HarmanKardon-HK3480-rec-sm维修电路原理图.pdf

《HarmanKardon-HK3480-rec-sm维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《HarmanKardon-HK3480-rec-sm维修电路原理图.pdf（30页珍藏版）》请在收音机爱好者资料库上搜索。

1、SPEAKER 2 SPEAKER 1PHONO CD FM VID 1 TAPE M. VID 2 AMVID 3 MEMORYPRESET SLEEP AUTOMUTERDSPTYCTRTTATUNEDSTEREO HK 3380 HK3480 Stereo Receiver SERVICE MANUAL Power for the Digital Revolution RadioFans.CN TECHNICAL SPECIFICATIONS HK3380 Technical Specifications HK3380/230 Audio Section Stereo Mode Cont

2、inuous Average Power (FTC) 80 Watts per channel, 20Hz 20kHz 0.07% THD, both channels driven into 8 ohms 100 Watts per channel, 20Hz20kHz 80dB IF Rejection100dB AM Tuner Section Frequency Range5201710kHz Signal-to-Noise Ratio40dB Usable SensitivityLoop: 500V/M Distortion1kHz, 50% Mod: 0.8% Selectivit

3、y10kHz: 25dB Video Section Television SystemNTSC/PAL/SECAM Signal FormatComposite Input Level1Vp-p Input Impedance75 ohms, unbalanced Sync PolarityNegative Output Level1Vp-p Output Impedance75 ohms, unbalanced Video Frequency Response10Hz 10MHz General Power RequirementAC 230V/50Hz Power Consumption

4、3W standby, 200W maximum (both channels driven) Dimension (Max) Width442mm Height168mm Depth382mm Weight9.5kg 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

5、 Kardon and Power for the Digital Revolution are registered trademarks of Harman International Industries, Incorporated. RadioFans.CN TECHNICAL SPECIFICATIONS HK3480 Technical Specifications HK3480 Audio Section Stereo Mode Continuous Average Power (FTC) 100 Watts per channel, 20Hz20kHz 0.07% THD, b

6、oth channels driven into 8 ohms 135 Watts per channel, 20Hz20kHz 80dB IF Rejection100dB AM Tuner Section Frequency Range5201710kHz Signal-to-Noise Ratio40dB Usable SensitivityLoop: 500V/M Distortion1kHz, 50% Mod: 0.8% Selectivity9kHz: 25dB General Power RequirementAC 230V/50Hz Power Consumption72W i

7、dle, 470W maximum (both channels driven) Dimension (Max) Width442mm Height156mm Depth415mm Weight12.1kg 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 Kardo

8、n 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. RadioFans.CN DISASSEMBLY PROCEDURES TOP-C

9、ABINET(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

10、(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 th

11、e 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 P

12、CB(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 conne

13、ctor(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

14、 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 p

15、revious 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 rem

16、ove 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-

17、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. Disc

18、onnect 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-

19、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 ass

20、y) 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. Disconnec

21、t 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. R

22、emove 21 screws(S8-11EA, S13-1EA, S4-2EA, S6-2EA, S15-1EA, S12-3EA, S5-1EA) and then remove the Main PCB ASSY(44). HK3380/230 HK3480/230 HK3380/230 EXPLODED VIEW HK3480/230 EXPLODED VIEW HK3380/230 HK3480/230 FRONT PCB CUP11653Y (VIDEO PCB CUP11653-7) HK3380/230 REF NO.PART NO.1st DESCRIPTION2nd DES

23、CRIPTION CAPACITOR C603,604,605,606HCQI1H473JZTCAP , MYLAR0.047UF 50V J C701,702,711714 C802,817 C703,704,726HCBS1H101KBTCAP , CERAMIC100PF 50V K C707, 708CCEA1CKS470TCAP , ELECT47UF/16V C709,710,813,814HCBS1H470JTCAP , CERAMIC47PF 50V J C715,716,719,720KCFE1J183JBTCAP , FILM0.018UF 63V J C717,718KC

24、FE1J823JBTCAP , FILM0.082UF 63V J C721,722KCFE1J332JBTCAP , FILM0.0033UF 63V J C723,724HCBS1H221KBTCAP , CERAMIC220PF 50V K C727,744,808,809 C819,838,839,914 C728,729,730,804 C811,815,816,818 C830,834,837,911 C912,828 C741,742HCQI1H122JZTCAP , MYLAR1200PF 50V J C745HCBS1H103ZFTCAP , CERAMIC0.01UF 50

