 50 Watts per channel, 20Hz20kHz, < 0.07% THD, both channels driven into 8 ohms Five-Channel Surround Modes Power Per Individual Channel Front L Amplifier is in protection mode Check speaker-wire connections for shorts at receiver light around Power switch2is reddue to possible shortand speaker ends Amplifier is in protection mode Contact your local Harman Kardon service depot due to internal problems No sound from surround or Incorrect surround mode Select a mode other than Stereo center speakers Incorrect configuration Check speaker mode Stereo or Mono program material With (analog or digital) Dolby surround modes, the surround decoder may not create rear-channel information from non-encoded programs Speakers not properly connected Check speaker-wire connections or use test tone to verify connections (see page 18) Unit does not respond to Weak batteries in remote Change remote batteries remote commands Wrong device selected Press the AVR selector 5 Remote sensor5is obscured Make certain front-panel sensor is visible to remote or connect remote sensor Intermittent buzzing in tuner Local interference Move unit or antenna away from computers, fluorescent lights, motors or other electrical appliances Letters flash in the Channel Indicator Digital audio feed paused Resume play for DVD Display Pand Digital Audio stops Check that Digital Signal is fed to the Digital Input selected RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 posPart number qtydescription 1551780501AC PUN COVER TOP 2551557401DISPLAY HNA-10MM22 3550884001CONN-PHJAC 6.35 ST HORZ EST-J6313 4551243501AC PUN BRACKET HEADPHONE 5551780001SWIPUSH POWER SWITCH 5.0A 250.0V 100MI0OHM 1T 2P 6554989801AC MLD BUTTON INDICATOR STAND-BY AVR1550 - 7551778101AC DEC BUTTON POWER HIPS 8554988801AC DEC BUTTON STANDBY AVR1550 9555108801AC CPL PLATE BADGE HARMAN/KARDON GOLD 10554987501AC DEC CABINET PANEL FRONT AVR1550 11551778001AC DEC CRYSTAL FILTER DISPLAY 12554987901AC DEC CRYSTAL DISPLAY AVR1550 13551777401AC DEC KNOB MAIN HIPS 94H 14552301301AC DEC BUTTON 7 KEY 15554987701AC DEC BUTTON 8 KEY AVR1550 - 16551137401CON PHONO SCKT RCA-307 3 PINS 17551139601CON DIN SCKT SOCKET CONNECTOR SVHS EST-S408J 185514527020SWITACT VERTICAL TACTILE F/B 50MI0A 12.0V 500MI0OHM 19551789601AC SPRING PLATE SPRING GND C5212 0.2T AVR520 20551349001SWIROT EC16B24204A5 5V 500U0A 10T 3P 21552443201AC MLD HOLDER FL-GUIDE HIPS 94HB 22551559301IC-REMOTE RPM6938-RSIP-A3 RECEIVER 38KHZ 