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HK 970 Integrated Amplifier
SERVICE MANUAL

Power for the Digital Revolution«

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 @ < 0.2% THD, both channels driven into 4 ohms Input Sensitivity/Impedance Linear (High Level) Frequency Response @ 1W (+0dB, -3dB) 10Hz-110kHz High Instantaneous Current Capability (HCC) Transient Intermodulation Distortion (TIM) Rise Time Slew Rate Unmeasurable 16 Ásec 40V/Ásec ▒42 Amps 200mV/47kohms Signal-to-Noise Ratio (IHF-A) 95dB

FM Tuner Section
Frequency Range Usable Sensitivity Distortion Stereo Separation Selectivity Image Rejection IF Rejection 87.5-108MHz IHF: 1.12 ÁV/13.5dBf Mono/Stereo: 0.3/0.4% 40dB @ 1kHz ▒400kHz, 65dB >80dB >100dB

Signal-to-Noise Ratio Mono/Stereo: 73/72 dBA (DIN)

FM Tuner Section
Frequency Range Usable Sensitivity Distortion Selectivity 520-1710kHz Loop: 500 ÁV/M 1kHz, 50% Mod: 0.8% ▒10kHz: > 25dB Signal-to-Noise Ratio >40dB

Video Section
Television System Signal Format Input Level Input Impedance Sync Polarity Output Impedance Video Frequency Response 10Hz-10MHz NTSC/PAL/SECAM Composite 1Vp-p 75 ohms, unbalanced Negative 75 ohms, unbalanced

General
Power Requirement AC 230V/50Hz (both channels driven) Power Consumption 3W standby, 200W maximum

Dimension (Max)
Width Height Depth Weight 439mm 110mm 395mm 10.35kg

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.

TECHNICAL SPECIFICATION HK970/230

Part List

HK970/230

HK970 PHONE BOARD (9497-015000-021) Part Number Reference
1100-103034-000 1102-471014-000 1501-080400-000 2300-003010-000 2320-009911-000 2320-009911-001 6600-120120-000 7112-018006-022 4897-150020-001 C801 C802 C803 C804 L801 L802 L803 CN801 J801

Desription
CERAMIC CAP. 0.01UF/25V +-20% ELECT. CAP. 470uF/16V +-20% 8X12MM CHOKE COIL 8UH M6.5X11MM RIGHT ANGLE CONN. WAFER 3 PINS 2mmP 6.4MM HEADPHONE JACK (JY-6303-02-030) 6.4MM HEADPHONE JACK W/O NUT (JY-6303-01-030) SCREW HEX NUT M12X1.0X2.0MM SCREW WASHER M12X18X0.6MM HK970 HEADPHONE BOARD REV B

Usage
2 2 3 1 1 1 1 1 1

HK970 POWER ON/OFF BOARD (9497-015000-171) Part Number Reference Desription
1004-707316-000 2400-020200-006 2500-061001-050 3100-000000-017 4897-150170-001 R101 SW101 D101 CARBON FILM RESISTOR 4.7 OHM 1/6W +-5% TACT SW 2P2T 1102A-1F 6PIN 100MM 1CONN CABLE AWG#28 2MMP LED 5MM AMBER/BLUE COLOR WHITE DIFFUSED(CT-3390BW) HK970 POWER OFF/ON BOARD REV D

Usage
1 1 1 1 1

HK970 VOL LED BOARD (9497-015000-191) Part Number Reference
1100-333043-000 2300-004000-000 2409-020200-007 3100-000000-023 4897-150190-001 C201 C202 CN101 SW201 D201-D204

Desription
CERAMIC CAP. 0.033UF/50V +-10% STRAIGHT CONN. WAFER 4 PINS 2mmP ROTARY ENCODER EC-12E24204A9 LED BLUE COLOR 5MM ROUND HEAD HK970 VOL LED BOARD REV E

Usage
2 1 1 4 1

HK970 MCU BOARD (9497-015000-231) Part Number Reference
1001-001316-000 1001-002316-000 1001-003316-000 1001-004316-000 1002-000316-000 1003-001316-000 1004-703316-000 1044-702318-401 1044-702318-402 1100-101044-001 1100-103043-000 1100-151044-000 1102-101014-001 1102-101034-000 1106-104044-000 1181-300042-000 1300-901400-100 1301-737002-000 1402-511201-200 1500-227300-100 1600-800002-000 2300-002000-000 2300-003000-001 2300-003100-004 2300-004000-000 2300-006010-000 2300-011000-000 2301-016901-000 2400-020210-000 2500-040700-150 3001-203801-000 3106-221301-000 4148-701093-400 4175-712122-500 4897-150230-001 R313 R320 R326 R301/R314/R315/R325/R330/R331 R324 R321 R316 R327-R329 RN303-RN305 RN301 RN302 C17 C2-C5, C13 C18, C308 C312, C313 C301 C306 C309 C314 C1 C10 C11 C12 C15 C19 C3 C311 Q303 Q302A D303 D304 L301 L302 X301 CN303 CN310 CN301 CN308 CN304 CN307 CN309 CN305 SW302 SW303 SW304 SW305 SW306 SW307 SW308 SW309 U304 VFD30 1 U301 U306

