HarmanKardon-HK3480-rec-sm维修电路原理图.pdf

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HarmanKardon-HK3480-rec-sm维修电路原理图.pdf

SPEAKER 2SPEAKER 1PHONOCDFMVID 1TAPE M.VID 2AMVID 3MEMORYPRESETSLEEPAUTOMUTERDSPTYCTRTTATUNEDSTEREOHK 3380 HK3480 Stereo ReceiverSERVICE MANUALPower for the Digital RevolutionRadioFans.CN 收音机爱好者资料库TECHNICAL SPECIFICATIONS HK3380Technical Specifications HK3380/230Audio SectionStereo Mode Continuous Average Power (FTC)80 Watts per channel, 20Hz 20kHz 0.07% THD, both channels driven into 8 ohms100 Watts per channel, 20Hz20kHz 80dBIF Rejection100dBAM Tuner SectionFrequency Range5201710kHzSignal-to-Noise Ratio40dBUsable SensitivityLoop: 500V/MDistortion1kHz, 50% Mod: 0.8%Selectivity10kHz: 25dBVideo SectionTelevision SystemNTSC/PAL/SECAMSignal FormatCompositeInput Level1Vp-pInput Impedance75 ohms, unbalancedSync PolarityNegativeOutput Level1Vp-pOutput Impedance75 ohms, unbalancedVideo Frequency Response10Hz 10MHzGeneralPower RequirementAC 230V/50HzPower Consumption3W standby, 200W maximum (both channels driven)Dimension (Max)Width442mmHeight168mmDepth382mmWeight9.5kgDepth 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 and Power for the Digital Revolution are registered trademarks of Harman International Industries, Incorporated.RadioFans.CN 收音机爱好者资料库TECHNICAL SPECIFICATIONS HK3480Technical Specifications HK3480Audio SectionStereo Mode Continuous Average Power (FTC)100 Watts per channel, 20Hz20kHz 0.07% THD, both channels driven into 8 ohms135 Watts per channel, 20Hz20kHz 80dBIF Rejection100dBAM Tuner SectionFrequency Range5201710kHzSignal-to-Noise Ratio40dBUsable SensitivityLoop: 500V/MDistortion1kHz, 50% Mod: 0.8%Selectivity9kHz: 25dBGeneralPower RequirementAC 230V/50HzPower Consumption72W idle, 470W maximum (both channels driven)Dimension (Max)Width442mmHeight156mmDepth415mmWeight12.1kgDepth 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 is a registered trademark, and Power for the digital revolution is a trademark, of Harman Kardon, Inc.VMAx is a registered trademark of Harman International Industries, Inc., and is an implementation of Cooper Bauck Transaural Stereo under patent license. DISASSEMBLY PROCEDURES TOP-CABINET(21) REMOVAL 1. Remove 13 screws(S1) and then remove the Top-cabinet. FRONT PANEL ASSY REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Disconnect the lead wire(BN71-12P,BN72-5P) on the Tone PCB(38) from connector(CN71,CN72) on the Main PCB(44). 3. Disconnect the lead wire(BN82-7P) on the Front PCB(37) from connector(CN82) on the Main PCB(44). 4. Disconnect the connector(CN81-20P wire assy) on the Front PCB(37) from connector(CN81) on the Main PCB(44). 5. Disconnect the lead wire(BN73-3P) on the Phone PCB(40) from connector(CN73) on the Main PCB(44). 6. Disconnect the lead wire(BN89-7P) on the Front PCB(37) from connector(CN73) on the Download PCB(44). 7. Remove 1 screw(S10) and then lead wire(JW73-2P) on the Phone PCB(40). 