HarmanKardon-970-int-sm维修电路原理图.pdf
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HarmanKardon-970-int-sm维修电路原理图.pdf
HK 970 IntegratedAmplifier SERVICE MANUAL Power for the Digital Revolution RadioFans.CN 收音机爱 好者资料库 TECHNICAL SPECIFICATION HK970/230 Technical Specifications HK970/230 Audio Section Stereo Mode Continuous Average Power (FTC) 80 Watts per channel, 20Hz-20kHz < 0.07% THD, both channels driven into 8 ohms 100 Watts per channel, 20Hz-20kHz 80dB IF Rejection100dB FM Tuner Section Frequency Range520-1710kHz Signal-to-Noise Ratio 40dB Usable SensitivityLoop: 500 V/M Distortion1kHz, 50% Mod: 0.8% Selectivity10kHz: 25dB Video Section Television SystemNTSC/PAL/SECAM Signal FormatComposite Input Level1Vp-p Input Impedance75 ohms, unbalanced Sync PolarityNegative Output Impedance75 ohms, unbalanced Video Frequency Response10Hz-10MHz General Power RequirementAC 230V/50Hz Power Consumption3W standby, 200W maximum (both channels driven) Dimension (Max) Width439mm Height110mm Depth395mm Weight10.35kg 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 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 Part ListHK970/230 HK970 PHONE BOARD (9497-015000-021) Part NumberReferenceDesriptionUsage 1100-103034-000C801 C802CERAMIC CAP. 0.01UF/25V +-20%2 1102-471014-000C803 C804ELECT. CAP. 470uF/16V +-20% 8X12MM2 1501-080400-000L801 L802 L803CHOKE COIL 8UH M6.5X11MM3 2300-003010-000CN801RIGHT ANGLE CONN. WAFER 3 PINS 2mmP1 2320-009911-000J8016.4MM HEADPHONE JACK (JY-6303-02-030)1 2320-009911-0016.4MM HEADPHONE JACK W/O NUT (JY-6303-01-030)1 6600-120120-000SCREW HEX NUT M12X1.0X2.0MM1 7112-018006-022SCREW WASHER M12X18X0.6MM1 4897-150020-001HK970 HEADPHONE BOARD REV B1 HK970 POWER ON/OFF BOARD (9497-015000-171) Part NumberReferenceDesriptionUsage 1004-707316-000R101CARBON FILM RESISTOR 4.7 OHM 1/6W +-5%1 2400-020200-006SW101TACT SW 2P2T 1102A-1F1 2500-061001-0506PIN 100MM 1CONN CABLE AWG#28 2MMP1 3100-000000-017D101LED 5MM AMBER/BLUE COLOR WHITE DIFFUSED(CT-3390BW)1 4897-150170-001HK970 POWER OFF/ON BOARD REV D1 HK970 VOL LED BOARD (9497-015000-191) Part NumberReferenceDesriptionUsage 1100-333043-000C201 C202CERAMIC CAP. 0.033UF/50V +-10%2 2300-004000-000CN101STRAIGHT CONN. WAFER 4 PINS 2mmP1 2409-020200-007SW201ROTARY ENCODER EC-12E24204A91 3100-000000-023D201-D204LED BLUE COLOR ?5MM ROUND HEAD4 4897-150190-001HK970 VOL LED BOARD REV E1 HK970 MCU BOARD (9497-015000-231) Part NumberReferenceDesriptionUsage 1001-001316-000R313CARBON FILM