Desription
CARBON FILM RESISTOR 100 OHM 1/6 W +-5% CARBON FILM RESISTOR 1K OHM 1/6 W +-5% CARBON FILM RESISTOR 10K OHM 1/6 W +-5% CARBON FILM RESISTOR 100K OHM 1/6 W +-5% CARBON FILM RESISTOR 20 OHM 1/6W +-5% CARBON FILM RESISTOR 300 OHM 1/6W +-5% CARBON FILM RESISTOR 47K OHM 1/6 W +-5% RESISTOR NETWORK 4K7X6 1/8W TYPE A 7PIN RESISTOR NETWORK 4K7X8 1/8W TYPE A 9PIN CERAMIC CAP. 100P/50V +-20% Y5P CERAMIC CAP. 0.01uF/50V +-10% CERAMIC CAP. 150PF/50V +-20% MINI E. CAP 100UF/16V +-20% ELECT.CAP. 100UF/35V +-20% MONO CAP. 0.1UF/50V +-20% CERAMIC CAP. 30PF/50V +-5% NPO TRANSISTOR NPN 9014C CENTRE B TO92 TRANSISTOR 2SB737Q TO-92 PNP ( ) ZENER DIODE 5.1V 1/2W INDUCTOR 2.2uH +-10% CRYSTAL 8.00Mhz 12PF +-30PPM HC49U STRAIGHT CONN. WAFER 2 PINS 2mmP* STRAIGHT CONN WAFER 3PIN 2MMP JST STRAIGHT CONN WAFER 3 PINS 2.5MM JST STRAIGHT CONN. WAFER 4 PINS 2mmP HORIZONTAL CONN. WAFER 6 PINS 2mmP STRAIGHT CONN. WAFER 11PINS 2MMP 16PIN FILM TYPE CABLE STRAIGHT CONN TACT SWITCH 2P2T SMT 5MM 4PIN 70MM 1CONN CABLE AWG#28 UL1571 2mmP INFRARED SENSOR IRM-2038 NO SHIELD VFD22-1301F I.C HT48R70A-1 48 PIN SSOP HOLTEK I.C LC75712E QFP64 SANYO HK970 MCU BOARD REV F

Usage
1 2 6 1 1 1 3 3 2 1 11 2 3 1 10 1 1 1 2 2 1 1 1 1 1 1 2 1 8 1 1 1 1 1 1

Part List

HK970/230

HK970 POWER SUPPLY BOARD (9497-015000-071) Part Number Reference Desription
1001-000320-000 1001-002316-000 1001-003316-000 1001-004316-000 1002-203316-000 1004-701316-000 1004-702316-000 1004-703316-000 1006-800316-000 1100-104044-000 1102-101024-000 1102-220024-000 1102-221024-000 1102-222024-000 1102-471014-000 1102-471024-002 1300-945000-105 1301-855000-100 1308-330300-100 1401-101000-000 1402-471201-200 1503-000000-100 2300-003000-001 2300-005100-001 2300-008000-000 2300-009000-000 2301-016901-000 4030-100000-001 4030-125000-005 4031-000003-002 4145-600001-600 4178-050334-700 4178-120301-600 4178-150301-800 4179-150301-800 4181-700010-000 4897-150070-001 6531-150222-000 6542-110203-001 7003-006003-111 R604 R12 R17 R4 R16 R18 R619 R10 R8 R11 R9 R1 R13 R14 R2 R618 R6 R7 R15 R617 R622 R623 C602 C607 C609 C612 C613 C616 C617 C618 C621 C73 C3 C4 C5 C6 C1 C2 C614 C615 C619 C606 C608 C601 C610 C611 Q612 Q613 Q611 Q614 Q1 Q608 D605 D606 D1 L601 CN3 CN4 CN605 CN603 CN602 CN606 CN604 F602 F603 F601 F601 U1 U601 U604 U603 U602 U2 CARBON FILM RESISTOR 10 OHM 2W +-5% CARBON FILM RESISTOR 1K OHM 1/6 W +-5% CARBON FILM RESISTOR 10K OHM 1/6 W +-5% CARBON FILM RESISTOR 100K OHM 1/6 W +-5% CARBON FILM RESISTOR 22K OHM 1/6 W +-5% CARBON FILM RESISTOR 470 OHM 1/6 W +-5% CARBON FILM RESISTOR 4.7K OHM 1/6 W +-5% CARBON FILM RESISTOR 47K OHM 1/6 W +-5% CARBON FILM RESISTOR 68 OHM 1/6W +-5% CERAMIC CAP. 0.1uF/50V +-20% ELECT. CAP. 100UF/25V +-20% ELECT. CAP. 22UF/25V +-20% ELECT. CAP. 220UF/25V +-20% ELECT. CAP. 2200UF/25V +-20% ELECT. CAP. 470uF/16V +-20% 8X12MM ELECT. CAP. 470uF/25V +-20% 10x12.5mm TRANSISTOR NPN KSC945C-Y TO92 (E,C,B) TRANSISTOR PNP SS8550C TO-92 (SAMSUNG) TR NPN FJN3303R WITH 22K 1:1 TO 92 ECB BRIDGE RECTIFIER DB101 50V 1A UL ZENER DIODE 4.7V 1/2W BEAD COIL FB-35608 C.T.C. STRAIGHT CONN WAFER 3PIN 2MMP JST STRAIGHT CONN WAFER 5PINS 2.5MMP JST (JAPAN) STRAIGHT CONN. WAFER 8 PINS 2mmP STRAIGHT CONN. WAFER 9 PINS 2MMP 16PIN FILM TYPE CABLE STRAIGHT CONN SLOW BLOW MICRO FUSE 1A FUSE T1A 250V GLASS TUBE BSI/VDE/UL/CSA FUSE HOLDER 5X20MM HF-003A MILKY (HOLLYLAND) I.C. NJM4560L 8PINS SIL (NJRC) I.C. L7805CV TO220 THOMSON I.C. NJM7812FA I.C. LM7815 TO220 N.S. I.C. LM7915 TO220 N.S. I.C. LTV817B LITON HK970 POWER SUPPLY BOARD REV D REGULATOR HEATSINK PLATE CD421 HEAT SINK SCREW M3X6 B.T.B. B/H (BLACK)

Usage
1 3 3 2 2 5 2 2 2 10 4 2 3 1 1 3 2 2 2 2 1 1 2 1 1 2 1 2 1 1 1 1 1 1 1 1 1 1 2 4