23551782501AC CPL CABINET CHASSIS FRONT SECC 1.0T 24551926501AC CPL CABINET CHASSIS MAIN 25551243101AC PUN BRACKET TRANS 26556303901TF-LAM POWER-TRANSFORMER 230V 275522774A1EPR TUNER MODULE KST-M1114MW1-60A 28551263501AC MLD BUTTON SUPPORT 29551495203CON DIN SCKT MIX SOCKET RCA-118JP1S 30551781702AC PUN BRACKET FRAME-GUIDE SECC T1.0 - 31554990801AC CPL REAR PANEL AVR1550 32551251801AC MLD CLAMP AC CORD 33207201101WIRE-MCRDM 0.82MM2 2000MM BK 345526108010AC KNOB CORK SH08M790B0 BK PL 35206341903,5 FELT BK 30.0MM X 25.0MM 0.8MM 0MM 0 0 36553111501AC HEATSINK DIODE 37552122501CABLE-FIX CLAMP WIRE UL DENNISON 0 0 38552622401CONN-SPE TERMINAL SPKR 6P - FE 4.5MM 6 GN 0 0 39552984301AC HEATSINK REG TR 3P 40551301701AC HEATSINK REG TR 2P 41551913901CONN-SPE TERMINAL SPKR 4P SH0410376P FE 19MM 42552622301CON PHONO SCKT RCA 2P 43551763302CON PHONO SCKT RCA 4P JW4104RS GND 44550882301CON PHONO SCKT RCA-606P 6 PINS 45551913701CON PHONO SCKT RCA 1P JACK JE010003XN 46552463702CON PHONO SCKT RCA 1P W/GND JE010003LN OG AVR1550 EXPLODED VIEW PART LIST 2002.10.05 RadioFans.CN 收音机爱 好者资料库 47551254301D-LEM TORX178B RD RND CL 48551243201AC PUN BRACKET AC3 PCB 49551322202AC PUN BRACKET MAIN PCB RT2280 - 50551843001AC HEATSINK POWER AL6063T5 5.0T 51551649803AC MLD BRACKET SPACE PCB PLASTIC 52551252208AC RAW BUFFER PCB 53552277701AC PUN COVER BOTTOM SECC T1.0 54551747604AC FOOT RUBBER ROUND 3.0MM 25.0MM JIS 60 Y DIA 55551781104AC FOOT ASSY ROUND 15.8MM 50MM NOT DEFINED Y DIA S15512707062SCREW-ST 3MM 10MM JIS B 1122 19 0 0 S25512712032SCREW-ST 3MM 8MM JIS B 1122 J5636140040X 53 0 0 S3551272807SCREW-ST 3MM 6MM JIS B 1122 25 0 0 S4551271408SCREW-ST 4MM 8MM JIS B 1122 J5636140130X 25 0 0 S5551783404SCREW-ST 4MM 10MM A124008000 53 0 A4 S6551272903SCREW-ST 3MM 18MM JIS B 1122 J80600031810 53 0 0 S75517832015SCREW-ST 3MM 12MM JIS B 1122 53 0 A4 SG5513546023SCREW-SPEC 3MM 10MM JIS 27 0 0 W15512731010WASHER 3.3MM 8.0MM 0.5MM Y 53 0 A4 W25512730015WASHER-SPR 3.1MM 6.2MM 0.8MM Y 53 0 I4 W3551686904AC SPRING WASHER RT2250(PAV5005) W4551317304WASHER 4.8MM 12MM 1.0MM - 53 0 I5 L1554987203AC PRI LABEL BARCODE AVR1550 L2551747801AC PRI LABEL DATE L3553734901AC PRI LABEL MADE IN PRC L4209328702AC PRI LABEL QC CHECK CRKD1217(20 X 13MM) L5551491502AC PRI LABEL RISK CDRW1211 L6554993801AC PRI LABEL SERIAL AVR1550 F1201947801CABLE-FIX CABLE-TIE THE FITMOS PLASTIC 0 0 F2203701903CABLE-FIX WIRE-TIE MELLERMAI TYPE T18R 0 0 F32018185013CABLE-FIX WIRE-TIE WITH LOCK DENNISON