25、V Z C801CCKT1H104ZFCAP , CERAMIC50V 0.1UF C803,812CCEA1AH471TCAP , ELECT470UF 10V C805,806HCBS1H150JCTCAP , CERAMIC15PF 50V C807,823,824,840HCBS1H821KBTCAP , CERAMIC820PF 50V K C810, 829CCEA1AKS101TCAP. ELECT100UF 10V C820CCEA1CH331TCAP , ELECT330UF 16V C821CCEA1CKS4R7TCAP. ELECT4.7UF 16V C822HCBS1H

26、151KBTCAP , CERAMIC150PF 50V K C831CCEA1CKS2R2TCAP , ELECT HK3480 only 2.2UF 16V C832,833HCBS1H102KBTCAP , CERAMIC1000PF 50V K C835CCEA0JH102TCAP , ELECT1000UF 6.3V C904908CCKT1H101KBCAP , CERAMIC100PF 50V KB C909,910,921,922CCEA1CH101TCAP , ELECT100UF 16V C913CCEA1EH220TCAP , ELECT22UF/25V C825, 82

27、6HCBS1H390JTCAP , CERAMIC39PF 50V J C827HCBS1H561KBTCAP , CERAMIC560PF 50V K DIODE D701705CVD52CSBBCEAB2BLUE L.E.D D706CVD50BOGDWGAL.E.D , 2 COLOR D707,708,802808 D901903 COIL L801HLQ02C100KTCOIL , AXAIL TRANSISTOR Q801,803,805,807 Q808,813 Q802,806,814,901HVTKRA107MTT.RKRA107M Q804HVTKTA1271YTT.RKT

28、A1271Y Q809KVTKSA1175YTT.RKSA1175Y Q810KVTKSC2785YTT.RKSC2785Y Q811,812HVTKSC945CYTT.RKSC945CY CCEA1HKS100TCAP , ELECTUF10 50V KS HCBS1H104ZFTCAP , CERAMIC0.1UF 50V Z HCBS1H223ZFTCAP , CERAMIC0.022UF 50V Z HVTKRC107MTT.RKRC107M HVD1SS133MTDIODE1SS133T-77 FRONT PCB CUP11653Y (VIDEO PCB CUP11653-7) HK

29、3380/230 REF NO.PART NO.1st DESCRIPTION2nd DESCRIPTION RESISTOR R705,706,829,830 R870,918,871 R701,702,707,708 R709,710,723,724 R711,712CRD20TJ105TRES , CARBON1M OHM 1/5W J R713,714CRD20TJ223TRES , CARBON22K OHM 1/5W J R715,716,919CRD20TJ392TRES , CARBON3.9K OHM 1/5W J R717,718,824,872CRD20TJ222TRES

30、 , CARBON2.2K OHM 1/5W J R719,720CRD20TJ681TRES , CARBON680 OHM 1/5W J R721,722,745CRD20TJ471TRES , CARBON470 OHM 1/5W J R725,901905CRD20TJ750TRES , CARBON75 OHM 1/5W J R726CRD20TJ560TRES , CARBON56 OHM 1/5W J R727,728,820,856 R866 R729,809,825827 R835,853,860,863 R908,911,912,913 R873,874 R733,734C

31、RD20TJ331TRES , CARBON330 OHM 1/5W J R742,828,833,834 R836,909,910,877 R744CRD20TJ181TRES , CARBON180 OHM 1/5W J R801CRD20TJ122TRES , CARBON1.2K OHM 1/5W J R806,807,808,822 R823,837839,841 R842,845,847852 R876,818 R831,832,844,846CRD20TJ472TRES , CARBON4.7K OHM 1/5W J R843,857,867,906 R907,917 R854,

32、861,864CRD20TJ152TRES , CARBON1.5K OHM 1/5W J R855,862,865CRD20TJ182TRES , CARBON1.8K OHM 1/5W J R858,868CRD20TJ562TRES , CARBON5.6K OHM 1/5W J R859,869CRD20TJ752TRES , CARBON7.5K OHM 1/5W J R875CRD20TJ820TRES , CARBON82 OHM 1/5W J R878CRD20TJ273TRES , CARBON27K OHM 1/5W J R915CRD20TJ271TRES , CARBO

33、N270 OHM 1/5W J R916CRD20TJ470TRES , CARBON47 OHM 1/5W J R920CRD20TJ473TRES , CARBON47K OHM 1/5W J R921,922CRG2ANJ470HRES , METAL OXIDE FILM47 OHM 2W J TACT SWITCH S701,801819HST1A020ZTSW , TACT WIRE ASSY BN71CWZHK3380BN71WIRE ASSY BN72CWZHK3380BN72WIRE ASSY BN73CWB2B903350ENWIRE ASSY BN82CWB2B90735