HK970 REMOTE IN/OUT BOARD (9497-015000-081) Part Number Reference Desription
1001-001316-000 1002-701316-000 1003-902316-000 1004-700316-000 1004-703316-000 1007-500316-000 1102-101014-000 1102-470014-000 1301-200300-100 1504-100300-100 2300-003000-001 2321-003911-002 4181-700010-000 4897-150080-001 R401 R406 R403 R404 R405 R402 R407 C403 C402 Q401 L401 L402 L403 CN401 J401 J402 U401 CARBON FILM RESISTOR 100 OHM 1/6 W +-5% CARBON FILM RESISTOR 270 OHM 1/6W +-5% CARBON FILM RESISTOR 3.9K OHM 1/6 W +-5% CARBON FILM RESISTOR 47 OHM 1/6W +-5% CARBON FILM RESISTOR 47K OHM 1/6 W +-5% CARBON FILM RESISTOR 75 OHM 1/6W +-5% ELECT. CAP. 100uF/16V +-20% 105 ELECT. CAP. 47uF/16V +-20% TRANSISTOR PNP KSR2003 (SAMSUNG) AXIAL INDUCTOR 10UH +-10% STRAIGHT CONN WAFER 3PIN 2MMP JST MIC JACK 3.5MM JY-3510*01-130 I.C. LTV817B LITON HK970 REMOTE IN/OUT BOARD REV B

Usage
1 1 1 2 1 1 1 1 1 3 1 2 1 1

Part List

HK970/230

HK970 RIGHT CHANNEL POWER AMP BOARD (9497-015000-091) Part Number Reference Desription
1011-000016-020 1011-001018-020 1011-002018-020 1011-003016-020 1011-004018-020 1011-072016-020 1011-201016-020 1011-503016-020 1011-801016-020 1012-002016-020 1012-202018-020 1012-203018-020 1012-491016-020 1013-301016-020 1013-302016-020 1013-323016-020 1014-701018-020 1014-703018-020 1015-602016-020 1065-001600-171 1092-208310-000 1095-107310-000 1096-802320-000 1100-104044-000 1101-104063-000 1102-100024-000 1102-101024-000 1102-123054-001 1102-337044-000 1102-470054-000 1102-471024-002 1106-104044-000 1114-181062-000 1114-224093-000 1114-271062-000 1181-307042-000 1300-060000-100 1300-174000-100 1300-224000-100 1300-350200-800 1300-422000-100 1300-479300-200 1300-524209-900 1301-138000-800 1301-183700-200 1301-196209-900 1301-423000-100 1301-560000-100 1401-140040-000 1401-141480-000 1401-802000-000 1404-181001-200 1502-047400-900 1503-000000-100 2300-002000-001 2300-002100-000 2300-003400-001 2300-009000-001 2333-001909-000 2333-001909-001 2370-020110-000 4014-170275-000 4030-618004-001 4050-210000-000 4080-000006-001 4080-058016-000 4867-000090-002 4897-150540-001 6097-150004-000 6567-150008-000 6597-150003-000 7002-010010-111 7003-006002-111 7003-008002-111 7003-014010-111 7102-304636-040 7103-206504-081 R24 R26 R28 R29 R31 R37 R2 R22 R33 R1 R11 R19 R20 R18 R25 R34 R42 R6 R7 R4 R5 R46 R39 R40 R9 R27 R38 R10 R3 R12 R13 R14 R15 R16 R17 R41 R8 R21 VR1 R30 R32 R35 R36 R43 R44 R45 C10 C12 C7 C20 C17 C18 C9 C3 C4 C2 C5 C28 C29 C8 C13 C14 C1 C6 Q3 Q4 Q23 Q24 Q1 Q2 Q12 Q9 Q18 Q6 Q10 Q13 Q16 Q17 Q14 Q8 Q15 Q19 Q20 Q5 Q7 Q21 D5 D7D8 D1 D10 D11 D12 D2 D6 BR1 D3 D4 L3 L1 L2 CN1 TP1 CN3 CN2 METAL FILM RESISTOR 10 OHM 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 100 OHM 1/8W +-1% AXIAL TAPE METAL FILM RESISTOR 1K OHM 1/8W +-1% AXIAL TAPE METAL FILM RESISTOR 10K 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 100K OHM 1/8W +-1% AXIAL TAPE METAL FILM RESISTOR 1.07K OHM 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 120 OHM 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 15K OHM 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 180 OHM 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 2K OHM 1/6W +-1% TAPE METAL FILM RESISTOR 2.2K OHM 1/8W +-1% AXIAL TAPE METAL FILM RESISTOR 22K OHM 1/8W +-1% AXIAL TAPE METAL FILM RESISTOR 249 OHM 1/6W +-1% TAPE METAL FILM RESISTOR 330 OHM 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 3.3K OHM 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 33.2K OHM 1/6W +-1% TAPE METAL FILM RESISTOR 470 OHM 1/8W +-1% AXIAL TAPE METAL FILM RESISTOR 47K 1/8W +-1% AXIAL TAPE METAL FILM RESISTOR 5.6K OHM 1/6W +-1% AXIAL TAPE SEMI-FIXED RESISTOR 500 OHM +-30% PA0630-VA1-B501 METAL OXIDE RESISTOR 0.22 OHM 1W +/-5% AXIAL TAPE METAL OXIDE RESISTOR 5.1 OHM 1W +/-5% AXIAL TAPE METAL OXIDE RESISTOR 6.8K OHM 2W +-5% AXIAL TAPE CERAMIC CAP. 0.1uF/50V +-20% POLYESTER/MYLAR CAP. 0.1UF/100V +-10% ELECT. CAP. 10UF/25V +-20% ELECT. CAP. 100UF/25V +-20% ELECT. CAP. 12000uF/63V +-20% (NICHICON) ELECT. CAP. 3.3uF/50V +-20% ELECT CAP. 47UF/63V +-20% ELECT. CAP. 470uF/25V +-20% 10x12.5mm MONO CAP. 0.1UF/50V +-20% POLYPROPYLENE CAP. 180P/100V +-5% METALLIZED POLYPROPYLENE CAP. 0.22UF/250V +-10% POLYPROPYLENE CAP. 270PF 100V +-5% CERAMIC CAP. 3PF/50V +-5% NPO TRANSISTOR NPN MPSA06 TO92 TRANSISTOR NPN 2SC1740 TO-92 TRANSISTOR NPN 2SC2240-GR TO-92 (TOSHIBA) TRANSIISTOR NPN 2SC3502 TO126 (SANYO) TRANSISTOR NPN BF422 (PHILIPS) TRANSISTOR NPN 2SC4793 (TOSHIBA) TRANSISTOR NPN 2SC5242-O (TOSHIBA) TRANSIISTOR PNP 2SA1380 TO126 (SANYO) TRANSISTOR PNP 2CA1837 (TOSHIBA) TRANSISTOR PNP 2SA1962-O (TOSHIBA) TRANSISTOR PNP BF423 (PHILIPS) TRANSISTOR PNP MPSA56 TO92 DIODE RECTIFIER 1N4004 DIODE 1N4148 DIODE BRIDGE RS802 HIGH VOLTAGE SWITCHING DIODE 1SS81(HITACH) TAPE AUDIO FILTTER L=4UH R=1 +-20% LR0515-R40M BEAD COIL FB-35608 C.T.C. STRAIGHT CONN WAFER 2PIN 2MMP JST STRAIGHT CONN. WAFER 2 PINS 2.5mmP STRAIGHT CONN WAFER 3PIN 3.96MMP JST STRAIGHT CONN WAFER 9PINS 2MMP JST SPEAKER JACK DY-024 BLACK SPEAKER JACK DY-024 RED RIGHT ANGLE HEADER 20PIN 2.5MMP THERMAL PROTECT SWITCH 17AM027A5-32 (TI) FUSE T-4A/250V 618004 5X20MM RELAY DC 12V 2P2T 5A/250VAC 25(H)X12(W)X28(L) MICA TRANS. WASHER 25X29X0.15(MM) (AP10692/2) MICA WASHER 58X16X0.15t RIGHT CHANNEL AMPLIFIER BOARD REV B HK970 SPEAKER JOINT BOARD REV A SPEAKER-JACK-BASE HK670 HEAT SINK LUG SCREW M2X10 M/C TYPE B/H BLACK SCREW M3X6 P.T.P. B/H (BLACK) SCREW M3X8 P.T.P. B/H (BLACK) SCREW M3X14 M/C TYPE B/H BLK NYLON WASHER 2.3X4.6X3.6 EX-TOOTHED LOCK WASHER M3 (BLK)