8. Remove 1 screw(S10) and then lead wire(JW72-1P) on the Tone PCB(38). 9. Remove 9 screws(S1) and then remove the Front Panel ASSY. TONE PCB(38) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Remove the Front Panel ASSY, referring to the previous step. 3. Pull out the Volume Knob ASSY & 3 Rotary Knobs(5). 4. Remove 9 screws(S1,S11) and then remove the Tone PCB(38). 5. Disconnect the lead wire(BN83-4P) from connector(CN83) on the Tone PCB(38). PHONE PCB(40) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Remove the Front Panel ASSY, referring to the previous step. 3. Remove 2 screws(S2,S3) and then remove the Phone PCB(16). POWER LED PCB(39) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Remove the Front Panel ASSY, referring to the previous step. 3. Remove 2 screws(S2) and then remove the Power led PCB(39). 4. Disconnect the lead wire(BN84-4P) from connector(CN84) on the Power led PCB(39). FRONT PCB(37) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Remove the Front Panel ASSY, referring to the previous step. 3. Remove the Tone PCB(38), referring to the previous step. 4. Remove the Phone PCB(40), referring to the previous step. 5. Remove the Power led PCB(39), referring to the previous step. 6. Remove 13 screws(S2) and then remove the Front PCB(37). TUNER MODULE(34) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Disconnect the connector(CON1-Card cable) from connector(CN26) on the Main PCB ASSY(44). 3. Remove 2 screws(S8) and then remove the Tuner Module(34). VIDEO PCB(43) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Disconnect the connector (CN91) on the Main PCB ASSY(44) from lead wire(BN91-9P) on the Video PCB(43). 3. Remove 4 screws(S8,S13) and then remove the Video PCB(43). DOWNLOAD PCB(42) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Disconnect the connector (CN89) from lead wire(BN89-7P) on the Front PCB(37). 3. Remove 2 screws(S4) and then remove the Download PCB(42). POWER TRANS(30) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Disconnect the connector (CN62,CN63,CN64) on the Trans PCB from lead wire(BN62-2P,BN63-3P,BN64-6P) on the Main PCB(44). 3. Remove 4 Trans screws(S9) and then remove the Power Trans(30). MAIN PCB ASSY(44) REMOVAL 1. Remove the Top-cabinet, referring to the previous step. 2. Remove the Power Trans(30), referring to the previous step. 3. Disconnect the connector(CN81-20P wire assy) from connector(CN81-7P) on the Front PCB(37). 4. Disconnect the connector(CN82) from lead wire(BN82-7P) on the Front PCB(37). 5. Disconnect the connector(CN71) from lead wire(BN71-12P) on the Tone PCB(38). 6. Disconnect the connector(CN72) from lead wire(BN72-5P) on the Tone PCB(38). 7. Disconnect the connector(CN73) from lead wire(BN73-3P) on the Phone PCB(40). 8. Disconnect the connector(CN91) from lead wire(BN91-9P) on the Video PCB(43). 9. Disconnect the connector(CN26-Card cable) from lead wire(CON1) on the Tuner Module(34). 10. Disconnect the connector(CN61) from Power cord(35). 