TRANSOCEANIC C1551488401FCORE FERRIT MAGNET RING34 34.5X21X12 K-150 C2551571901FCORE FERRIT MAGNET W5T 20X10X10 F5 P554987301AC BOOK INSTR AVR1550 P555400201AC BOOK INSTR SAFETY BOOKLET P554987101AC CARTON AVR1550 P206760901AC CPL BAG PE 230MM X 120MM P551648901AC CPL BAG POLY PE T0.05 500MM X 300MM P551787701AC PRI LABEL SAFETY LEAF P551706601AC SHEET EPE DVD5 920MM X 1000MM P551274601ANTENNA WIRE 75 OHM WIRE CT03-FM 0 0 P551274901ANTENNA WIRE ANTENNA LOOP CT01-AM 0 0 P5502022A2BATNCALK 1.5V AAA 1.15 AH P203576201TAPE-ADH ROLL 3M #373 0.06MM 76MM TRA P201948401TAPE-ADH ROLL 3M#610 0.11MM 12.7MM - P551786102AC CPL ENDCAP CUSHION POLY 0.024 RadioFans.CN 收音机爱 好者资料库 Page 1/6 PosTocom#SName C60220936650CC 100P0F +10% -10% 50.0V Y5P C60355126070CC 680P0F +10% -10% 50.0V 2B4 C60714039240CC 15P0F +5% -5% 50.0V SL C61620936650CC 100P0F +10% -10% 50.0V Y5P C61755126070CC 680P0F +10% -10% 50.0V 2B4 C62114039240CC 15P0F +5% -5% 50.0V SL C63020936650CC 100P0F +10% -10% 50.0V Y5P C63155126070CC 680P0F +10% -10% 50.0V 2B4 C63514039240CC 15P0F +5% -5% 50.0V SL C64320936650CC 100P0F +10% -10% 50.0V Y5P C64455126070CC 680P0F +10% -10% 50.0V 2B4 C64814039240CC 15P0F +5% -5% 50.0V SL C65620936650CC 100P0F +10% -10% 50.0V Y5P C65755126070CC 680P0F +10% -10% 50.0V 2B4 C66114039240CC 15P0F +5% -5% 50.0V SL D60170436540D-SLP 1N4148 100.0V 150E-3A D60270436540D-SLP 1N4148 100.0V 150E-3A D60370436540D-SLP 1N4148 100.0V 150E-3A D60470436540D-SLP 1N4148 100.0V 150E-3A D60570436540D-SLP 1N4148 100.0V 150E-3A D60670436540D-SLP 1N4148 100.0V 150E-3A D60770436540D-SLP 1N4148 100.0V 150E-3A D60870436540D-SLP 1N4148 100.0V 150E-3A D60970436540D-SLP 1N4148 100.0V 150E-3A D61070436540D-SLP 1N4148 100.0V 150E-3A R60111059640RCF 1K0 OHM +5% 250MI0W R60230939490RCF 33K0 OHM +5% 250MI0W R60330939370RCF 15R0 OHM +5% 250MI0W R60430939370RCF 15R0 OHM +5% 250MI0W R60511059630RCF 680R0 OHM +5% 250MI0W R60630939460RCF 750R0 OHM +5% 250MI0W R60730939460RCF 750R0 OHM +5% 250MI0W R60850882940RCF 68R0 OHM +5% 250MI0W R60950882960RCF 150R0 OHM +5% 250MI0W R61030939480RCF 10K0 OHM +5% 250MI0W R61120469510RCF 43K0 OHM +5% 250MI0W R61230939490RCF 33K0 OHM +5% 250MI0W R61320469460RCF 2K2 OHM +5% 250MI0W R61460441560RCF 560R0 OHM +5% 250MI0W R61560441560RCF 560R0 OHM +5% 250MI0W R61660441560RCF 560R0 OHM +5% 250MI0W R61760441560RCF 560R0 OHM +5% 250MI0W R61860441560RCF 560R0 OHM +5% 250MI0W R61960441560RCF 560R0 OHM +5% 250MI0W R62060441560RCF 560R0 OHM +5% 250MI0W