Usage
2 4 2 1 1 1 2 4 2 2 1 2 1 1 1 2 6 2 1 1 4 1 2 1 1 1 1 2 1 2 2 2 1 2 1 1 2 2 2 2 2 2 2 2 1 2 2 1 3 6 1 2 1 2 1 1 1 1 2 2 1 1 2 2 4 1 1 1 1 1 4 5 2 2 4 5 4

J1 SW1 F1 F2 RL2 RL3 Q16 Q17 Q19 Q20

Q16 Q17 Q19 Q20

Part List

HK970/230

HK970 STANDBY POWER BOARD (9497-015000-111) Part Number Reference Desription
1001-000314-000 1001-002316-000 1001-003316-000 1005-007314-000 1006-802316-000 1100-104044-000 1100-223043-000 1102-101034-000 1102-221004-001 1102-221034-000 1102-471014-000 1300-945000-105 1301-855000-100 1301-901500-100 1401-101000-000 1401-140040-000 1401-141480-000 1402-300001-200 2300-002000-001 2300-003100-004 2300-004000-000 4050-000005-002 4178-050310-000 4897-150110-001 R502 R504 R507 R510 R505 R508 R509 R503 C504 C506 C502 C509 C505 C507 C508 C503 C501 Q501 Q502 Q503 U503 D502 D503 D504 D505 D501 D507 D506 CN503CN504 CN502 CN501 RL501 U502 CARBON FILM RESISTOR 10 OHM 1/4W +-5% CARBON FILM RESISTOR 1K OHM 1/6 W +-5% CARBON FILM RESISTOR 10K OHM 1/6 W +-5% CARBON FILM RESISTOR 5 OHM 1/4W +- 5% CARBON FILM RESISTOR 6.8K OHM 1/6W +-5% CERAMIC CAP. 0.1uF/50V +-20% CERAMIC CAP. 0.022UF/50V +-10% ELECT.CAP. 100UF/35V +-20% ELECT. CAP. 220UF/10V +-20% H7MM MINI ELECT. CAP. 220UF/35V +-20% ELECT. CAP. 470uF/16V +-20% 8X12MM TRANSISTOR NPN KSC945C-Y TO92 (E,C,B) TRANSISTOR PNP SS8550C TO-92 (SAMSUNG) TRANSISTOR PNP 9015C TO92 BRIDGE RECTIFIER DB101 50V 1A UL DIODE RECTIFIER 1N4004 DIODE 1N4148 DIODE DZ30V STRAIGHT CONN WAFER 2PIN 2MMP JST STRAIGHT CONN WAFER 3 PINS 2.5MM JST STRAIGHT CONN. WAFER 4 PINS 2mmP RELAY DC 5V 20.8(L)X12HX9.9W 2P2T 120VAC/60V DC 2A I.C. LM78L05 TO92 HK970 STANDBY POWER BOARD REV D

Usage
1 3 1 2 1 2 2 2 1 1 1 1 1 1 1 4 2 1 2 1 1 1 1 1

Part List

HK970/230

HK970 PRE-AMP BOARD (9497-015000-331) Part Number Reference
1001-001316-000 1001-002316-000 1003-300316-000 1011-002016-000

