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Harman Kardon HD 950 Service Manual
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Harman Kardon HD 950 Service Manual

20hz – 20khz, +0db/–0.5db
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HD 950 CD Player
SERVICE MANUAL
Power for the Digital Revolution
®

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Summary of Contents for Harman Kardon HD 950

  • Page 1 HD 950 CD Player SERVICE MANUAL Power for the Digital Revolution ®...

  • Page 2: Specifications

    Single disc CD player with CD Text Music the way it was meant to be heard. That’s the task assigned to the HD 950, and its performance is brilliant with signal-to-noise specs mirroring those of the mixing consoles through which the recordings were made.
  • Page 3 13 01.47.CNT.CTX.E028 Audio/Video cable Yellow White Red, 1.2m Remot control transmission cable φ 3.5+ φ 3.5 14 01.47.CNT.CTX.027 (single channel), black, 1.2m 15 01.14.DX.B.0005G battery 5#, GP brand 16 01.00.BZ.D.Z.E001 Plastic bag 15.5*23cm for AV cable HD 950 Packing instruction...
  • Page 4 4 Screw ST 3*8PAHO S9 01.00.WJ.JG.E329 4 Screw ST 4*8RTHO S10 01.00.WJ.JG.E091 2 Screw PMO 3*6PWBTTC S11 01.00.WJ.JG.E327 2 Screw ST 3*15PWMTTC S12 01.00.WJ.JG.E717 4 Screw ST 3*4PWBTTNI N1 01.00.WJ.JG.E119 2 Nut M3 S5× 6 S5× 4 EXPLODE VIEW HD 950...
  • Page 5 HD 950/230 HD950 Component List for Main Board(3565C) Location.No. Description Specification Qty Note R89 R96 R104 R105 R112 R115 R121 R145 R163 R164 Resistor, chip 0805-0Ω ±5% 01.57.R.3.E000J R165 R169 R170 R135 R136 R161 R162 Resistor, chip 0805-1Ω±5% 01.57.R.3.E1R0J...
  • Page 6 HD 950/230 HD950 Component List for Main Board(3565C) Location.No. Description Specification Qty Note R29 R30 R31 R32 Resistor, chip 1206-680Ω 1% 01.57.R.4.E681F R49 R52 R53 R56 Resistor, chip 1206-2KΩ±1% 01.57.R.4.E202F R50 R51 R54 R55 Resistor, chip 1206-2.7KΩ 1% 01.57.R.4.E272F...
  • Page 7 HD 950/230 HD950 Component List for Main Board(3565C) Location.No. Description Specification Qty Note C1 C3 C4 C8 C13 C15 C18 C20 C24 C32 C33 C34 C37 C38 C43 C44 C46 C48 C49 C50 C51 C52 C53 C55 C58 C59 C60 C62 C63 C67 C68...
  • Page 8 HD 950/230 HD950 Component List for Main Board(3565C) Location.No. Description Specification Qty Note Zener Diode ZENER 6.2V 0.4W, In-line Package 01.41.D.WS.E6V2 Q23 Q1 Transistor,Philips or DIODES BSS123,SOT-23 01.42.Q.S.E123 Q2 Q3 Q6 Q7 Q9 Q14 Q15 Transistor,Panasonic 2SA1035,SOT23 01.42.Q.S.E1035 Q16 Q20 Q21 Q22...
