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Harman Kardon HK 990/230 Service Manual
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Harman Kardon HK 990/230 Service Manual

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harman/kardon

Service Manual

HK 990/230
2 x 200W INTEGRATED STEREO AMPLIFIER
Released EU2009
harman/kardon, Inc.
Rev 0, 03/2009
250 Crossways Park Dr.
Woodbury, New York, 11797

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Summary of Contents for Harman Kardon HK 990/230

  • Page 1: Service Manual

    Service Manual HK 990/230 2 x 200W INTEGRATED STEREO AMPLIFIER Released EU2009 harman/kardon, Inc. Rev 0, 03/2009 250 Crossways Park Dr. Woodbury, New York, 11797...
  • Page 5 +3.3V FB0805 100nF C111 FB10 +3.3V FB0805 47uF/25V 150R +3.3V 100nF HR610675(Hanrun) HRS-Link +3.3V 47uF/25V +1.8V 100nF RJ45 10P8C FB0805 FB0805 300R 100nF 100nF 100nF SRC4392 is MASTERon both PORTA andPORTB 100nF SRC4392IPFBT GPO5 CLK_24_MHZ_5 74LCX125MTC RST_SRC# RESET AES_OUT RX1+ RX1- 74LCX125MTC TOSLINK...
  • Page 6 +5VA +15VA +5VA 100R FB0805 100nF +5VA 47uF/16V 100nF +5VA +3.3V 74HC4052D NJM2068M C119 47uF/25V 47uF/25V 470R Subwoofer OUT L FB0805 47uF/25V 100nF C108 4.7K 100nF 2A332J DTC343TK 330pF 47uF/25V -15VA 100nF 2A332J 100nF 100R C107 SUB_MUTE_OUT 47uF/16V 100nF 47uF/25V XWM8740EDS G = 4 RST_SUB#...
  • Page 7 -15V -15V IC4B TPA6120A2 IC4A TPA6120A2 +15V CK-6.35-02 L IN +15V TO Pamp PCB C2120 R IN CN13 HP DETECT 331P IN4148 HP L 331P HP R OPEN 4P(2.0) +15V RELAY1 JRC-27F/012-M(555) 2.12V +15V TO Pamp PCB 2.2K +15V -15V 150P 10u16 CN12...
  • Page 8 +80V +16V 2K4 2W MJD243 Faston 6.3 60VAC diodes mounted on heatsink 230V +/- 16VDC rails current: 1. 0.2mA for TL061 +60V 0.22R(RF) 2W 2. 4mA for OPA2134 Faston 6.3 MUR2020 MUR2020 3. 4mA for input stage 45VAC + C12 22K 3W 10nF/250V 10nF/250V...
  • Page 9 +80V + C18 150R 3W 150R 1/4W 1% 220uF/100V 47nF/100V +16V +16V DL4148 47nF/100V +16V +60V BAS20 BDS-3S5 2SC3324 DL4148 2SA1312 2SC3324 2SC3324 MJD253 MJL3281A MJL3281A NJL3281D MJL3281A MJL3281A DL4148 2SC4793 2SA1312 DL4148 180R 2SC4935 2SC3324 2SC3324 2SA1837 MJE15032 DL4148 BAS20 270R 330R...
  • Page 10 100R CS_VOL# Volume AV2-8.4-14/EC R100 100R PREOUT_L 100R 100R OUTL R105 100K 2.2nF R109 OPEN LATCH BOUTL 100PF 100PF 100PF PREOUT_R CLOCK VDD_OUT Interface 10uF/50V & R110 +15VA DATA BOUTR Logic R107 100K ANALOG_IN_L OPEN 47uF/16V 100nF 100R OUTR 100R JRC-27F/005-M(555) 100nF VSS_OUT...