Desription

Usage
14 2 3 43

1011-003016-000 1011-004016-000 1012-003018-000 1012-201018-000 1012-402016-000 1012-702016-000 1013-302016-000 1013-304018-000 1014-701016-000 1014-703016-000 1015-604018-000 1016-801016-000 1016-802018-000 1062-003404-131 1100-101042-000 1100-101044-001 1100-221043-000 1100-331043-000 1101-102062-000 1101-182062-000 1101-562062-000 1102-100014-001 1102-101014-001 1102-470004-002 1102-471014-000 1105-101024-000 1106-104044-000 1114-201042-001 1181-100042-000 1300-805000-100 1401-141480-000 1504-470300-100 2300-002000-001 2300-003000-001 2300-009000-000 2330-003990-001 2330-006990-001 2330-009990-001 2370-009300-000 2600-100804-800 4050-000005-002 4120-100101-600 4127-500100-000 4155-320101-600 4173-110051-600 4173-130051-600 4188-160100-000 4897-150330-001

R104 R105 R11 R12 R7 R704 CARBON FILM RESISTOR 100 OHM 1/6 W +-5% R705 R706 R707 R712 R713 R716 R717 R8 R753 R778 CARBON FILM RESISTOR 1K OHM 1/6 W +-5% R701 R702 R703 CARBON FILM RESISTOR 33 OHM 1/6W +-5% R1 R106 R107 R108 R109 R21 METAL FILM RESISTOR 1K OHM 1/6W +-1% 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 R16 R17 R18 R19 R20 R21 R METAL FILM RESISTOR 10K OHM 1/6W +-1% R718 R719 R731 R732 METAL FILM RESISTOR 100K 1/6W + -1% R769 R771 METAL FILM RESISTOR 20K OHM 1/8W +-1% R7112R7114 METAL FILM RESISTOR 220 OHM 1/8W +-1% R748 R751 METAL FILM RESISTOR 2.4K OHM 1/6W +-1% R7113R7115 METAL FILM RESISTOR 2.7K OHM 1/6W +-1% R774 R775 METAL FILM RESISTOR 3.3K OHM 1/6W +-1% R13 R14 R28 R51 METAL FILM RESISTOR 330K OHM 1/8W +-1% R739 R740 METAL FILM RESISTOR 470 OHM 1/6W +-1% R10 R100 R101 R102 R103 R METAL FILM RESISTOR 47K OHM 1/6W +-1% R735 R736 METAL FILM RESISTOR 560K OHM 1/8W +-1% R737 R738 METAL FILM RESISTOR 680 OHM 1/6W +-1% R747 R750 METAL FILM RESISTOR 6.8K 1/8W +-1% VAR 20KBX2 +-20% ROTARY DUAL RD1610GOA0X-VAI-410 VR701 C1 C2 CERAMIC CAP. 100PF/50V +-5% C701 C702 C703 C737 C746 CERAMIC CAP. 100P/50V +-20% Y5P C80 C81 C82 C83 C84 C85 C CERAMIC CAP. 220pF/50V +- 10% C3 C4 CERAMIC CAP. 330PF/50V +-10% C733 C734 POLYESTER/MYLAR CAP. 0.001UF/100V +-5% C738 C739 POLYESTER/MYLAR CAP. 0.0018UF/100V +-5% C731 C732 C743 C744 POLYESTER/MYLAR CAP. 5600PF/100V +-5% C742 C745 C747 C748 ELECT. CAP. 10UF/16V +-20% (MINI) C11 C12 C14 C15 C6 C65 C8 MINI E. CAP 100UF/16V +-20% C66 C67 C68 C704 C705 C718 C719 C735 C736 C74 C749 C75 C752 C78 C782 C79 C793 C794 C797 C798 C740 C741 ELECT. CAP. 47UF/10V +-20% MINI SIZE C23 C24 ELECT. CAP. 470uF/16V +-20% 8X12MM C785 C787 NON-POLARIZED CAP 100UF/25V +-20% C16 C17 C32 C34 C7 C706 C MONO CAP. 0.1UF/50V +-20% C92 C93 C94 C95 POLYPROPY LENE CAP. 200P/50V +-5% (RODAN) C10 C5C763 C765 C795 C79 CERAMIC CAP. 10PF/50V +-5% NPO Q1 Q705 TRANSISTOR NPN 8050D TO92 D1 D702 DIODE 1N4148 AXIAL INDUCTOR 47UH +-10% L701 L702 CN703CN704 STRAIGHT CONN WAFER 2PIN 2MMP JST CN702 STRAIGHT CONN WAFER 3PIN 2MMP JST CN705 STRAIGHT CONN. WAFER 9 PINS 2MMP RCA1 RCA701 RCA JACK 2P 202 R/W (GOLD) RCA3 RCA JACK 4P 402 R/R/W/W WITH SHIELD PLATE (GOLD) RCA2 RCA4 RCA JACK 6P 602 R/R/R/W/W/W WITH SHIELD PLATE GOLD CN707 9PIN 2.54MMP STRAIGHT HEADER 201S-1*9P(11/2.54/3) ..34050-000005-002 80MM JUMPER WIRE AWG#26 WHITE RL1 RL701 RELAY DC 5V 20.8(L)X12HX9.9W 2P2T 120VAC/60V DC 2A U5 I.C. NJU201A 28PINS SOP (JRC) U701 U702 U705 U706 I.C. OP275GS 8PIN SOIC ANALOG DEVICE U707 U709 I.C.NJM5532M SOP8 (JRC) U1 IC NJU7311L 28P DIP JRC U6 IC NJU7313L 28P DIP JRC IC701 I.C WM8816 SOIC 16PIN WOLFSON HK970 PRE-AMP BOARD REV H

16 4 2 2 2 2 2 4 2 16 2 2 2 1 2 9 12 2 2 2 4 4 27 2 2 2 19 4 6 2 2 2 2 1 1 2 1 2 1 1 2 1 4 2 1 1 1 1

