Harman Kardon Digital Lounge HS 250 Service Manual Download

Page: 1 / 56

harman/kardon

Service Manual

Digital Lounge HS 250/230

Integrated Home Theater System controller

CONTENTS

TECHNICAL SPECIFICATIONS

TROUBLESHOOTING GUIDE

FRONT

PANEL

CONTROLS

FRONT

PANEL

DISPLAY

REAR PANEL CONNECTIONS

PACKAGE LIST AND PARTS

EXPLODED VIEW AND PARTS

ELECTRICAL PARTS LIST

SEMICONDUCTOR PINOUTS

PCB

DRAWINGS

BLOCK

DIAGRAM

WIRING DIAGRAM

SCHEMATIC DIAGRAMS

Released

EU2008

harman/kardon,

Inc.

Rev

10/2008

250 Crossways Park Dr.

Woodbury,

New

York,

11797

harman/kardon

Digital Lounge HS 250/230 Service Manual

Page 1 of 56

Summary of Contents for Digital Lounge HS 250

Page 1: ...ONT PANEL DISPLAY 6 REAR PANEL CONNECTIONS 7 PACKAGE LIST AND PARTS 9 EXPLODED VIEW AND PARTS 10 ELECTRICAL PARTS LIST 11 SEMICONDUCTOR PINOUTS 22 PCB DRAWINGS 36 BLOCK DIAGRAM 41 WIRING DIAGRAM 42 SC...

Page 2: ...signal horizontal resolution More than 480 lines DVD Video signal to noise ratio More than 60 dB DVD Audio frequency response DVD PCM 20 Hz 22 kHz 1 0 dB Stereo CD PCM 20 Hz 20 kHz 1 0 dB Audio signal...

Page 3: ...m is in pause mode or in slow motion play mode or fast forward or fast reverse Press N to return to normal play mode Check the speaker settings see page 31 The left and right channels are unbalanced o...

Page 4: ...etc may affect the system s operation Disconnect the AC power cord then connect it again Please also refer to the Troubleshooting guide contained in your loudspeaker Owners Manual No picture although...

Page 5: ...es or a USB hub The USB inputs are designed to power a single USB device at a time If additional hard disks are connected through a hub it is necessary that additional external power supplies are used...

Page 6: ...e disc When an iPod is playing the display will show the elapsed and remaining time on the top line The bottom line will scroll information about the song title album and artist NOTE The Indicators NO...

Page 7: ...o In Connect to a line level analog audio source TV tape player Minidisc PC etc Subwoofer Output Connect to the SUB LFE input on the subwoofer Coaxial Digital Input Connect the coaxial digital output...

Page 8: ...o this proprietary connector and the other to your compatible Apple iPod When the Digital Media Player source is selected you may view your iPod s control and navigation messages on your video display...

Page 9: ...11 13 12 10 2 6 8 7 5 4 3 2 1 14 9 harman kardon Digital Lounge HS 250 230 Service Manual Page 9 of 56...

Page 10: ...harman kardon Digital Lounge HS 250 230 Service Manual Page 10 of 56...

Page 11: ...e be single sides glued 01 00 DP XJ E192 For VFD 2 sponge 20 10 5MM with 9448 glue be double sides glued 01 00 DP HM E117 Between volume button and Front Panel Board Astigmatism PVC 45 5 9 5mm 01 00 F...

Page 12: ...SMPS Board to CN403 L on AV L Board Connect cable VH 3Y Connector 2Y 2Y 60mm Be same side 01 47 CNT LJX 7 E7 CN405 on AV Board to JP1 JP2 JP3 JP4 on Speaker Connected Board with solder one end Connec...

Page 13: ...7 R 2 E393J R22 R54 R93 R95 R165 Resistor chip 0603 47K 5 01 57 R 2 E473J R73 Resistor chip 0603 1M 5 01 57 R 2 E105J R59 R60 Resistor chip 0805 2 1 01 57 R 3 E2R0F R3 Resistor chip 1206 2 5 01 57 R 4...