  • Page 11 PHONO DIGITAL I/O ANALOG I/O SRC_AESOUT CLK_24MHZ CLK_24MHZ BITCLK_ADC LRCLK_ADC 2*4P2.0(180) 2*4P2.0(180) SDATA_ADC SPDIF_REC INT_AK4683_5V 2SC2406 INT_AK4683 +3.3V MUTE_OUT CDR_SEL DAC_L DAC_R ANALOG_IN_L ANALOG_IN_R TAPE_SEL CDR_SEL 2SC2406 NJU7313_SCK MUTE_LISTEN# REC OUT_L REC OUT_R REC OUT_L REC OUT_R SUB_MUTE_OUT +3.3V IN_L IN_R CS_AD1955_1# CS_AD1955_2#...
  • Page 12 +3.3V +3.3V MC_MM# BAS16 Barrette 6P ULN2003AD +3.3V +3.3V RL_MIC JRC-27F/005-M(555) +3.3V +5VSTBY 470R 10uF/50V PREOUT_RELAY FB0805 FB0805 JRC-27F/005-M(555) 47uF/25V 47uF/25V JRC-27F/005-M(555) 2SC2406 RL_DIRECT 100nF +3.3V +3.3V R103 HEADPHONE_MICRO# 2SC2406 100nF TO IR PCB 10uF/50V 100nF PIC18F66J10 +3.3V MCLR R106 RA0/AN0 RD0/PSP0 CS_AD1955_1#...
  • Page 13 VOUT 100nF 220uF/10V 100nF L7805CV Chassis screwed transformer GBU806 AMS1085CT +3.3V +11v 1.5A 100nF 230V 4.7mF/16V 4.7mF/16V 412R/1% 220uF/10V 100nF 680R/1% 10UF/50V RF0.22R/0.5W RF0.22R/0.5W 15.5V 0.5A 5P2.5 30BQ040PbF +VCC GBU806 +15VA 15.5V TO FUSE BOARD TIP31C +20VA 0.5A VOUT 100R 100nF 220R 10uF/50V...
  • Page 14 16-BT-151GINK +3.3V 2SC2406 DGND 100U16(NC) 16-BT-151GINK 104(NC) 2SC2406 MAX3232CDR(NC) DGND DGND 4.7K R1 UOT R1 IN CN14 T1 IN T1 OUT +3.3V 104(NC) 100R 100R DGND +3.3V 2SC2406 C1815 DGND +3.3V C1815 104(NC) 104(NC) AT24C02 DGND RESET DGND DGND DGND 6P(2.5) 4.7K 4.7K...
  • Page 15 DSP_3.3V DSP_3.3V 2.2K 10/6.3 0.1UF DSP_3.3V EM_A0 EXTA12 EM_A1 EXTA13 EM_A2 EXTA14 EM_A3 EXTA15 EM_A4 EXTA16 EM_A5 EXTA17 DS1818 EM_A6 EXTA18 EM_A7 EXTA19 DSP_1.2V DSP_3.3V EM_A8 RESET_N_DSP EXTAEN CLKEN EM_CS2_N DSP_3.3V RESET_N_DSP SPI0_CLK/I2C0_SCL AHCLKX0/AHCLKX2 SPI0_SCS/I2C1_SCL VCCGND EXTAEN AMUTE0 AMUTE1 AMUTE1 SPI0_ENA/I2C1_SDA EM_OE_N 0.1UF...
  • Page 16 TO Preamp CN15 1N4148 1N4148 3P(2.0) T1out R1in CKX3.5-12A 3.5mm R1out T1in T2in T2out R2out R2in IR OUT 100U10V TO MCU BOARD 47U10V CN12 10uH MCU+5V REMOTE REMOTE 10uH DGND 10uH A1015 DB-09 5P(2.0) MCU2 MCU1 A1015 SK-22H03G6-RS IR IN/OUT BOARD CKX3.5-12A 3.5mm LTV817A IR IN...
  • Page 17 2.2/0.5W CN16 CN17 R73 1.2K R78 1.2K C1815 2P(2.5) 2P(2.5) CN18 A9225M12S CN19 A9225M12S 2P(2.5) 2P(2.5) DC12 0.24A C1815 DC12 0.24A TO TEMP SENSOR TO TEMP SENSOR 2SC2073 2SC2073 KA7805 A950 R82 22K FAGND FAGND JY103M(X1/400V.Y2/300V) 10/16 47/50 4.7K RAY1 100R1/4W LED+5V C2458...
  • Page 18 R1.5(white)H5mm R1.5(white)H5mm R1.5(white)H5mm R1.5(white)H5mm R122ECA-D1-19.5F-24-W...