Part List

HK970/230

HK970 TONE BOARD (9497-015000-561) Part Number Reference
1001-001316-000 1011-002016-000 1011-003016-000 1011-005016-000 1014-702016-000 1015-102016-000 1015-602016-000 1016-802018-000 1017-502018-000 1018-202018-000 1019-092016-000 1100-101043-000 1101-104062-000 1101-222062-000 1101-472062-000 1102-100014-001 1102-101014-000 1105-100024-000 1106-104044-000 1181-100042-000 2300-011010-000 2350-009301-000 4127-500100-000 4140-510100-000 4897-150560-001 R708 R709 R710 R711 R760 R767 R756 R757 R758 R763 R764 R755 R762 R744 R745 R7101R784 R789 R796 R7104R7105 R7108 R7109 R754 R759 R761 R766 R7100R7102 R7106 R778 R7 R7103 R7107 R743 R746 C1 C2 C770 C771 C778 C779 C772 C773 C780 C781 C768 C775 C758 C767 C774 C777 C710 C711 C714 C715 C761 C762 C708 C709 C712 C713 C789 C769 C776 CN709 CN708 U703 U704 IC702IC703 IC704 IC705 0.29497-015001-071

Desription
CARBON FILM RESISTOR 100 OHM 1/6 W +-5% METAL FILM RESISTOR 1K OHM 1/6W +-1% METAL FILM RESISTOR 10K OHM 1/6W +-1% METAL FILM RESISTOR 1M OHM 1/6W +-1% METAL FILM RESISTOR 4.7K OHM 1/6W +-1% METAL FILM RESISTOR 5.1K OHM 1/6W +-1% METAL FILM RESISTOR 5.6K OHM 1/6W +-1% METAL FILM RESISTOR 6.8K 1/8W +-1% METAL FILM RESISTOR 7.5K OHM 1/8W +-1% METAL FILM RESISTOR 8.2K OHM 1/8W +-1% METAL FILM RESISTOR 9.09K OHM 1/6W +-1% CERAMIC CAP. 100PF/50V +-10% POLYESTER/MYLAR CAP. 0.1UF/100V +-5% POLYESTER/MYLAR CAP. 2200PF/100V +-5% POLYESTER/MYLAR CAP. 4700PF/100V +-5% ELECT. CAP. 10UF/16V +-20% (MINI) ELECT. CAP. 100uF/16V +-20% 105 NON-POLARIZED CAP. 10UF/25V +-20% MONO CAP. 0.1UF/50V +-20% CERAMIC CAP. 10PF/50V +-5% NPO RIGHT ANGLE CONN WAFER 11 PIN 2.0MMP 9PIN 2.54MMP STRAIGHT SOCKET 203S-1*9P(H=8.5MM) I.C. OP275GS 8PIN SOIC ANALOG DEVICE IC CD4051 8 CHANNEL SOIC TEXAS HK970 TONE CONTROL BOARD REV F

Usage
4 2 10 2 2 4 4 4 10 2 2 2 4 4 2 4 4 2 8 2 1 1 2 4 1

HK970 POWER SWITCH BOARD (9497-015001-071)
1083-305312-000 1084-705312-000 1110-103094-001 1110-104094-001 1801-501300-000 2500-021601-040 4001-780000-000 4050-700500-000 4897-150070-101 R901 R902 C901 C902 C903 TR901 TO CN504 L901 RL901 CERAMIC PACKAGE RESISTOR 3.3M OHM +-5% 1/2W CERAMIC PACKAGE RESISTOR 4.7M OHM 1/2W +-5% (UL.) X-TYPE CAP.0.01uF/AC 250V +-20% MURATA KH103M X-TYPE CAP 0.1UF 250VAC +-20% ECQU2A104ML THREMAL RESISTOR 5D-13(WELTRONICS) 2PIN 160MM 1CONN CABLE AWG#26 2MMP COLL TOROID TC2006-6R8M-H RELAY DC5V 1P1T ME-7-005-HL 24.5(H)*23.8(L)*9.5(W) HK970 POWER SWITCH BD REV B 1 1 1 2 1 1 1 1 1