R62160441580RCF 22K0 OHM +5% 250MI0W R62260441580RCF 22K0 OHM +5% 250MI0W R62350882980RCF 820R0 OHM +5% 250MI0W R62480436990RCF 910R0 OHM +5% 250MI0W R62580437000RCF 1K2 OHM +5% 250MI0W R62611059590RCF 82R0 OHM +5% 250MI0W R62711059590RCF 82R0 OHM +5% 250MI0W R62870434970RCF 3R3 OHM +5% 250MI0W R62970434970RCF 3R3 OHM +5% 250MI0W R63050882950RCF 100R0 OHM +5% 250MI0W R63150882950RCF 100R0 OHM +5% 250MI0W R63580437010RCF 1K8 OHM +5% 250MI0W R63620469460RCF 2K2 OHM +5% 250MI0W AVR 1550 AMPRadioFans.CN 收音机爱 好者资料库 Page 2/6 PosTocom#SName R63780436990RCF 910R0 OHM +5% 250MI0W R64220469490RCF 6K8 OHM +5% 250MI0W R64311059640RCF 1K0 OHM +5% 250MI0W R64430939490RCF 33K0 OHM +5% 250MI0W R64530939370RCF 15R0 OHM +5% 250MI0W R64630939370RCF 15R0 OHM +5% 250MI0W R64711059630RCF 680R0 OHM +5% 250MI0W R64830939460RCF 750R0 OHM +5% 250MI0W R64930939460RCF 750R0 OHM +5% 250MI0W R65050882940RCF 68R0 OHM +5% 250MI0W R65150882960RCF 150R0 OHM +5% 250MI0W R65230939480RCF 10K0 OHM +5% 250MI0W R65320469510RCF 43K0 OHM +5% 250MI0W R65430939490RCF 33K0 OHM +5% 250MI0W R65520469460RCF 2K2 OHM +5% 250MI0W R65660441560RCF 560R0 OHM +5% 250MI0W R65760441560RCF 560R0 OHM +5% 250MI0W R65860441560RCF 560R0 OHM +5% 250MI0W R65960441560RCF 560R0 OHM +5% 250MI0W R66060441560RCF 560R0 OHM +5% 250MI0W R66160441560RCF 560R0 OHM +5% 250MI0W R66260441560RCF 560R0 OHM +5% 250MI0W R66360441580RCF 22K0 OHM +5% 250MI0W R66460441580RCF 22K0 OHM +5% 250MI0W R66550882980RCF 820R0 OHM +5% 250MI0W R66680436990RCF 910R0 OHM +5% 250MI0W R66780437000RCF 1K2 OHM +5% 250MI0W R66811059590RCF 82R0 OHM +5% 250MI0W R66911059590RCF 82R0 OHM +5% 250MI0W R67070434970RCF 3R3 OHM +5% 250MI0W R67170434970RCF 3R3 OHM +5% 250MI0W R67250882950RCF 100R0 OHM +5% 250MI0W R67350882950RCF 100R0 OHM +5% 250MI0W R67780437010RCF 1K8 OHM +5% 250MI0W R67820469460RCF 2K2 OHM +5% 250MI0W R67980436990RCF 910R0 OHM +5% 250MI0W R68420469490RCF 6K8 OHM +5% 250MI0W R68511059640RCF 1K0 OHM +5% 250MI0W R68630939490RCF 33K0 OHM +5% 250MI0W R68730939370RCF 15R0 OHM +5% 250MI0W R68830939370RCF 15R0 OHM +5% 250MI0W R68911059630RCF 680R0 OHM +5% 250MI0W R69030939460RCF 750R0 OHM +5% 250MI0W R69130939460RCF 750R0 OHM +5% 250MI0W R69250882940RCF 68R0 OHM +5% 250MI0W R69350882960RCF 150R0 OHM +5% 250MI0W R69430939480RCF 10K0 OHM +5% 250MI0W R69520469510RCF 43K0 OHM +5% 250MI0W R69630939490RCF 33K0 OHM +5% 250MI0W R69720469460RCF 2K2 OHM +5% 250MI0W R69860441560RCF 560R0 OHM +5% 250MI0W R69960441560RCF 560R0 OHM +5% 250MI0W R70060441560RCF 560R0 OHM +5% 250MI0W R70160441560RCF 560R0 OHM +5% 250MI0W R70260441560RCF 560R0 OHM +5% 250MI0W R70360441560RCF 560R0 OHM +5% 250MI0W R70460441560RCF 560R0 OHM +5% 250MI0W R70560441580RCF 22K0 OHM +5% 250MI0W AVR 1550 AMPRadioFans.CN 收音机爱 好者资料库 Page 3/6 PosTocom#SName R70660441580RCF 22K0 OHM +5% 250MI0W R70750882980RCF 820R0 OHM +5% 250MI0W R70880436990RCF 910R0 OHM +5% 250MI0W R70980437000RCF 1K2 OHM +5% 250MI0W R71011059590RCF 82R0 OHM +5% 250MI0W R71111059590RCF 82R0 OHM +5% 250MI0W R71270434970RCF 3R3 OHM +5% 250MI0W R71370434970RCF 3R3 OHM +5% 250MI0W R71450882950RCF 100R0 OHM +5% 250MI0W R71550882950RCF 100R0 OHM +5% 250MI0W R71980437010RCF 1K8 OHM +5% 250MI0W R72020469460RCF 2K2 OHM +5% 250MI0W R72180436990RCF 910R0 OHM +5% 250MI0W R72620469490RCF 6K8 OHM +5% 250MI0W R72711059640RCF 1K0 OHM +5% 250MI0W R72830939490RCF 33K0 OHM +5% 250MI0W R72930939370RCF 15R0 OHM +5% 250MI0W R73030939370RCF 15R0 OHM +5% 250MI0W R73111059630RCF 680R0 OHM +5% 250MI0W R73230939460RCF 750R0 OHM +5% 250MI0W R73330939460RCF 750R0 OHM +5% 250MI0W R73450882940RCF 68R0 OHM +5% 250MI0W R73550882960RCF 150R0 OHM +5% 250MI0W R73630939480RCF 10K0 OHM +5% 250MI0W R73720469510RCF 43K0 OHM +5% 250MI0W R73830939490RCF 33K0 OHM +5% 250MI0W R73920469460RCF 2K2 OHM +5% 250MI0W R74060441560RCF 560R0 OHM +5% 250MI0W R74160441560RCF 560R0 OHM +5% 250MI0W R74260441560RCF 560R0 OHM +5% 250MI0W R74360441560RCF 560R0 OHM +5% 250MI0W R74460441560RCF 560R0 OHM +5% 250MI0W R74560441560RCF 560R0 OHM +5% 250MI0W R74660441560RCF 560R0 OHM +5% 250MI0W R74760441580RCF 22K0 OHM +5% 250MI0W R74860441580RCF 22K0 OHM +5% 250MI0W R74950882980RCF 820R0 OHM +5% 250MI0W R75080436990RCF 910R0 OHM +5% 250MI0W R75180437000RCF 1K2 OHM +5% 250MI0W R75211059590RCF 82R0 OHM +5% 250MI0W R75311059590RCF 82R0 OHM +5% 250MI0W R75470434970RCF 3R3 OHM +5% 250MI0W R75570434970RCF 3R3 OHM +5% 250MI0W R75650882950RCF 100R0 OHM +5% 250MI0W R75750882950RCF 100R0 OHM +5% 250MI0W R76180437010RCF 1K8 OHM +5% 250MI0W R76220469460RCF 2K2 OHM +5% 250MI0W R76380436990RCF 910R0 OHM +5% 250MI0W R76420469490RCF 6K8 OHM +5% 250MI0W R76511059640RCF 1K0 OHM +5% 250MI0W R76630939490RCF 33K0 OHM +5% 250MI0W R76730939370RCF 15R0 OHM +5% 250MI0W R76830939370RCF 15R0 OHM +5% 250MI0W R76911059630RCF 680R0 OHM +5% 250MI0W R77030939460RCF 750R0 OHM +5% 250MI0W R77130939460RCF 750R0 OHM +5% 250MI0W R77250882940RCF 68R0 OHM +5% 250MI0W R77350882960RCF 150R0 OHM +5% 250MI0W AVR 