34、0ENWIRE ASSY BN83,84CWB2B904070ENWIRE ASSY BN89CWB2B907160ENWIRE ASSY BN91CWB2B909200ENWIRE ASSY BN81CWZHK3380BN81WIRE ASSY CRD20TJ101TRES , CARBON100 OHM 1/5W J CRD20TJ272TRES , CARBON2.7K OHM 1/5W J CRD20TJ104TRES , CARBON100K OHM 1/5W J CRD20TJ100TRES , CARBON10 OHM 1/5W J CRD20TJ102TRES , CARBON

35、1K OHM 1/5W J CRD20TJ103TRES , CARBON10K OHM 1/5W J CRD20TJ332TRES , CARBON3.3K OHM 1/5W J FRONT PCB CUP11653Y (VIDEO PCB CUP11653-7) HK3380/230 REF NO.PART NO.1st DESCRIPTION2nd DESCRIPTION CONNECTOR CN62KJP02GA89ZMWAFERMOLEX35328-02 CN63KJP03GA90ZMWAFERMOLEX35313-0310 CN64KJP06GA01ZMWAFERMOLEX 526

36、7-06A CN81CJP20GB163ZWWAFER CN83,84KJP04GA19ZMWAFER CN89KJP07GA19ZMWAFERMOLEX53014-0710 CN90KJP07HA37ZMWAFER F.I.P FIP1HFLHCA16ML08-1F.I.P I.C IC71HVINJM2068MDTE1 I.C , OP AMPNJM2068MD-TE1 IC81HVIST72F321RI.C , FLASH U-COM IC82BVISAA6579TV1I.C , RDS FILTERSAA6579T/V1 IC83HVIAT24C08N10SCI.CAT24C08N10

37、SC2.7 IC84HVIS-80145ALMCI.C RESETS-80145ALMC IC85HVIRE5VL28CATZI.C , RESET IC87HVIL7805CPI.C, REGULATOR IC88HVIL7905CPI.C, REGULATOR IC91HVINJM2296MI.C , VIDEO SWNJM2296M IC92BVIKP1010BI.C, PHOTO COUPLER JACK JK71CJJ2E026ZJACK , HEADPHONE JK72CJJ4S023YJACK , BOARD JK91CJJ4N043ZJACK , BOARD JK92CJJ4S

38、010ZJACK , BOARD JK93,94CJJ2D008ZJACK , STEREO JW72CWE8202110RVWIRE, ASSY JW73CWZAVR2550JW82WIRE , ASSY REMOCON SENSER RC81HRVKSM603TH2REMOCON SENSER CNKSM-603TH2 VARIABLE RESISTOR VR71,72CVV2X07C104ZRES , VARIABLE(TONE)RK14128030214C VR73CVV2X05M104ZRES , VARIABLE(BALANCE)RK14128030214Y ENCODER VR8

39、1HSR2A026ZVR , ENCODER CRYSTAL X801HOX04000E150CCRYSTAL , 4MHZ X802HOX04332E200CCRYSTAL , 4.332MHZ PCB, MAIN CUP11654Y HK3380/230 REF NO.PART NO.1st DESCRIPTION2nd DESCRIPTION CAPACITOR C101,102,105,106CCKT1H101KBCAP , CERAMIC100PF 50V KB C103,104,117,118 C191194,301,302 C107,108,111,112 C121,122,12

40、3,124 C175,176,181,182 C195,196,219,220 C305,306 C307310HCEA1JH471ECAP , ELECT HK 3480 only470UF 63V C109,110,213,214 C222 C113,114,331336HCQI1H562JZTCAP , MYLAR5600PF 50V J C115,116HCQI1H152JZTCAP , MYLAR1500PF 50V J C119,120HCQI1H183JZTCAP , MYLAR0.018UF 50V J C125130HCBS1H471KBTCAP , CERAMIC470PF

41、 50V K C131144HCBS1H221KBTCAP , CERAMIC220PF 50V K C145,146HCBS1H104ZFTCAP , CERAMIC0.1UF 50V Z C183185,303,304CCKT1H471KBCAP , CERAMIC470PF 50V KB C197,198,342,615 C616,623,624,627 C201204HCBS1H101KBTCAP , CERAMIC100PF 50V K C211,212,215 C216,341,620 C240CCEA1HH1R0TCAP , ELECT1UF 50V C311,312HCBS1H