  • Page 9 HD 950/230 HD950 Component List for Main Board(3565C) Location.No. Description Specification Qty Note Jack, Sharp, Fiber optic ouput GP1FA513TZ, In-line Package 01.43.E005 Optical transmitter jack with shutter SCJ351P00XS0B00 (BLACK), In-line Jack, IR in/out jack 0140CONDCZE121 Package Jack, YuanChang, Coaxial AV1-8.4-6G, In-line Package...
  • Page 10 HD 950/230 HD950 Component List for Front panel board(3566C) Location.No. Description Specification Qty Note IR receiver IR401 HS0038B, In-line Package 01.44.IC.D.E0038B K401 K403 K404 K405 K406 6*6*5 01.39.SW.QC.ED665 Touch switch K407 K408 01.40.CON.S13.FPC2.E00 CN403 FPC connector FPC-1.25-7P Horizontal Type...
  • Page 11 HD 950/230 HD950 Component List for SMPS Board(1254C) Location.No. Description Specification Qty Note R23,R24,R25 FIXED CARBON FILM RT1/4W-5.1KΩ 01.57.R.C.ED512 FIXED CARBON FILM RT1/4W-10KΩ 01.57.R.C.ED103 FIXED CARBON FILM RT1/4W-47KΩ 01.57.R.C.ED473 FIXED CARBON FILM RT1W-68KΩ 5% 01.57.R.C.EF683 FIXED CARBON FILM RT1W-360KΩ...
  • Page 12 HD 950/230 HD950 Component List for SMPS Board(1254C) Location.No. Description Specification Qty Note CAPACITOR,AL.ELECTROLY CAPXON CD288H-470UF/16V 8*12 01.34.CL.D.EH470U16VD GF471M016F115A CAPACITOR,AL.ELECTROLY CAPXON EC19,EC20 CD288H-1000UF/16V 10*20 01.34.CL.D.E1000U16VG GF102M015G160A Pulse transformer,Coilcraft L520-10UH 01.13.L.L.D.E090 Bead, leaded fixed LH0810-20UH 01.13.L.L.D.E005 L3,L4,L5,L8 Bead, leaded fixed LH0608-22UH 01.13.L.L.D.E051...
  • Page 13 HD 950/230 HD950 Component List for SMPS Board(1254C) Location.No. Description Specification Qty Note Connector TJC3-3A 01.40.CON.DTJ.E024 Antiflaming Connector TJC3-13A 01.40.CON.DTJ.E002 Antiflaming for IC3 Radiator 12*16*23mm 01.00.WJ.TJ.E496 Antiflaming G1,G2,G3,G4 3pins grounding piece 01.00.WJ.QT.E041...
  • Page 14 2SA1035 2SC2406 2SC2406 -12VA 330R 330R 47uF/25V 2SA1035 -12VA 2SA1035 BSS123 MUTE_OUT ABC PCB S鄏l Harman Kardon drawn by Ch. du Saux 17 CH-1131 Tolochenaz Title HD950 main board Size Document Number -12VA 3565C Date: Tuesday, September 26, 2006 Sheet...
  • Page 15 DGND DRST# ATA_RST# DRST# -IOCS16 R100 GIO7 DMARQ DGND VCC3 DMAACK# INTRQ DGND ABC PCB S鄏l Harman Kardon drawn by Ch. du Saux 17 CH-1131 Tolochenaz Title HD950 main board Size Document Number 3565C Date: Tuesday, September 26, 2006 Sheet...
  • Page 16 100R SPI pull-up resistors CS_75710 R154 100R assembled on front board MOSI R153 100R IR_IN ABC PCB S鄏l R174 Harman Kardon drawn by Ch. du Saux 17 R173 240R CH-1131 Tolochenaz 390R Title HD950 main board Size Document Number 3565C...
  • Page 17 DQML SDQM1 +3.3V DQMU CLKIN MCLK_DSP XTALO RTXI +3.3V BMODE0 RTXO BMODE1 ATA_RDY ABC PCB S鄏l Harman Kardon drawn by Ch. du Saux 17 CH-1131 Tolochenaz Title HD950 main board Size Document Number 3565C Date: Tuesday, September 26, 2006 Sheet...
