Harman Kardon HK 980/230, Service Manual

Page 1: ...4 REMOTE CONTROL INFORMATION 5 AMP BIAS ADJUSTMENT 6 WIRING DIAGRAM 7 BLOCK DIAGRAM 8 SEMICONDUCTOR PINOUTS 9 PCB DRAWINGS 24 SCHEMATIC DIAGRAMS 32 EXPLODED VIEW AND PARTS 38 ELECTRICAL PARTS LIST 40...

Page 2: ...tts 200 Watts 295 Watts 380 Watts High instantaneous current capability HCC 80 Amps Power Bandwidth Half Rated output 8 10 Hz 150 kHz Frequency response 1W 0 3dB 5 Hz 150 kHz Damping factor 20Hz 20k H...

Page 3: ...tereo component has a built in infrared remote sensor and a Remote Output jack it may be possible to connect this jack to the REMOTE IN jack of your amplifier All Harman Kardon products with Remote In...

Page 4: ...rce Selector Select desired input source for listening by press ing the Input ource button repeatedly on the left will select ownwards right upwards until the display for he desired source is illumina...

Page 5: ...le of 30 from the amplifier Using the control near fluorescent lights may shorten this range as will any dust or dirt that accumulates on the front of the remote control or the remote sensor area of t...

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Page 7: ...1 8P CN2 3P CN3 4P CN12 2P CN3 3P CN11 1 00 100P CN1 3P CN10 2P CN2 3P CN8 2P CN7 2P CN6 2P CN5 8P CN2 3P CN3 Power Cord in Display Board Light Board Volume Board Power Board Phone Board Right Amplifi...

Page 8: ...48V R2_Ctrl R2_Ctrl Speaker L1 Speaker L2 Amp L Left Amplifier Board Relay_6 Relay_7 Rectifier 48V 48V R2_Ctrl R2_Ctrl Speaker L1 Speaker L2 Amp L Right Amplifier Board Main Transformer Rectifier 14v...

Page 9: ...1 13 P3 2 14 P3 3 15 P3 4 16 P3 5 17 P3 6 18 P3 7 19 XTAL1 20 XTAL2 21 GND 22 P4 0 23 P2 0 24 P2 1 25 P2 2 26 P2 3 27 P2 4 28 P2 5 29 P2 6 30 P2 7 31 PSEN 32 ALE PROG 33 P4 1 34 EA 35 P0 7 36 P0 6 37...

Page 10: ...for using four chips on same serial bus line It s available for two channel stereo and or multi channel audio volume FEATURES Operating Voltage 4 5 to 7 5V Three Wired Serial Data Control Chip Selecto...

Page 11: ...for a variety of reasons how ever the OP275 was designed so that it would offer full perfor mance in surface mount packaging GENERAL DESCRIPTION The OP275 is the first amplifier to feature the Butler...

Page 12: ...io applications APPLICATIONS AV amplifier receiver Car Audio Mini Micro components FEATURES Operating Voltage 4 5 to 7 5V 3 Wired Serial Control Chip Address Select Function Low Total Harmonic Distort...

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Page 14: ...00 800 1000 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 Volts Maximum Average Forward Rectified Output Current 0 06 1 5mm...

Page 15: ...0 1 2 1 2 3 4 5 6 7 6 8 2 9 8 2 1 6A 6 A B C 6 D E F 62 9 9 6 8 2 G H I J K L M K L M KEL NA OA O P D G 0 7 3 GQ RR IPOQF NPFSD GQ R RHS NPFSD harman kardon HK 980 230 Service Manual Page 15 of 50...

Page 16: ...mplifier Gain 2 V V is heard Power Supply Range 5 V to 15 V Three key features make current feedback amplifiers 1300 V s Slew Rate outstanding for audio The first feature is the high Differential Inpu...

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Page 22: ...2SA1162 2SC3326 2SC3361 2SA950 2SC2120 2SA1035TR 2SC2406TR 2SC2458 2SA1048 harman kardon HK 980 230 Service Manual Page 22 of 50...

Page 23: ...OLLECTOR 3 BASE 2SC3502 2SA1380 2 COLLECTOR 3 1 EMITTER BASE BF422 COLLECTOR 2 EMITTER BASE MPSA06 EMITTER BASE BF423 3 COLLECTOR 1 EMITTER 2 COLLECTOR 3 BASE 2SC1740S 2SC2240 1 BASE 2 COLLECTOR 3 EMI...

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Page 32: ...2 FB DIP D1 1N4148 R5 2K 1 C6 3PF 50V Q14 2SA1380 E 3 1 2 Q11 NC 3 1 2 C17 12000U 63V C5 470U 25V R40 22K 1 R26 10 1 R17 470R 1 SPK3 DY 024 Black 1 D10 1N4148 R23 JUMPER SPK4 DY 024 Red 1 J1 2X10X2 54...

Page 33: ...3 2 R6 180 1 Q24 2SC1740S R 3 1 2 L2 FB DIP D1 1N4148 R5 2K 1 C6 3PF 50V Q14 2SA1380 E 3 1 2 Q11 NC 3 1 2 C17 12000U 63V C5 470U 25V R40 22K 1 R26 10 1 R17 470R 1 SPK3 DY 024 Black BX R06B 1 D10 1N41...

Page 34: ...m SW4 H5mm SW5 H5mm SW6 H5mm SW7 H5mm SW8 H5mm SW9 H5mm TO MCU BOAR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CN1 D100 DRA 20 L1 10UH 4094 DA 4094 CLK KEY1 KEY2 VOL A VOL B IR STANDBY POWER 1...