Part List

HK970/230

HK970 LEFT CHANNEL POWER AMP BOARD (9497-015001-091) Part Number Reference Desription
1011-000016-020 1011-001018-020 1011-002018-020 1011-003016-020 1011-004018-020 1011-072016-020 1011-201016-020 1011-503016-020 1011-801016-020 1012-002016-020 1012-491016-020 1013-301016-020 1013-323016-020 1014-701018-020 1014-703018-020 1015-602016-020 1065-001600-171 1092-208310-000 1095-107310-000 1096-802320-000 1101-104063-000 1102-100024-000 1102-101024-000 1102-123054-001 1102-337044-000 1102-470054-000 1102-471024-002 1106-104044-000 1114-181062-000 1114-224093-000 1114-271062-000 1181-307042-000 1300-060000-100 1300-174000-100 1300-224000-100 1300-350200-800 1300-422000-100 1300-479300-200 1300-524209-900 1301-138000-800 1301-183700-200 1301-196209-900 1301-423000-100 1401-140040-000 1401-141480-000 1401-802000-000 1404-181001-200 1502-047400-900 1503-000000-100 2300-002000-001 2300-002100-000 2300-003400-001 2300-008000-002 2333-001909-000 2333-001909-001 2370-020110-000 4014-170275-000 4030-618004-001 4031-050100-001 4050-210000-000 4080-000006-001 4080-058016-000 4867-000090-102 4897-150540-001 6097-150004-000 6567-150008-000 6597-150003-000 7002-010010-111 7003-006002-111 7003-008002-111 7003-014010-111 7102-304636-040 7103-206504-081 R24 R26 R28 R29 R31 R37 R2 R22 R33 R1 R11 R19 R20 R18 R25 R34 R42 R6 R7 R4 R46R5 R9 R27 R10 R3 R12 R13 R14 R15 R16 R17 R41 R8 R21 VR1 R30 R32 R35 R36 R43 R44 R45 C12 C7 C20 C17 C18 C9 C3 C4 C2 C5 C28 C29 C8 C13 C14 C1 C6 Q3 Q4 Q23 Q24 Q1 Q2 Q12 Q9 Q18 Q6 Q10 Q13 Q16 Q17 Q14 Q8 Q15 Q19 Q20 Q5 Q7 D5 D7D8 D1 D10D11 D2 D6 BR1 D3 D4 L3 L1 L2 CN1 TP1 CN3 CN2 METAL FILM RESISTOR 10 OHM 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 100 OHM 1/8W +-1% AXIAL TAPE METAL FILM RESISTOR 1K OHM 1/8W +-1% AXIAL TAPE METAL FILM RESISTOR 10K 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 100K OHM 1/8W +-1% AXIAL TAPE METAL FILM RESISTOR 1.07K OHM 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 120 OHM 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 15K OHM 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 180 OHM 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 2K OHM 1/6W +-1% TAPE METAL FILM RESISTOR 249 OHM 1/6W +-1% TAPE METAL FILM RESISTOR 330 OHM 1/6W +-1% AXIAL TAPE METAL FILM RESISTOR 33.2K OHM 1/6W +-1% TAPE METAL FILM RESISTOR 470 OHM 1/8W +-1% AXIAL TAPE METAL FILM RESISTOR 47K 1/8W +-1% AXIAL TAPE METAL FILM RESISTOR 5.6K OHM 1/6W +-1% AXIAL TAPE SEMI-FIXED RESISTOR 500 OHM +-30% PA0630-VA1-B501 METAL OXIDE RESISTOR 0.22 OHM 1W +/-5% AXIAL TAPE METAL OXIDE RESISTOR 5.1 OHM 1W +/-5% AXIAL TAPE METAL OXIDE RESISTOR 6.8K OHM 2W +-5% AXIAL TAPE POLYESTER/MYLAR CAP. 0.1UF/100V +-10% ELECT. CAP. 10UF/25V +-20% ELECT. CAP. 100UF/25V +-20% ELECT. CAP. 12000uF/63V +-20% (NICHICON) ELECT. CAP. 3.3uF/50V +-20% ELECT CAP. 47UF/63V +-20% ELECT. CAP. 470uF/25V +-20% 10x12.5mm MONO CAP. 0.1UF/50V +-20% POLYPROPYLENE CAP. 180P/100V +-5% METALLIZED POLYPROPYLENE CAP. 0.22UF/250V +-10% POLYPROPYLENE CAP. 270PF 100V +-5% CERAMIC CAP. 3PF/50V +-5% NPO TRANSISTOR NPN MPSA06 TO92 TRANSISTOR NPN 2SC1740 TO-92 TRANSISTOR NPN 2SC2240-GR TO-92 (TOSHIBA) TRANSIISTOR NPN 2SC3502 TO126 (SANYO) TRANSISTOR NPN BF422 (PHILIPS) TRANSISTOR NPN 2SC4793 (TOSHIBA) TRANSISTOR NPN 2SC5242-O (TOSHIBA) TRANSIISTOR PNP 2SA1380 TO126 (SANYO) TRANSISTOR PNP 2CA1837 (TOSHIBA) TRANSISTOR PNP 2SA1962-O (TOSHIBA) TRANSISTOR PNP BF423 (PHILIPS) DIODE RECTIFIER 1N4004 DIODE 1N4148 DIODE BRIDGE RS802 HIGH VOLTAGE SWITCHING DIODE 1SS81(HITACH) TAPE AUDIO FILTTER L=4UH R=1 +-20% LR0515-R40M BEAD COIL FB-35608 C.T.C. STRAIGHT CONN WAFER 2PIN 2MMP JST STRAIGHT CONN. WAFER 2 PINS 2.5mmP STRAIGHT CONN WAFER 3PIN 3.96MMP JST STRAIGHT CONN WAFER 8PINS 2MMP JST SPEAKER JACK DY-024 BLACK SPEAKER JACK DY-024 RED RIGHT ANGLE HEADER 20PIN 2.5MMP THERMAL PROTECT SWITCH 17AM027A5-32 (TI) FUSE T-4A/250V 618004 5X20MM FUSE HOLDER 5X20MM PCB MOUNT WITH PLASTIC BASE RELAY DC 12V 2P2T 5A/250VAC 25(H)X12(W)X28(L) MICA TRANS. WASHER 25X29X0.15(MM) (AP10692/2) MICA WASHER 58X16X0.15t LEFT CHANNEL AMPLIFIER BOARD REV B HK970 SPEAKER JOINT BOARD REV A SPEAKER-JACK-BASE HK670 HEAT SINK LUG SCREW M2X10 M/C TYPE B/H BLACK SCREW M3X6 P.T.P. B/H (BLACK) SCREW M3X8 P.T.P. B/H (BLACK) SCREW M3X14 M/C TYPE B/H BLK NYLON WASHER 2.3X4.6X3.6 EX-TOOTHED LOCK WASHER M3 (BLK)

Usage
2 4 2 1 1 1 2 4 2 3 1 1 2 6 2 1 1 4 1 2 1 1 1 2 1 2 2 2 1 2 1 1 2 2 2 2 2 2 2 2 1 2 2 3 5 1 2 1 2 1 1 1 1 2 2 1 1 2 2 2 4 1 1 1 1 1 4 5 2 2 4 5 4