1550 AMPRadioFans.CN 收音机爱 好者资料库 Page 4/6 PosTocom#SName R77430939480RCF 10K0 OHM +5% 250MI0W R77520469510RCF 43K0 OHM +5% 250MI0W R77630939490RCF 33K0 OHM +5% 250MI0W R77720469460RCF 2K2 OHM +5% 250MI0W R77860441560RCF 560R0 OHM +5% 250MI0W R77960441560RCF 560R0 OHM +5% 250MI0W R78060441560RCF 560R0 OHM +5% 250MI0W R78160441560RCF 560R0 OHM +5% 250MI0W R78260441560RCF 560R0 OHM +5% 250MI0W R78360441560RCF 560R0 OHM +5% 250MI0W R78460441560RCF 560R0 OHM +5% 250MI0W R78560441580RCF 22K0 OHM +5% 250MI0W R78660441580RCF 22K0 OHM +5% 250MI0W R78750882980RCF 820R0 OHM +5% 250MI0W R78880436990RCF 910R0 OHM +5% 250MI0W R78980437000RCF 1K2 OHM +5% 250MI0W R79011059590RCF 82R0 OHM +5% 250MI0W R79111059590RCF 82R0 OHM +5% 250MI0W R79270434970RCF 3R3 OHM +5% 250MI0W R79370434970RCF 3R3 OHM +5% 250MI0W R79450882950RCF 100R0 OHM +5% 250MI0W R79550882950RCF 100R0 OHM +5% 250MI0W R79980437010RCF 1K8 OHM +5% 250MI0W R80020469460RCF 2K2 OHM +5% 250MI0W R80180436990RCF 910R0 OHM +5% 250MI0W R80220469490RCF 6K8 OHM +5% 250MI0W R80360441580RCF 22K0 OHM +5% 250MI0W R80460441580RCF 22K0 OHM +5% 250MI0W R80550883030RCF 150K0 OHM +5% 250MI0W R85160441580RCF 22K0 OHM +5% 250MI0W R85260441580RCF 22K0 OHM +5% 250MI0W R85360441580RCF 22K0 OHM +5% 250MI0W C60120178680CE 4U7F +20% 50.0V 85C C60420251930CE 22U0F +20% 16.0V 85C C60520247150CE 33U0F +20% 25.0V 85C C60620267830CE 47U0F +20% 16.0V 85C C61013055500CE 10U0F +20% 50.0V 85C C61213055500CE 10U0F +20% 50.0V 85C C61520178680CE 4U7F +20% 50.0V 85C C61820251930CE 22U0F +20% 16.0V 85C C61920247150CE 33U0F +20% 25.0V 85C C62020267830CE 47U0F +20% 16.0V 85C C62413055500CE 10U0F +20% 50.0V 85C C62613055500CE 10U0F +20% 50.0V 85C C62920178680CE 4U7F +20% 50.0V 85C C63220251930CE 22U0F +20% 16.0V 85C C63320247150CE 33U0F +20% 25.0V 85C C63420267830CE 47U0F +20% 16.0V 85C C63813055500CE 10U0F +20% 50.0V 85C C63913055500CE 10U0F +20% 50.0V 85C C64220178680CE 4U7F +20% 50.0V 85C C64520251930CE 22U0F +20% 16.0V 85C C64620247150CE 33U0F +20% 25.0V 85C C64720267830CE 47U0F +20% 16.0V 85C C65113055500CE 10U0F +20% 50.0V 85C C65213055500CE 10U0F +20% 50.0V 85C C65520178680CE 4U7F +20% 50.0V 85C C65820251930CE 22U0F +20% 16.0V 85C AVR 1550 AMPRadioFans.CN 收音机爱 好者资料库 Page 5/6 PosTocom#SName C66513055500CE 10U0F +20% 50.0V 85C C66820267420CE 1U0F +20% 50.0V 105C Q60155133230TR-SLPLF KTA1268 GR P 100MI0A -120V Q60255133230TR-SLPLF KTA1268 GR P 100MI0A -120V Q60355133230TR-SLPLF KTA1268 GR P 100MI0A -120V Q604205