Page 35: ...W31B0CG201 LED2 1L0445W31B0CG201 1 2 3 RV1 R122ECA D1 19 5F 24 W C9 104 C19 333 C20 333 1 2 3 JK1 CKX3 5 12A 1 2 3 JK2 CKX3 5 12A 4046 1585 0000 230V 1 2 CN3 2P 2 0 TO DISPLAY BOARD TO DISPLAY BOARD L...

Page 36: ...DGND C124 220U 10 C125 470U 25 DGND C111 104 DGND MCU 5V 1 2 3 CN3 3P 2 0 TO FUSE BOARD POWER ON OFF GND VCC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CN6 1 0D 20P C104 104 Terminal Erth E F...

Page 37: ..._Mi2b 25 Tone_Mi1b 26 Tone_Tr1b 27 GND 28 outB 29 SWCB 30 GND 31 inB 32 inA 1 GND 2 SWCA 3 outA 4 GND 5 Tone_Tr1a 6 Tone_Mi1a 7 Tone_Mi2a 8 Tone_Ba1a 9 Tone_Ba2a 10 N C 11 GND 12 VDDout 13 DATA 14 CLO...

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Page 39: ...8 1010 0000 2 25 7948 102B 0000 1 26 0077 1257 0001 1 27 0077 1321 0000 2 28 7548 1050 0000 2 29 0077 1031 0001 1 30 0077 1582 0002 1 31 6348 101B 0000 1 32 5011 3008 0010 20 33 5013 3010 0010 10 SPEA...

Page 40: ...v C12 2 2210 3224 0600 224 275V C14 C13 2 2304 0711 0153 12000U 63V C17 C18 1 2311 4102 1000 100 25 C20 6 1311 0041 4802 1N4148 D1 D2 D6 D10 D11 D12 2 1310 8000 0812 1SS81 D4 D3 3 1360 7400 2000 1N400...

Page 41: ...3311 1 13K 1 1 6W R22 2 2402 1411 0011 10 1 1 6W R24 R26 1 2402 1413 3111 330R 1 1 6W R27 4 2402 1411 0411 100R 1 1 6W R28 R29 R31 R37 4 2396 1412 2211 0 22 1W R30 R32 R35 R36 1 2397 1412 2211 10K 1 1...

Page 42: ...D7 D8 2 1610 5141 1200 4A 250V F2 F1 1 3109 1010 4983 2X10X2 54mm Double pins 90 degree J1 2 1867 1138 0000 FB DIP L1 L2 1 1844 0812 0301 4uH 1R2W L3 2 1132 2400 0182 C2240 GR Q2 Q1 2 1180 0060 0622 M...

Page 43: ...1 2402 1412 2211 2K2 1 1 6W R46 1 4301 7001 0000 TEMPERATURE SWITCH 17AM SW1 1 3100 5020 0200 2P 2 5 TP1 1 2415 1251 0103 100 SEMI FIXED VR1 RESISTOR 100 OHM 30 PA0603 VA1 B101 HK980x PARTS LIST DISP...

Page 44: ...104 C10 2 2210 3104 0600 0 1U 270VAC X2 C17 C16 1 2217 2103 2000 JY103M X1 400V Y2 300V C18 1 2341 0410 1015 470U25V C21 1 2311 0210 1015 100U10V C22 3 3100 0702 1015 2P7 92 CN5 CN6 CN7 1 3303 0504 0...

Page 45: ...A JK1 JK2 3 1841 0012 0000 10uH L4 L5 L6 1 1111 0480 0172 2SA1048 Q4 2 2402 1414 7311 47R 1 8W R5 R6 1 2401 0222 2311 47K 1 8W R7 2 2401 0222 2311 22K 1 8W R12 R18 1 2401 0222 7111 270R 1 8W R13 1 240...

Page 46: ...119 2 2312 4105 4000 1000uF 25V C120 C121 1 2322 4105 5000 2200uF 25V C123 1 2321 0210 1015 220uF 10V C124 1 2310 0610 1015 10uF 50V C126 1 2340 0510 1015 47uF 35V C127 1 2312 0610 1015 100uF 50V C128...

Page 47: ...1 1061 2020 6181 TPA6120A2DWP IC6 1 1001 1190 3160 NJW1119AV IC7 1 1001 1590 3130 NJW1159M IC8 1 1031 2068 1300 NJM2068M IC9 5 1000 2750 0413 OP275GS IC11 IC12 IC13 IC14 IC15 2 1005 5320 3113 NJM5532M...

Page 48: ...04 R173 R174 R250 R251 R11 R12 R152 R153 R91 R92 R89 R90 R34 R38 R41 R54 R55 R56 R57 R58 R59 R62 R64 R65 R66 R67 R68 R69 R70 R71 R72 R74 R75 R76 R77 R78 R79 R80 R81 R82 R83 R84 R85 R86 R87 R88 2 2401...

Page 49: ...05 M 555 RELAY1 RELAY2 1 4302 2002 0001 SSYB 22D01 G2 0A SW1 2 3308 0504 0132 8P PLUG TO PLUG 2468 26X8C 2 0 L 130MM 1 3602 4041 5032 2P PLUG TO PLUG 1533 28X1C 2 0 L 150MM 1 3602 4043 5032 2P PLUG TO...

Page 50: ...1 3109 1010 4983 2X10X2 54mm PIN J2 2 2920 0290 6003 DY 024 Red SPK1 SPK4 2 2920 0300 6003 DY 024 Black SPK3 SPK2 49 harman kardon HK 980 230 Service Manual Page 50 of 50...