42、120JCTCAP , CERAMIC12PF 50V J C313,314HCBS1H330JTCAP , CERAMIC33PF 50V C315,316,317CCEA1HH100TSCAP , ELECT10UF/50V 105C C318CCEA1HH100TCAP. ELECT10UF/50V C319,320,607609HCQI1H473JZTCAP , MYLAR0.047UF 50V J C343CCEA1AH471TCAP , ELECT470UF 10V C351,352HCBS1H681KBTCAP , CERAMIC680PF 50V K C401,402,405,

43、406CCEA1EH470TCAP , ELECT HK 3480 only47UF 25V C409KCFE1J334JBTCAP , FILM HK 3480 only0.33UF 63V J C613,614,622CCEA1EH101TCAP , ELECT100UF 25V C619,629CCEA1HH470TCAP , ELECT47UF/50V C626CCEA1AH101T 100UF 10V C628,630HCBS1H103ZFTCAP , CERAMIC0.01UF 50V Z C307310CCEA1JH221ECAP , ELECT220UF 63V C601,60

44、2CCET63VKL5103NK CAP , ELECT HK 3380 only10000/63V C601,602CCET63VKL5153NK CAP , ELECT HK 3480 only15000UF 63V C611HCEA1EH332ECAP , ELECT3300UF 25V C612CCEA1EH222ECAP. ELECT.2200UF 25V C621KCKDKS472MECAP , CERAMIC(X1/Y2/SC)0.0047UF/2.5KV C625CCEA1EH102ECAP , ELECT1000UF 25V C631BCQE2E104KDECAP , LIN

45、E ACROSS0.1UF 250V KD C632CCEA1JH101ECAP , ELECT100UF 63V DIODE D101110,112115 D301309,606,612 D613,614 D602605,607,615 D616618 D608,609HVDMTZJ15BTDIODE , ZENER15V 1/2W D611HVDMTZJ6.2BTDIODE , ZENER6.2V 1/2W D601HVDGBJ806MFDIODE , BRIDGE CCEA1VH100TCAP , ELECT10UF 35V CCEA1CH101TCAP , ELECT100UF 16V

46、 HCQI1H102JZTCAP , MYLAR1000PF 50V J CCKT1H223ZFCAP , CERAMIC0.022UF 50V ZF CCEA1HH4R7TCAP , ELECT4.7UF 50V HVD1SS133MTDIODE1SS133T-77 KVD1N4003STDIODE1N4003 PCB, MAIN CUP11654Y HK3380/230 REF NO.PART NO.1st DESCRIPTION2nd DESCRIPTION COIL L101,102HLQ02C470KTCOIL , AXAIL TRANSISTOR Q204208HVTKTC2874

47、BTT.R , MUTEKTC2874B Q209,332,337,338 Q602 Q210,335,336HVTKRC107MTT.RKRC107M Q301306,311,312HVTKTC3200GRTT.RKTC3200GR Q307310HVTKTA1268GRTT.RKTA1268GR Q323,324,333,334 Q601 Q331KVTKSA1175YTT.RKSA1175Y Q603HVTKTA1271YTT.RKTA1271Y Q313,314HVTKTA1360YT.R , PRE DRIVEKTA1360Y Q315,316HVTKTC3423YT.R , PRE

48、 DRIVEKTC3423Y Q317HVTKTC3114AT.R , BIASKTC3114A Q318HVTKTC3114AT.R , BIASKTC3114A Q319BVT2SD2401PT.R , POWER(DARINGTON) Q320BVT2SD2401PT.R , POWER(DARINGTON) Q321BVT2SB1570PT.R , POWER(DARINGTON) Q322BVT2SB1570PT.R , POWER(DARINGTON) RESISTOR R101,102,359,360 R363,364,386 R103106,117,118 R213,214,2

49、21,222 R618 R107,108,121,123 R124,171,172,181 R182,195,196,201 R202204,219,220 R109,110CRD20TJ564TRES , CARBON560K OHM 1/5W J R111,112,173,174 R367,368,385 R113,114CRD20TJ751TRES , CARBON750 OHM 1/5W J R115,116,125144 R183185,211,305 R306 R122CRD25TJ101TRES , CARBON100 OHM 1/4W J R151164CRD20TJ474TRES , CARBON470K OHM 1/5W J R191194,205208CRD20TJ184TRES , CARBON180K OHM 1/5W J R212CRD25TJ471TRES , CARBON470 OHM 1/4W J R215,216CRD20TJ202TRES , CARBON2K