RESISTOR 100 OHM 1/6 W +-5%1 1001-002316-000R320 R326CARBON FILM RESISTOR 1K OHM 1/6 W +-5%2 1001-003316-000R301/R314/R315/R325/R330/R331 CARBON FILM RESISTOR 10K OHM 1/6 W +-5%6 1001-004316-000R324CARBON FILM RESISTOR 100K OHM 1/6 W +-5%1 1002-000316-000R321CARBON FILM RESISTOR 20 OHM 1/6W +-5%1 1003-001316-000R316CARBON FILM RESISTOR 300 OHM 1/6W +-5%1 1004-703316-000R327-R329CARBON FILM RESISTOR 47K OHM 1/6 W +-5%3 1044-702318-401RN303-RN305RESISTOR NETWORK 4K7X6 1/8W TYPE A 7PIN3 1044-702318-402RN301 RN302RESISTOR NETWORK 4K7X8 1/8W TYPE A 9PIN2 1100-101044-001C17CERAMIC CAP. 100P/50V +-20% Y5P1 1100-103043-000C2-C5, C13 C18, C308CERAMIC CAP. 0.01uF/50V +-10%11 1100-151044-000C312, C313CERAMIC CAP. 150PF/50V +-20%2 1102-101014-001C301 C306 C309MINI E. CAP 100UF/16V +-20%3 1102-101034-000 C314ELECT.CAP. 100UF/35V +-20%1 1106-104044-000C1 C10 C11 C12 C15 C19 C3MONO CAP. 0.1UF/50V +-20%10 1181-300042-000 C311CERAMIC CAP. 30PF/50V +-5% NPO1 1300-901400-100 Q303TRANSISTOR NPN 9014C CENTRE B TO921 1301-737002-000 Q302ATRANSISTOR 2SB737Q TO-92 PNP (?)1 1402-511201-200D303 D304ZENER DIODE 5.1V 1/2W2 1500-227300-100L301 L302INDUCTOR 2.2uH +-10%2 1600-800002-000 X301CRYSTAL 8.00Mhz 12PF +-30PPM HC49U1 2300-002000-000 CN303STRAIGHT CONN. WAFER 2 PINS 2mmP*1 2300-003000-001 CN310STRAIGHT CONN WAFER 3PIN 2MMP JST1 2300-003100-004 CN301STRAIGHT CONN WAFER 3 PINS 2.5MM JST1 2300-004000-000 CN308STRAIGHT CONN. WAFER 4 PINS 2mmP1 2300-006010-000 CN304HORIZONTAL CONN. WAFER 6 PINS 2mmP1 2300-011000-000CN307 CN309STRAIGHT CONN. WAFER 11PINS 2MMP2 2301-016901-000 CN305 16PIN FILM TYPE CABLE STRAIGHT CONN1 2400-020210-000SW302 SW303 SW304 SW305 TACT SWITCH 2P2T SMT 5MM8 SW306 SW307 SW308 SW309 2500-040700-1504PIN 70MM 1CONN CABLE AWG#28 UL1571 2mmP1 3001-203801-000 U304 INFRARED SENSOR IRM-2038 NO SHIELD1 3106-221301-000 VFD30 1VFD22-1301F1 4148-701093-400 U301 I.C HT48R70A-1 48 PIN SSOP HOLTEK1 4175-712122-500 U306 I.C LC75712E QFP64 SANYO1 4897-150230-001HK970 MCU BOARD REV F1 RadioFans.CN 收音机爱 好者资料库 Part ListHK970/230 HK970 POWER SUPPLY BOARD (9497-015000-071) Part NumberReferenceDesriptionUsage 1001-000320-000 R604 CARBON FILM RESISTOR 10 OHM 2W +-5%1 1001-002316-000R12 R17 R4CARBON FILM RESISTOR 1K OHM 1/6 W +-5%3 1001-003316-000R16 R18 R619CARBON FILM RESISTOR 10K OHM 1/6 W +-5%3 1001-004316-000R10 R8 CARBON FILM RESISTOR 100K OHM 1/6 W +-5%2 1002-203316-000R11 R9 CARBON FILM RESISTOR 22K OHM 1/6 W +-5%2 1004-701316-000R1 R13 R14 R2 R618CARBON