Page 14: ...EC3 EC5 EC6 EC7 EC8 EC9 EC10 EC11 EC16 EC17 EC50 Capacitor AL electrolytic CD110 47UF 10V 5 11 01 34 CL D E47U10V EC18 EC19 EC22 EC23 EC52 EC54 Capacitor AL electrolytic CD110 47UF 16V 5 11 01 34 CL D...

Page 15: ...IC S E0514 J4 HDMI Jack 1747981 1 SMD 01 40 CON DCZ E316 J7 USB Jack USB A 05 ROHS Mother Set 01 40 CON DCZ E217 J5 J6 IR in out jack CKX 3 5 22 01 40 CON DCZ E203 CN12 Connector PH 6A 01 40 CON DPH...

Page 16: ...layer ceramic chip 0603 102 X7R 10 50V 01 54 CS 2 E102X50 C422 Capacitor multilayer ceramic chip 0603 122 X7R 10 50V 01 54 CS 2 E122X50 C305 C310 C461 C462 C463 C464 Capacitor multilayer ceramic chip...

Page 17: ...10 FPC2 CN405 Connector Vertical VH Connector with four holes and four pins 01 40 CON DCZ E244 CN403 Connector Vertical VH Connector with three holes and two pins 01 40 CON DCZ E129 J304 Jack Sharp Fi...

Page 18: ...4 Y5V 80 20 50V 01 54 CS 3 E104Y50 C504 C516 Capacitor multilayer ceramic chip 0805 224 Y5V 20 80 50V 01 54 CS 3 E224Y50 C535 Capacitor multilayer ceramic chip 0805 474 Y5V 80 20 50V 01 54 CS 3 E474Y5...

Page 19: ...050 SOT23 01 42 Q S E8050 Q511 Transistor KTC8550 SOT23 01 42 Q S EC8550 Q504 Q507 Transistor 2N3904 SOT23 01 42 Q S E2N3904 Q505 Transistor 2N3906 SOT23 01 42 Q S E2N3906 Q513 Transistor 2SA1037AKR S...

Page 20: ...0 100V 01 54 CS 3 E104X10 C624 Capacitor multilayer ceramic chip 0805 105 Y5V 20 80 16V 01 54 CS 3 E105Y16 C603 C619 Capacitor multilayer ceramic chip 0805 225 Y5V 20 80 16V 01 54 CS 3 E225Y16 C637 So...

Page 21: ...pecification P N R617 R618 R616 Resistor chip 0805 4 7K 5 01 57 R 3 E472J R622 R623 R624 R625 Resistor chip 0805 180 5 01 57 R 3 E181J C601 C602 Capacitor multilayer ceramic chip 0805 820P NPO 5 50V 0...

Page 22: ...238 AVSS12RF 250 M1_D_11 169 LIMIT 39 TCK 122 COMPAD 2 M1_BA0 190 M1_A_2 197 M1_D_1 141 M2_D_11 76 VSS_3 3V_8 160 DVDD_PLL0 126 VDD_1 2V_3 72 M2_D_15_A 84 HD_D_7 162 AVDD33VCO 254 TEIN 11 HD_D_VS 215...

Page 23: ...IS42S16400B 6TL SDRAM AML3501 DVD CD RF TSSOP 54 Processor TSSOP48 BA5888FP Actuator driver BU1924F RDS RBDS HSOP 28 Decoder SOP16 harman kardon Digital Lounge HS 250 230 Service Manual Page 23 of 56...

Page 24: ...8 I O GTS1 36 I O 41 TCK 11 I O GCK3 1 VCC 35 TDI 9 I O 37 I O 42 TDO 24 I O 7 I O 22 I O GSR 33 I O GCK1 43 I O 40 I O 20 I O 14 I O 21 VCC 15 I O 2 I O 19 GND 4 TMS 10 GND 17 I O 8 I O 16 I O 27 I O...

Page 25: ...SiI9030CTU HDMI PanelLink Transmitter TQFP80 ADA4410 6ACPZ Integrated Vidio Filter CP 32 3 harman kardon Digital Lounge HS 250 230 Service Manual Page 25 of 56...