J1 SW1 F1 F2 F1 F2 RL2 RL3 Q16 Q17 Q19 Q20

Q16 Q17 Q19 Q20

Part List

HK970/230

HK970 PACKAGING MATERIAL Part Number Desription
2617-210004-001 4090-150001-000 5000-971500-101 5000-971500-201 5013-671500-000-04 5100-838000-300 5100-971500-000 5102-838000-000 5110-671500-100 5110-675000-100 5110-838000-000 5113-000000-000-27 5113-838000-000-08 5200-230321-030-01 5200-600600-030-01 5206-500160-050 9805-970000-001 3.5MM MIC CABLE 2CONN 1000MM AWG#26 UL2468 AA ALKALINE BATTERIES POLYFOAM LEFT FOR HK 970 POLYFOAM RIGHT FOR HK 970 HARMAN KARDON HK970(230V) CARTON BOX W/PRINTED H/K SAFETY MANUAL FOR EVROPE(AC230V) HARMAN KARDON HK970(230V) INST-MANUAL HARMAN KARDON ADVERTISING BROCHURE (CONSIGNED) TRANSFORMER "HARMAN/KARDON" UL LABEL GOLD/BLACK HARMAN KARDON "MADE IN PRC" 4 LANG CB LABEL INSTRUCTION LABEL HARMAN KARDON HK675 MANUFACTURED DATE CODE LABEL H/K HK970(230V) BARCODE S/N LABEL(YC0016-01001) POLYBAG FOR ACCESSORIES (FL8350/FL8550) POLYBAG FOR UNIT WARNING WORDING (6 LANGUAGES) E.P.E. SHEET P-EP500160-05 HK970 REMOTE CONTROL UNIT

Usage
1 2 1 1 1 1 1 1 1 2 1 1 3 1 1 1 1

HK970 ELECTRONIC PARTS NOT ON PCB Part Number Desription
2501-022001-140 2501-030902-240 2501-032501-140 2501-035001-140 2501-042201-150 2501-082701-150 2501-090801-150 2501-093001-150 2503-114701-150 2503-163009-090 2508-115001-150 2511-022501-140 2511-024501-150 2511-030801-160 2610-220009-004 2612-103400-200 3200-307541-400 4002-311975-000 4030-618004-001 4031-000002-000 3200-729201-000 2PIN 200MM 2CONN CABLE AWG#26 UL1430 2MMP PH 3PIN 90MM 2CONN CABLE AWG#26 2.5MMP 3PIN 250MM 2CONN CABLE AWG#26 2MMP 3PIN 500MM 2CONN CABLE AWG#26 UL1007 2MMP 4PIN 220MM 2CONN CABLE UL1571 AWG#28 2.0MMP 8PIN 270MM 2CONN CABLE AWG#28 UL1571 2mmP 9PIN 80NN 2CONN CABLE AWG#28 2MMP UL1007 9PIN 300MM 2CONN CABLE UL1571 AWG#28 2MMP PH 11PIN 470MM 2 CONN FLAT CABLE AWG#28 2MMP UL2651 16PIN 300MM FLAT FLEXIBLE CABLE 11 PIN 500MM 2 CONN FLAT CABLE #28 2MMP 1 CONN PIN 2PIN 250MM 2CONN SHIELD CABLE AWG#26 2MMP 2PIN 450MM 2CONN SHIELD CABLE AWG#28 UL2547 2MMP 3PIN 80MM 2CONN SHIELD CABLE UL2552 AWG#30 2mmP 2000MM AC CORD VDE HO5VV-F 2GX1.0MM2 340MM DOUBLE INSULATED WIRE AWG#18 UL1672 RED TRANSFORMER 230V VDE 0696V3075TM4 (NGAI CHEONG) TOROID COILS 'T31X19X7.5MM' FUSE T-4A/250V 618004 5X20MM FUSE HOLDER FH-B02 TX 230VEI35 DC8V0.2A AC2.8V0.15A

Usage
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1

Part List

HK970/230

HK970 MECHANICAL PARTS Part Number Description
6600-180017-000 7003-006001-111 7003-010002-111 7003-006001-113 6600-990023-000 7003-008002-111 6597-150010-000-01 6567-150007-000 6600-210245-000 6600-210244-000 7104-010010-022 7104-308504-162 6600-120040-000 7003-006010-111 7003-006001-063 6597-150002-000-01 7103-706710-022 7103-706504-162 6600-120030-001 6600-105001-000 6597-150004-000 6600-220030-000 6600-240036-000 8597-015010-601-01 8597-015000-300 8597-015000-100 7003-006002-111 8597-015020-300 7003-008001-111 7003-014010-111 7004-010010-111 8597-015010-300 AC CORD BUSHING SCREW M3X6 S.T.P. B/H (BLACK) SCREW M3X10 P TYPE B/H BLK SCREW M3X6 S.T.P B/H NI-PLATED GROUND TERMINAL SCREW M3X8 P.T.P. B/H (BLACK) HK970 (230V) REAR-PANEL W/SILKSCREEN HK670 PCB BRACKET EVA PAD 20*12*13.5 EVA PAD 20*12*10.5 WASHER M4X10X1MM ETW M4 SCREW NUT M4X7X3 SCREW M3X6 M.C. B/H, BLK SCREW M3X6 S.T.P. W/H NI-PLATED HK970 METAL TOP-COVER W/COLOR METAL WASHER M3.7X6.7X1 EXTERNAL TOOTH LOCK WAHSER 3.7X6.5X0.4MM NUT M3 HEX M3X5.5X2.4MM HEAT SHRINK TUBE 50MM DIA L=95MM SHIELDING PLATE 8MM NYLON STANDOFF, SCF-8, BLACK HK970 INSULATION-SHEET-4 HK970 BOTTOM CABINET ASSY WITH PAINTED HK970 FRONT PANEL ASSY HK970 VOLUME KNOB ASSY SCREW M3X6 P.T.P. B/H (BLACK) LENS ASSY FOR HK970 SCREW M3X8 S.T.P. B/H BLK SCREW M3X14 M/C TYPE B/H BLK SCREW M4X10 M/C TYPE B/H BLACK PLASTIC FOOT ASSY FOR HK970

Usage
1 36 15 11 1 4 1 2 3 3 4 4 4 12 6 1 2 2 2 1 1 4 1 1 1 1 2 1 8 2 4 4