  • Page 18 CONN FPC 0.5 24P 3(D) 1 2 3 This connector support HD65 2(G) 1(S) B C E 2SD1664(SOT89) 2SK3018(T23-SGD) ABC PCB S鄏l Harman Kardon drawn by Ch. du Saux 17 CH-1131 Tolochenaz Title HD950 main board Size Document Number 3565C Date:...
  • Page 19 C136 C135 C153 100uF/10V 100nF 10nF 10nF VOFC+ VOTK+ PGND PGND PGND ABC PCB S鄏l PGND Harman Kardon drawn by Ch. du Saux 17 CH-1131 Tolochenaz Title HD950 main board Size Document Number 3565C Date: Tuesday, September 26, 2006 Sheet...
  • Page 20 VOUT TRST VOUT 100nF 220uF/10V CONN RECT 7x2 47uF/25V 100nF 47uF/25V +3.3V 47uF/25V 100nF 47uF/25V ABC PCB S鄏l Harman Kardon drawn by Ch. du Saux 17 A-14.5V VOUT CH-1131 Tolochenaz DGND PGND AGND Title -12VA HD950 main board LM7912 Size...
  • Page 21 LL4148 LL4148 LL4148 LL4148 LL4148 LL4148 47uF/50V 10nF DGND DGND DGND DGND DGND ABC PCB S鄏l Harman Kardon drawn by Ch. du Saux 17 CH-1131 Tolochenaz Title HD950 main board Size Document Number 3565C Date: Tuesday, September 26, 2006 Sheet...
  • Page 22 100nF 100nF 100nF DGND DGND DGND 1 2 3 B C E 2SB1132R(SOT89) R110 C107 LDODVD ABC PCB S鄏l Harman Kardon 10uH R109 drawn by Ch. du Saux 17 LDO2 2SB1132R 11K8 CH-1131 Tolochenaz LDO2 Title HD950 main board Size...
  • Page 23 5VON Function describe: 1. IR signal receive and transmit. 2. Detect functional button and transmit. 3. control power indicator. 4. control SMPS board go to standby. 5. control mute signal when power on IR401 and power off. K401 K403 DGND U401 EM78P156ELM-G or PIC16F54-I/SOG R417...
  • Page 24 VFD401 VFD 12G VFD 12COLUMNS × 1LINE 5×7 DOT MATRIX 5×7 5×7 5×7 5×7 5×7 5×7 5×7 5×7 5×7 5×7 5×7 5×7 CN401 -29V EC403 C407 C415 IR_IN 47uF/10V VFD_STB DATA/SDA DGND CLOCK/SCL DGND DGND 14pin 1.25mm DGND U402 LC75710NE K402 Open/Close AM32...
  • Page 25 FR104 +7.5V / 300mA LM7805 A +5V / 300mA Vout A +5V +5VSB 20uH +5VSB AGND A +12V 220u/16V 104/25V A -12V 470u/16V 220u/16V AGND AGND D +5V High AC Voltage ! D +5V 220u/16V(NC) DGND AGND D +3.3V IN4007 DGND High DC Voltage ! 79L05(NC)
  • Page 26 ADSP-BF532SBSTZ400 VT7208...
  • Page 27 KH29LV040CQC-70G A290011TL-70 PLCC-32 PLCC-32 IS42S16400B-7TL M11B416256A TSSOP-54 SOJ-40...
  • Page 28 BA5888FP HSOP-28 SN74HCT245PWR AK4103AVF TSSOP-20 VSOP24...
  • Page 29 NJM5534M DMP8 LM393 AZ1117-ADJ /3.3V/5V SOP8 SOT-223 LM9022 EM78P156ELM-G SOP8 SOIC18...
  • Page 30 L7805/L7812 L7912 TO-220 TO-220 PC817 AAT3522IGY-3.08 -200-T1 DIP4 SOT-23 BA33BCO LM317T TO-220 TO-220...
  • Page 31 KA5M02659R DIP8 WM8740SEDS SSOP-28...
  • Page 32 AZ431AZ-ATRE1 TO-92 LC75711NE QFP64E...