Page 26: ...AT24C64 2 7 EEPROM SO8 Amplifier SOP8 74HCT14D Schmitt Trigger BA6287 Motor Driver SO14 SOP8 AZ1117 1 8V 3 3V 5V LDO NJM2561F1 Vidio Amplifier SOT 223 MTP6 harman kardon Digital Lounge HS 250 230 Serv...

Page 27: ...DIP4 RClamp0514M Low Capalitance UPA672T MOS FIELD EFFECT TVS Diode Array MSOP 10L TRANSISTOR SC 70 7805 L7809 Voltage Regulator BA33BCO Dropout Voltage O 220 Regulator TO 220 L T harman kardon Digit...

Page 28: ...78L05 Voltage Regulator LM833M Operational Amplifier TO 92 SOP8 o CODEC WM8776SEFT Stereo audi TQFP48 harman kardon Digital Lounge HS 250 230 Service Manual Page 28 of 56...

Page 29: ...STA308A Digital Audio Processor TQFP64 TA508 Power Half Bridge PowerSO36 S harman kardon Digital Lounge HS 250 230 Service Manual Page 29 of 56...

Page 30: ...ltiplexer SOP16 TSSOP14 JM2068M AAT3522IGY 3 08 200 T1 re amp SO8 Reset monitor SOT 23 ower Switch TO 220F 4L M N P KA5L0380RYDTU KA278R05CTU P Voltage Regulator TO 220F 4L harman kardon Digital Loung...

Page 31: ...gulator egulator TO 220F 4L TO 220F 4L KA7912 Voltage Regulator KA431LZTA 0 5 Shunt TO 220 Regulator TO 92 R FAN7528MX PFC Controller FAN7602MX PWM Controller SOP8 SOP8 harman kardon Digital Lounge HS...

Page 32: ...stor TO 220 Transistor UMT3 LM9022 Vacuum Fluorescent EM78P156ELM G MCU Display Filament Driver SOP8 SOIC18 2SB1132 Medium Power 2SK3018T106 Small Switching Transistor SOT89 UMT3 harman kardon Digital...

Page 33: ...Transistor SOT23 SOT23 DTC343TK NPN Transistor MMBT3904 NPN Switching SMT3 istor SOT23 2N3906 PNP Transistor 2SA1037AKR General Purpose OT23 Transistor SMT3 Trans S harman kardon Digital Lounge HS 25...

Page 34: ...er AF2302 N Channel Mosfet annel sfet TO 220F Transistor TSMT3 SOT23 FQA11N90 N Channel FQPF13N50C N Ch Mosfet TO 3P Mo AF4835 P Channel Mosfet SOP8 harman kardon Digital Lounge HS 250 230 Service Man...

Page 35: ...FSTU3257MTC Bus MC34063ADG DC DC Switch TSSOP16 Regulator SO8 harman kardon Digital Lounge HS 250 230 Service Manual Page 35 of 56...

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Page 38: ...harman kardon Digital Lounge HS 250 230 Service Manual Page 38 of 56...

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Page 40: ...harman kardon Digital Lounge HS 250 230 Service Manual Page 40 of 56...

Page 41: ...nput Audio Input ADC Tuner audio input Subwoofer line output Front Panel Board Digital input Coaxial In Optical In 2 channels output Audio output DAC Amplifier output HDMI Block HDMI output WM8776 STA...

Page 42: ...12V 4 S 5V GND A 5V 3 3V 9 8 GND GND R TVFORMAT1 TUNER_IN_R 6 5 2 1 4 7 8 11 10 12 15 9 13 14 16 17 18 19 20 GND DATA SDA CLOCK SCL CN8 CN9 CN302 CN304 CN301 ADATA_IN iPod_check ADATA2 SPDIF_IN GND S...

Page 43: ...5V 3 3V DGND DGND DGND DGND DGND FB18 50R EC56 100uF 10V FB7 50R CN8 24pin 1 0mm 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 C3 104 FB9 50R G1 install hole 1 2 3 4 5 6 7 8 9 10 11 G...