FILM RESISTOR 470 OHM 1/6 W +-5%5 1004-702316-000R6 R7 CARBON FILM RESISTOR 4.7K OHM 1/6 W +-5%2 1004-703316-000R15 R617CARBON FILM RESISTOR 47K OHM 1/6 W +-5%2 1006-800316-000R622 R623CARBON FILM RESISTOR 68 OHM 1/6W +-5%2 1100-104044-000C602 C607 C609 C612 C613CERAMIC CAP. 0.1uF/50V +-20%10 C616 C617 C618 C621 C73 1102-101024-000C3 C4 C5 C6ELECT. CAP. 100UF/25V +-20%4 1102-220024-000C1 C2ELECT. CAP. 22UF/25V +-20%2 1102-221024-000C614 C615 C619ELECT. CAP. 220UF/25V +-20%3 1102-222024-000 C606ELECT. CAP. 2200UF/25V +-20%1 1102-471014-000 C608ELECT. CAP. 470uF/16V +-20% 8X12MM1 1102-471024-002C601 C610 C611ELECT. CAP. 470uF/25V +-20% 10 x12.5mm3 1300-945000-105Q612 Q613TRANSISTOR NPN KSC945C-Y TO92 (E,C,B)2 1301-855000-100Q611 Q614TRANSISTOR PNP SS8550C TO-92 (SAMSUNG)2 1308-330300-100Q1 Q608TR NPN FJN3303R WITH 22K 1:1 TO 92 ECB2 1401-101000-000D605 D606BRIDGE RECTIFIER DB101 50V 1A UL2 1402-471201-200 D1ZENER DIODE 4.7V 1/2W1 1503-000000-100 L601BEAD COIL FB-35608 C.T.C.1 2300-003000-001CN3 CN4STRAIGHT CONN WAFER 3PIN 2MMP JST2 2300-005100-001 CN605STRAIGHT CONN WAFER 5PINS 2.5MMP JST (JAPAN)1 2300-008000-000 CN603STRAIGHT CONN. WAFER 8 PINS 2mmP1 2300-009000-000CN602 CN606STRAIGHT CONN. WAFER 9 PINS 2MMP2 2301-016901-000 CN60416PIN FILM TYPE CABLE STRAIGHT CONN1 4030-100000-001F602 F603SLOW BLOW MICRO FUSE 1A2 4030-125000-005 F601FUSE T1A 250V GLASS TUBE BSI/VDE/UL/CSA1 4031-000003-002 F601FUSE HOLDER 5X20MM HF-003A MILKY (HOLLYLAND)1 4145-600001-600 U1I.C. NJM4560L 8PINS SIL (NJRC)1 4178-050334-700 U601I.C. L7805CV TO220 THOMSON1 4178-120301-600 U604I.C. NJM7812FA1 4178-150301-800 U603I.C. LM7815 TO220 N.S.1 4179-150301-800 U602I.C. LM7915 TO220 N.S.1 4181-700010-000 U2I.C. LTV817B LITON1 4897-150070-001HK970 POWER SUPPLY BOARD REV D1 6531-150222-000REGULATOR HEATSINK PLATE1 6542-110203-001CD421 HEAT SINK2 7003-006003-111SCREW M3X6 B.T.B. B/H (BLACK)4 HK970 REMOTE IN/OUT BOARD (9497-015000-081) Part NumberReferenceDesriptionUsage 1001-001316-000 R401CARBON FILM RESISTOR 100 OHM 1/6 W +-5%1 1002-701316-000 R406CARBON FILM RESISTOR 270 OHM 1/6W +-5%1 1003-902316-000 R403CARBON FILM RESISTOR 3.9K OHM 1/6 W +-5%1 1004-700316-000R404 R405CARBON FILM RESISTOR 47 OHM 1/6W +-5%2 1004-703316-000 R402CARBON FILM RESISTOR 47K OHM 1/6 W +-5%1 1007-500316-000 R407CARBON FILM RESISTOR 75 OHM 1/6W +-5%1 1102-101014-000 C403ELECT. CAP. 100uF/16V +-20% 105?1 1102-470014-000 C402ELECT. CAP. 47uF/16V +-20%1 1301-200300-100 Q401TRANSISTOR PNP KSR2003 (SAMSUNG)1 1504-100300-100L401 L402 L403AXIAL INDUCTOR 10UH +-10%3 2300-003000-001 CN401STRAIGHT CONN WAFER 3PIN 2MMP JST1 2321-003911-002J401 J402MIC JACK 3.5MM JY-3510*01-1302 4181-700010-000 U401I.C. LTV817B LITON1 4897-150080-001HK970 REMOTE IN/OUT BOARD REV B1 RadioFans.CN 收音机爱 好者资料库 Part ListHK970/230 HK970 RIGHT CHANNEL POWER AMP BOARD (9497-015000-091) Part NumberReferenceDesriptionUsage 1011-000016-020R24 R26METAL FILM RESISTOR 10 OHM 1/6W +-1% AXIAL TAPE2 1011-001018-020R28 R29 R31 R37METAL FILM RESISTOR 100 OHM 1/8W +-1% AXIAL TAPE4 1011-002018-020R2 R22METAL FILM RESISTOR 1K OHM 1/8W +-1% AXIAL TAPE2 1011-003016-020 R33METAL FILM RESISTOR 10K 1/6W +-1% AXIAL TAPE1 1011-004018-020 R1METAL FILM RESISTOR 100K OHM 1/8W +-1% AXIAL TAPE1 1011-072016-020 R11METAL FILM RESISTOR 1.07K OHM 1/6W +-1% AXIAL TAPE1 1011-201016-020R19 R20METAL FILM RESISTOR 120 OHM 1/6W +-1% AXIAL TAPE2 1011-503016-020R18 R25 R34 R42METAL FILM RESISTOR 15K OHM 1/6W +-1% AXIAL TAPE4 1011-801016-020R6 R7METAL FILM RESISTOR 180 OHM 1/6W +-1% AXIAL TAPE2 1012-002016-020R4 R5METAL FILM RESISTOR 2K OHM 1/6W +-1% TAPE2 1012-202018-020 R46METAL FILM RESISTOR 2.2K OHM 1/8W +-1% AXIAL TAPE1 1012-203018-020R39 R40METAL FILM RESISTOR 22K OHM 1/8W +-1% AXIAL TAPE2 1012-491016-020 R9METAL FILM RESISTOR 249 OHM 1/6W +-1% TAPE1 1013-301016-020 R27METAL FILM RESISTOR 330 OHM 1/6W +-1% AXIAL TAPE1 1013-302016-020 R38METAL FILM RESISTOR 3.3K OHM 1/6W +-1% AXIAL TAPE1 1013-323016-020R10 R3METAL FILM RESISTOR 33.2K OHM 1/6W +-1% TAPE2 1014-701018-020R12 R13 R14 R15 R16 R17METAL FILM RESISTOR 470 OHM 1/8W +-1% AXIAL TAPE6 1014-703018-020R41 R8METAL FILM RESISTOR 47K 1/8W +-1% AXIAL TAPE2 1015-602016-020 R21METAL FILM RESISTOR 5.6K OHM 1/6W +-1% AXIAL TAPE1 1065-001600-171 VR1SEMI-FIXED RESISTOR 500 OHM +-30% PA0630-VA1-B5011 1092-208310-000R30 R32 R35 R36METAL OXIDE RESISTOR 0.22 OHM 1W +/-5% AXIAL TAPE4 1095-107310-000 R43METAL OXIDE RESISTOR 5.1 OHM 1W +/-5% AXIAL TAPE1 1096-802320-000R44 R45METAL OXIDE RESISTOR 6.8K OHM 2W +-5% AXIAL TAPE2 1100-104044-000 C10CERAMIC CAP. 0.1uF/50V +-20%1 1101-104063-000 C12POLYESTER/MYLAR CAP. 0.1UF/100V +-10%1 1102-100024-000 C7ELECT. CAP. 10UF/25V +-20%1 1102-101024-000 C20ELECT. CAP. 100UF/25V +-20%1 1102-123054-001C17 C18ELECT. CAP. 12000uF/63V +-20% (NICHICON)2 1102-337044-000 C9ELECT. CAP. 3.3uF/50V +-20%1 1102-470054-000C3 C4ELECT CAP. 47UF/63V +-20%2 1102-471024-002C2 C5ELECT. CAP. 470uF/25V +-20% 10 x12.5mm2 1106-104044-000C28 C29MONO