11. Remove 21 screws(S8-11EA, S13-1EA, S4-2EA, S6-2EA, S15-1EA, S12-3EA, S5-1EA) and then remove the Main PCB ASSY(44). HK3380/230HK3480/230HK3380/230 EXPLODED VIEWHK3480/230 EXPLODED VIEWHK3380/230HK3480/230 FRONT PCB CUP11653Y (VIDEO PCB CUP11653-7) HK3380/230REF NO.PART NO.1st DESCRIPTION2nd DESCRIPTION CAPACITORC603,604,605,606HCQI1H473JZTCAP , MYLAR0.047UF 50V JC701,702,711714C802,817C703,704,726HCBS1H101KBTCAP , CERAMIC100PF 50V KC707, 708CCEA1CKS470TCAP , ELECT47UF/16VC709,710,813,814HCBS1H470JTCAP , CERAMIC47PF 50V JC715,716,719,720KCFE1J183JBTCAP , FILM0.018UF 63V JC717,718KCFE1J823JBTCAP , FILM0.082UF 63V JC721,722KCFE1J332JBTCAP , FILM0.0033UF 63V JC723,724HCBS1H221KBTCAP , CERAMIC220PF 50V KC727,744,808,809C819,838,839,914C728,729,730,804C811,815,816,818C830,834,837,911C912,828C741,742HCQI1H122JZTCAP , MYLAR1200PF 50V JC745HCBS1H103ZFTCAP , CERAMIC0.01UF 50V ZC801CCKT1H104ZFCAP , CERAMIC50V 0.1UFC803,812CCEA1AH471TCAP , ELECT470UF 10VC805,806HCBS1H150JCTCAP , CERAMIC15PF 50V C807,823,824,840HCBS1H821KBTCAP , CERAMIC820PF 50V KC810, 829CCEA1AKS101TCAP. ELECT100UF 10VC820CCEA1CH331TCAP , ELECT330UF 16VC821CCEA1CKS4R7TCAP. ELECT4.7UF 16VC822HCBS1H151KBTCAP , CERAMIC150PF 50V KC831CCEA1CKS2R2TCAP , ELECT HK3480 only 2.2UF 16VC832,833HCBS1H102KBTCAP , CERAMIC1000PF 50V KC835CCEA0JH102TCAP , ELECT1000UF 6.3V C904908CCKT1H101KBCAP , CERAMIC100PF 50V KBC909,910,921,922CCEA1CH101TCAP , ELECT100UF 16VC913CCEA1EH220TCAP , ELECT22UF/25VC825, 826HCBS1H390JTCAP , CERAMIC39PF 50V JC827HCBS1H561KBTCAP , CERAMIC560PF 50V K DIODED701705CVD52CSBBCEAB2BLUE L.E.DD706CVD50BOGDWGAL.E.D , 2 COLORD707,708,802808D901903 COILL801HLQ02C100KTCOIL , AXAIL TRANSISTORQ801,803,805,807Q808,813Q802,806,814,901HVTKRA107MTT.RKRA107MQ804HVTKTA1271YTT.RKTA1271YQ809KVTKSA1175YTT.RKSA1175YQ810KVTKSC2785YTT.RKSC2785YQ811,812HVTKSC945CYTT.RKSC945CYCCEA1HKS100TCAP , ELECTUF10 50V KSHCBS1H104ZFTCAP , CERAMIC0.1UF 50V ZHCBS1H223ZFTCAP , CERAMIC0.022UF 50V ZHVTKRC107MTT.RKRC107MHVD1SS133MTDIODE1SS133T-77 FRONT PCB CUP11653Y (VIDEO PCB CUP11653-7) HK3380/230REF NO.PART NO.1st DESCRIPTION2nd DESCRIPTION RESISTORR705,706,829,830R870,918,871R701,702,707,708R709,710,723,724R711,712CRD20TJ105TRES , CARBON1M OHM 1/5W JR713,714CRD20TJ223TRES , CARBON22K OHM 1/5W JR715,716,919CRD20TJ392TRES , CARBON3.9K OHM 1/5W JR717,718,824,872CRD20TJ222TRES , CARBON2.2K OHM 1/5W JR719,720CRD20TJ681TRES , CARBON680 OHM 1/5W JR721,722,745CRD20TJ471TRES , CARBON470 OHM 1/5W JR725,901905CRD20TJ750TRES , CARBON75 OHM 1/5W JR726CRD20TJ560TRES , CARBON56 OHM 1/5W JR727,728,820,856R866R729,809,825827R835,853,860,863R908,911,912,913R873,874R733,734CRD20TJ331TRES , CARBON330 OHM 1/5W JR742,828,833,834R836,909,910,877R744CRD20TJ181TRES , CARBON180 OHM 1/5W JR801CRD20TJ122TRES , CARBON1.2K OHM 1/5W JR806,807,808,822R823,837839,841R842,845,847852R876,818R831,832,844,846CRD20TJ472TRES , CARBON4.7K OHM 1/5W JR843,857,867,906R907,917R854,861,864CRD20TJ152TRES , CARBON1.5K OHM 1/5W JR855,862,865CRD20TJ182TRES , CARBON1.8K OHM 1/5W JR858,868CRD20TJ562TRES , CARBON5.6K OHM 1/5W JR859,869CRD20TJ752TRES , CARBON7.5K OHM 1/5W JR875CRD20TJ820TRES , CARBON82 OHM 1/5W JR878CRD20TJ273TRES , CARBON27K OHM 1/5W JR915CRD20TJ271TRES , CARBON270 OHM 1/5W JR916CRD20TJ470TRES , CARBON47 OHM 1/5W JR920CRD20TJ473TRES , CARBON47K OHM 1/5W JR921,922CRG2ANJ470HRES , METAL OXIDE FILM47 OHM 2W J TACT SWITCHS701,801819HST1A020ZTSW , TACT WIRE ASSYBN71CWZHK3380BN71WIRE ASSYBN72CWZHK3380BN72WIRE ASSYBN73CWB2B903350ENWIRE ASSYBN82CWB2B907350ENWIRE ASSYBN83,84CWB2B904070ENWIRE ASSYBN89CWB2B907160ENWIRE ASSYBN91CWB2B909200ENWIRE ASSYBN81CWZHK3380BN81WIRE ASSYCRD20TJ101TRES , CARBON100 OHM 1/5W JCRD20TJ272TRES , CARBON2.7K OHM 1/5W JCRD20TJ104TRES , CARBON100K OHM 1/5W JCRD20TJ100TRES , CARBON10 OHM 1/5W JCRD20TJ102TRES , CARBON1K OHM 1/5W JCRD20TJ103TRES , CARBON10K OHM 1/5W JCRD20TJ332TRES , CARBON3.3K OHM 1/5W J FRONT PCB CUP11653Y (VIDEO PCB CUP11653-7) HK3380/230REF NO.PART NO.1st DESCRIPTION2nd DESCRIPTION CONNECTORCN62KJP02GA89ZMWAFERMOLEX35328-02CN63KJP03GA90ZMWAFERMOLEX35313-0310CN64KJP06GA01ZMWAFERMOLEX 5267-06ACN81CJP20GB163ZWWAFERCN83,84KJP04GA19ZMWAFERCN89KJP07GA19ZMWAFERMOLEX53014-0710CN90KJP07HA37ZMWAFER F.I.PFIP1HFLHCA16ML08-1F.I.P I.CIC71HVINJM2068MDTE1 I.C , OP AMPNJM2068MD-TE1IC81HVIST72F321RI.C , FLASH U-COMIC82BVISAA6579TV1I.C , RDS FILTERSAA6579T/V1IC83HVIAT24C08N10SCI.CAT24C08N10SC2.7IC84HVIS-80145ALMCI.C RESETS-80145ALMCIC85HVIRE5VL28CATZI.C , RESETIC87HVIL7805CPI.C, REGULATORIC88HVIL7905CPI.C, REGULATORIC91HVINJM2296MI.C , VIDEO SWNJM2296MIC92BVIKP1010BI.C, PHOTO COUPLER JACKJK71CJJ2E026ZJACK , HEADPHONEJK72CJJ4S023YJACK , BOARDJK91CJJ4N043ZJACK , BOARDJK92CJJ4S010ZJACK , BOARDJK93,94CJJ2D008ZJACK , STEREOJW72CWE8202110RVWIRE, ASSYJW73CWZAVR2550JW82WIRE , ASSY REMOCON SENSERRC81HRVKSM603TH2REMOCON SENSER CNKSM-603TH2 VARIABLE RESISTORVR71,72CVV2X07C104ZRES , VARIABLE(TONE)RK14128030214CVR73CVV2X05M104ZRES , VARIABLE(BALANCE)RK14128030214Y ENCODERVR81HSR2A026ZVR , ENCODER CRYSTALX801HOX04000E150CCRYSTAL , 4MHZX802HOX04332E200CCRYSTAL , 4.332MHZPCB, MAIN CUP11654Y HK3380/230REF NO.PART NO.1st DESCRIPTION2nd DESCRIPTION CAPACITORC101,102,105,106CCKT1H101KBCAP , CERAMIC100PF 50V KBC103,104,117,118C191194,301,302C107,108,111,112C121,122,123,124C175,176,181,182C195,196,219,220C305,306C307310HCEA1JH471ECAP , ELECT HK 3480 only470UF 63VC109,110,213,214C222C113,114,331336HCQI1H562JZTCAP , MYLAR5600PF 50V JC115,116HCQI1H152JZTCAP , MYLAR1500PF 50V JC119,120HCQI1H183JZTCAP , MYLAR0.018UF 50V JC125130HCBS1H471KBTCAP , CERAMIC470PF 50V KC131144HCBS1H221KBTCAP , CERAMIC220PF 50V KC145,146HCBS1H104ZFTCAP , CERAMIC0.1UF 50V ZC183185,303,304CCKT1H471KBCAP , CERAMIC470PF 50V KBC197,198,342,615C616,623,624,627C201204HCBS1H101KBTCAP , CERAMIC100PF 50V KC211,212,215C216,341,620C240CCEA1HH1R0TCAP , ELECT1UF 50VC311,312HCBS1H120JCTCAP , CERAMIC12PF 50V