  • Page 19 +15VA ANALOG IN_L P[2] R137 100R +15VA R139 100R C111 220R 100R C109 100nF 47uF16V 47uF16V AD825AR R109 100nF AV4-8.4-13/EC JRC-27F1005-M-555 100R 100R AD825AR 330P IN_L ANALOG IN_R P[2] P[2,3] R110 220K 220K -15VA -15VA JRC-27F1005-M-555 220pFM R107 100R 220pFM R111 R138 R140...
  • Page 20 BAS16 JRC-27F1005-M-555 RL_PROCESSOR BAS16 2x4P2.0(90) JRC-27F1005-M-555 RL_CD P[3] SPDIF_RECORD SRC_AESOUT P[3] BAS16 JRC-27F1005-M-555 RL_TUNER CLK_24MHZ BITCLK_ADC P[1] P[1,3] SDATA_ADC LRCLK_ADC P[1] P[1] BAS16 JRC-27F1005-M-555 RL_CDR BAS16 JRC-27F1005-M-555 RL_TAPE FB-0805 BAS16 C121 JRC-27F1005-M-555 100nF RL_AUX CDR_OUT SEL 47uF/16V BAS16 2x13P2.0(90) JRC-27F1005-M-555 RL_TV PCA9555 BAS16...
  • Page 21 5.1R FB-0805 -15VA A+5V 10uF/50V R142 47uF/25V 100R C113 100nF 47uF16V 100nF 100nF NJM2068 47uF16V 1.78K1% 7.5K1% 2.2uF 18K1% 680R LISEL VCOM LOPIN REC_out_R P[2] 47uF16V LOUT1 L_IN1 P[4] L_IN1 LIN1 ROUT1 LIN2 102(NPO) LIN3 LOUT2 100pF(NPO) LIN4 ROUT2 LIN5 C122 9.1K1% LIN6...
  • Page 22 NJU7313AM P[1] P[1] CD_in_L CD_in_R -15VA Tuner_in_L Tuner_in_R P[1] P[1] C114 R144 47uF16V 100R P[1] Aux_in_L Aux_in_R P[1] 100nF P[1] CDR_in_L CDR_in_R P[1] P[1] Tape_in_L Tape_in_R R_IN1 P[3] P[1] 47K1% Level Shifter Level Shifter Latch Circuit Latch Circuit 10uF/50V NJM2068 P[1] TV_in_L TV_in_R...
  • Page 23 +15V IN_MM_L 220uF/16V +12VAL 220uF/16V 4K7 1% 560R1% R107 R106 R119 2.7K1% 2.7K1% 470R1% 10pF 10uF/50V 2SC3324 2SC3324 2SC3324 R121 2SC3324 470K 2SA1312 R120 10R1% 120R1% 2SC3324 330R1% 330R1% R129 N1210X226KCTx5R+-5% 2SA1312 (NPO) 22R1% 7.5K1% JRC-27F1005-M-555 22uF/ELCO 10nF LED rouge 10uF16V R109 10R1%...
  • Page 24 AV4-8.4-13/EC IN_MM_L +15V 100nF 220uF/16V +12VAR 220uF/16V 4K7 1% R101 R100 R113 560R1% 2.7K1% 2.7K1% 10pF 470R1% 10uF/50V 2SC3324 2SC3324 2SC3324 R115 2SC3324 470K 2SA1312 R114 10R1% 120R1% 2SC3324 330R1% 330R1% N1210X226KCTx5R+-5% R125 2SA1312 22R1% 7.5K1% IN_MC_L JRC-27F1005-M-555 R108 22uF/ELCO 6.8K1% LED rouge 10nF...
  • Page 25 100nF 4.7K AV4-8.4-13/EC PHONO_IN_L DTC343TK 330pF CDR OUT PHONO_IN_R 100nF 100nF +15V -15V 4P(2.0) DTC343TK 330pF 47uF16V 47uF16V 24P (12 x 2 x 2mm)90 TAPE_SEL CDR_SEL 4.7K REC_out_L REC_out_R DTC343TK 330pF 100nF TAPE OUT DTC343TK 330pF +18VA -18VA AV4-8.4-13/EC NJU201AM JRC-27F1005-M-555 PHONO MM/MC AV-8.4-8/ES...
  • Page 26 100R 100nF 47uF16V 100nF LX-1604HP-3 NJM5532M 100R 330P 100nF 47uF16V 330P NJM5532M 100R LIN+ 100nF LIN- 47uF16V RIN+ RIN- +15VA 100nF LX-1604HP-3 +15VA NJM5532M -15VA -15VA 9P(2.0) 330P 100R 100nF 47uF16V 330P NJM5532M...