CAP. 0.1UF/50V +-20%2 1114-181062-000 C8POLYPROPYLENE CAP. 180P/100V +-5%1 1114-224093-000C13 C14METALLIZED POLYPROPYLENE CAP. 0.22UF/250V +-10%2 1114-271062-000 C1POLYPROPYLENE CAP. 270PF 100V +-5%1 1181-307042-000 C6CERAMIC CAP. 3PF/50V +-5% NPO1 1300-060000-100Q3 Q4TRANSISTOR NPN MPSA06 TO922 1300-174000-100Q23 Q24TRANSISTOR NPN 2SC1740 TO-922 1300-224000-100Q1 Q2TRANSISTOR NPN 2SC2240-GR TO-92 (TOSHIBA)2 1300-350200-800Q12 Q9TRANSIISTOR NPN 2SC3502 TO126 (SANYO)2 1300-422000-100Q18 Q6TRANSISTOR NPN BF422 (PHILIPS)2 1300-479300-200Q10 Q13TRANSISTOR NPN 2SC4793 (TOSHIBA)2 1300-524209-900Q16 Q17TRANSISTOR NPN 2SC5242-O (TOSHIBA)2 1301-138000-800Q14 Q8TRANSIISTOR PNP 2SA1380 TO126 (SANYO)2 1301-183700-200 Q15TRANSISTOR PNP 2CA1837 (TOSHIBA)1 1301-196209-900Q19 Q20TRANSISTOR PNP 2SA1962-O (TOSHIBA)2 1301-423000-100Q5 Q7TRANSISTOR PNP BF423 (PHILIPS)2 1301-560000-100 Q21TRANSISTOR PNP MPSA56 TO921 1401-140040-000 D5 D7D8DIODE RECTIFIER 1N4004 3 1401-141480-000D1 D10 D11 D12 D2 D6DIODE 1N41486 1401-802000-000 BR1DIODE BRIDGE RS8021 1404-181001-200D3 D4HIGH VOLTAGE SWITCHING DIODE 1SS81(HITACH) TAPE2 1502-047400-900 L3AUDIO FILTTER L=4UH R=1 +-20% LR0515-R40M1 1503-000000-100L1 L2BEAD COIL FB-35608 C.T.C.2 2300-002000-001 CN1STRAIGHT CONN WAFER 2PIN 2MMP JST1 2300-002100-000 TP1STRAIGHT CONN. WAFER 2 PINS 2.5mmP1 2300-003400-001 CN3STRAIGHT CONN WAFER 3PIN 3.96MMP JST1 2300-009000-001 CN2STRAIGHT CONN WAFER 9PINS 2MMP JST1 2333-001909-000SPEAKER JACK DY-024 BLACK2 2333-001909-001SPEAKER JACK DY-024 RED2 2370-020110-000 J1RIGHT ANGLE HEADER 20PIN 2.5MMP1 4014-170275-000 SW1THERMAL PROTECT SWITCH 17AM027A5-32 (TI)1 4030-618004-001F1 F2FUSE T-4A/250V 618004 5X20MM2 4050-210000-000RL2 RL3RELAY DC 12V 2P2T 5A/250VAC 25(H)X12(W)X28(L)2 4080-000006-001Q16 Q17 Q19 Q20MICA TRANS. WASHER 25X29X0.15(MM) (AP10692/2)4 4080-058016-000MICA WASHER 58X16X0.15t1 4867-000090-002RIGHT CHANNEL AMPLIFIER BOARD REV B1 4897-150540-001HK970 SPEAKER JOINT BOARD REV A1 6097-150004-000SPEAKER-JACK-BASE1 6567-150008-000HK670 HEAT SINK1 6597-150003-000LUG4 7002-010010-111SCREW M2X10 M/C TYPE B/H BLACK5 7003-006002-111SCREW M3X6 P.T.P. B/H (BLACK)2 7003-008002-111SCREW M3X8 P.T.P. B/H (BLACK)2 7003-014010-111SCREW M3X14 M/C TYPE B/H BLK4 7102-304636-040NYLON WASHER 2.3X4.6X3.65 7103-206504-081Q16 Q17 Q19 Q20EX-TOOTHED LOCK WASHER M3 (BLK)4 RadioFans.CN 收音机爱 好者资料库 Part ListHK970/230 HK970 STANDBY POWER BOARD (9497-015000-111) Part NumberReferenceDesriptionUsage 