JC313,314HCBS1H330JTCAP , CERAMIC33PF 50VC315,316,317CCEA1HH100TSCAP , ELECT10UF/50V 105CC318CCEA1HH100TCAP. ELECT10UF/50V C319,320,607609HCQI1H473JZTCAP , MYLAR0.047UF 50V JC343CCEA1AH471TCAP , ELECT470UF 10VC351,352HCBS1H681KBTCAP , CERAMIC680PF 50V KC401,402,405,406CCEA1EH470TCAP , ELECT HK 3480 only47UF 25VC409KCFE1J334JBTCAP , FILM HK 3480 only0.33UF 63V JC613,614,622CCEA1EH101TCAP , ELECT100UF 25VC619,629CCEA1HH470TCAP , ELECT47UF/50VC626CCEA1AH101T 100UF 10VC628,630HCBS1H103ZFTCAP , CERAMIC0.01UF 50V ZC307310CCEA1JH221ECAP , ELECT220UF 63VC601,602CCET63VKL5103NK CAP , ELECT HK 3380 only10000/63VC601,602CCET63VKL5153NK CAP , ELECT HK 3480 only15000UF 63VC611HCEA1EH332ECAP , ELECT3300UF 25VC612CCEA1EH222ECAP. ELECT.2200UF 25VC621KCKDKS472MECAP , CERAMIC(X1/Y2/SC)0.0047UF/2.5KVC625CCEA1EH102ECAP , ELECT1000UF 25VC631BCQE2E104KDECAP , LINE ACROSS0.1UF 250V KDC632CCEA1JH101ECAP , ELECT100UF 63V DIODED101110,112115D301309,606,612D613,614D602605,607,615D616618D608,609HVDMTZJ15BTDIODE , ZENER15V 1/2WD611HVDMTZJ6.2BTDIODE , ZENER6.2V 1/2WD601HVDGBJ806MFDIODE , BRIDGECCEA1VH100TCAP , ELECT10UF 35VCCEA1CH101TCAP , ELECT100UF 16VHCQI1H102JZTCAP , MYLAR1000PF 50V JCCKT1H223ZFCAP , CERAMIC0.022UF 50V ZFCCEA1HH4R7TCAP , ELECT4.7UF 50VHVD1SS133MTDIODE1SS133T-77KVD1N4003STDIODE1N4003PCB, MAIN CUP11654Y HK3380/230REF NO.PART NO.1st DESCRIPTION2nd DESCRIPTION COILL101,102HLQ02C470KTCOIL , AXAIL TRANSISTORQ204208HVTKTC2874BTT.R , MUTEKTC2874BQ209,332,337,338Q602Q210,335,336HVTKRC107MTT.RKRC107MQ301306,311,312HVTKTC3200GRTT.RKTC3200GRQ307310HVTKTA1268GRTT.RKTA1268GRQ323,324,333,334Q601Q331KVTKSA1175YTT.RKSA1175YQ603HVTKTA1271YTT.RKTA1271YQ313,314HVTKTA1360YT.R , PRE DRIVEKTA1360YQ315,316HVTKTC3423YT.R , PRE DRIVEKTC3423YQ317HVTKTC3114AT.R , BIASKTC3114AQ318HVTKTC3114AT.R , BIASKTC3114AQ319BVT2SD2401PT.R , POWER(DARINGTON)Q320BVT2SD2401PT.R , POWER(DARINGTON)Q321BVT2SB1570PT.R , POWER(DARINGTON)Q322BVT2SB1570PT.R , POWER(DARINGTON) RESISTORR101,102,359,360R363,364,386R103106,117,118R213,214,221,222R618R107,108,121,123R124,171,172,181R182,195,196,201R202204,219,220R109,110CRD20TJ564TRES , CARBON560K OHM 1/5W JR111,112,173,174R367,368,385R113,114CRD20TJ751TRES , CARBON750 OHM 1/5W JR115,116,125144R183185,211,305R306R122CRD25TJ101TRES , CARBON100 OHM 1/4W JR151164CRD20TJ474TRES , CARBON470K OHM 1/5W JR191194,205208CRD20TJ184TRES , CARBON180K OHM 1/5W JR212CRD25TJ471TRES , CARBON470 OHM 1/4W JR215,216CRD20TJ202TRES , CARBON2K OHM 1/5W JR217,218,617CRD20TJ222TRES , CARBON2.2K OHM 1/5W JR223,224,315318R384R234CRD20TJ562TRES , CARBON5.6K OHM 1/5W JR235239CRD20TJ332TRES , CARBON3.3K OHM 1/5W JR240,365,366CRD20TJ103TRES , CARBON10K OHM 1/5W JR241CRD20TJ822TRES , CARBON8.2K OHM 1/5W JR255CRD20TJ105TRES , CARBON1M OHM 1/5W JR303,304,319,320R383HVTKRA107MTT.RKRA107MKVTKSC2785YTT.RKSC2785YCRD20TJ102TRES , CARBON1K OHM 1/5W JCRD20TJ104TRES , CARBON100K OHM 1/5W JCRD20TJ101TRES , CARB

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