1001-000314-000 R502CARBON FILM RESISTOR 10 OHM 1/4W +-5%1 1001-002316-000R504 R507 R510CARBON FILM RESISTOR 1K OHM 1/6 W +-5%3 1001-003316-000 R505CARBON FILM RESISTOR 10K OHM 1/6 W +-5%1 1005-007314-000R508 R509CARBON FILM RESISTOR 5 OHM 1/4W +- 5%2 1006-802316-000 R503CARBON FILM RESISTOR 6.8K OHM 1/6W +-5%1 1100-104044-000C504 C506CERAMIC CAP. 0.1uF/50V +-20%2 1100-223043-000C502 C509CERAMIC CAP. 0.022UF/50V +-10%2 1102-101034-000C505 C507ELECT.CAP. 100UF/35V +-20%2 1102-221004-001 C508ELECT. CAP. 220UF/10V +-20% H7MM MINI1 1102-221034-000 C503ELECT. CAP. 220UF/35V +-20%1 1102-471014-000 C501ELECT. CAP. 470uF/16V +-20% 8X12MM1 1300-945000-105 Q501TRANSISTOR NPN KSC945C-Y TO92 (E,C,B)1 1301-855000-100 Q502TRANSISTOR PNP SS8550C TO-92 (SAMSUNG)1 1301-901500-100 Q503TRANSISTOR PNP 9015C TO921 1401-101000-000 U503BRIDGE RECTIFIER DB101 50V 1A UL1 1401-140040-000D502 D503 D504 D505DIODE RECTIFIER 1N40044 1401-141480-000D501 D507DIODE 1N41482 1402-300001-200 D506DIODE DZ30V1 2300-002000-001CN503CN504STRAIGHT CONN WAFER 2PIN 2MMP JST2 2300-003100-004 CN502STRAIGHT CONN WAFER 3 PINS 2.5MM JST1 2300-004000-000 CN501STRAIGHT CONN. WAFER 4 PINS 2mmP1 4050-000005-002 RL501RELAY DC 5V 20.8(L)X12HX9.9W 2P2T 120VAC/60V DC 2A1 4178-050310-000 U502I.C. LM78L05 TO921 4897-150110-001HK970 STANDBY POWER BOARD REV D1 RadioFans.CN 收音机爱 好者资料库 Part ListHK970/230 HK970 PRE-AMP BOARD (9497-015000-331) Part NumberReferenceDesriptionUsage 1001-001316-000R104 R105 R11 R12 R7 R704CARBON FILM RESISTOR 100 OHM 1/6 W +-5%14 R705 R706 R707 R712 R713 R716 R717 R8 1001-002316-000R753 R778CARBON FILM RESISTOR 1K OHM 1/6 W +-5%2 1003-300316-000R701 R702 R703CARBON FILM RESISTOR 33 OHM 1/6W +-5%3 1011-002016-000R1 R106 R107 R108 R109 R21METAL FILM RESISTOR 1K OHM 1/6W +-1%43 R82 R83 R84 R85 R86 R87 R22 R23 R29 R3 R30 R33 R34 R4 R5 R56 R57 R6 R66 R78 R79 R80 R8 R83 R84 R85 R86 R87 R88 R89 R9 R97 R98 1011-003016-000R16 R17 R18 R19 R20 R21 RMETAL FILM RESISTOR 10K OHM 1/6W +-1%16 1011-004016-000R718 R719 R731 R732METAL FILM RESISTOR 100K 1/6W + -1%4 1012-003018-000R769 R771METAL FILM RESISTOR 20K OHM 1/8W +-1%2 1012-201018-000R7112R7114METAL FILM RESISTOR 220 OHM 1/8W +-1%2 1012-402016-000R748 R751METAL FILM RESISTOR 2.4K OHM 1/6W +-1%2 1012-702016-000R7113R7115METAL FILM RESISTOR 2.7K OHM 1/6W +-1%2 1013-302016-000R774 R775METAL FILM RESISTOR 3.3K OHM 1/6W +-1%2 1013-304018-000R13 R14 R28 R51METAL FILM RESISTOR 330K OHM 1/8W +-1%4 1014-701016-000R739 R740METAL FILM RESISTOR 470