Page 44: ..._N EOE_N ECS_N M1_CAS_N RESET_N M2_A18 M2_A19 M2_DQM0 M2_SCS_N M2_BA0 M2_CLK M2_WE_N M2_RAS_N M2_BA1 M2_CAS_N M2_DQM1 M2_D 0 15 M2_A 0 11 Core3 3V Core3 3V Core3 3V Core3 3V Core3 3V DGND Core3 3V Cor...

Page 45: ...0p EC7 47uF 10V EC54 47uF 16V EC6 47uF 10V EC13 100uF 10V C10 104 C36 104 C48 104 R18 2K C15 104 C51 104 R27 4 7K Memory 1 Memory 2 CLOCKS PLL TEST FE ANALOG FED P O W E R Audio Video DAC DVI GPIO AML...

Page 46: ...10K R57 4 7K C117 223 U11 BA5888FP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 29 30 VINFC CFCERR1 CFCERR2 VINSL VINSL VOSL VNFFC VCC PVCC1 PGND VOSL VOSL VOFC VOFC STB...

Page 47: ...PY Pr GND GND Y CVBS GND J2 AV4 8 4 14 EP 4 3 1 5 6 2 7 8 EC31 220uF 10V R103 75R 1 ADA4410 6 U15 ADA4410 6 9 28 1 11 12 13 14 17 18 25 26 30 29 23 8 7 20 21 2 5 4 3 27 15 24 10 19 16 22 6 31 32 GND...

Page 48: ...130 100R R124 33R C159 104 FB52 50R B1 Pilot tone filter 1 2 3 6 5 4 7 IN CAP G NC OUT G G CN10 11pin 1 25mm 1 2 3 4 5 6 7 8 9 10 11 C162 270p R138 220R R137 220R R132 10R C148 104 EC40 100uF 16V R129...

Page 49: ...T 1 2 4 3 Q9 2SK3018 2 3 1 U26 RCLamp0514M 1 2 3 4 5 6 7 8 9 10 1 2 VCC 4 5 6 7 GND 9 10 C195 105 R147 33R R186 4 7K EC51 10uF 16V C194 105 RN7 33R 1 2 3 4 5 6 7 8 EC50 47uF 10V C174 104 R163 4 7K FB4...

Page 50: ...4 7K 3 2 1 Q310 DTC343TK C306 0805 100p NPO WM8776 U302 WM8776 9 28 1 11 12 13 14 17 18 25 26 30 29 23 8 7 20 21 2 5 4 3 27 15 24 10 19 16 22 6 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 ZF...

Page 51: ...DD3 3 GND NC OUT2B OUT2A OUT1B OUT1A EAPD VDD3 3 GND NC BICKO LRCKO SDO12 SDO34 VDD3 3 GND NC SDO56 SDO78 PWDN C419 104 C404 102 C407 104 C B E 3 2 1 Q401 8550 R411 10K FB404 50R C409 Tan 22uF 10V FB4...

Page 52: ...49K C426 104 X7R C441 680pF NPO EC321 100UF 25V C465 104 X7R L403 15UH ESD310 R423 10R R356 100k C331 470p R392 10k R395 47k R397 2 2k C424 104 X7R C329 22p L401 15UH R393 100k C450 104 X7R C451 104 X...

Page 53: ...RCIamp0514M 1 2 3 4 5 6 7 8 9 10 1 2 VCC 4 5 6 7 GND 9 10 C619 2 2uF ESD602 TP605 C637 47uF 10V C605 22P R604 4 7K R651 300R N A C621 N A TP604 R655 4 7K CN603 8pin 1 0mm 1 2 3 4 5 6 7 8 C622 N A M60...

Page 54: ...GND GND GND GND GND V610 G V602 install hole 1 2 3 4 5 6 7 8 9 10 11 GND GND GND GND GND GND GND GND GND GND GND V604 G EC603 33uF 10V R609 4 7K K602 Open close 1 3 4 2 V603 install hole 1 2 3 4 5 6 7...

Page 55: ...A 5V A 5V DGND A 5V A 5V DGND LED604 LED V613 G VOLUME KNOB W601 1 2 3 4 5 GND VOL VOL 1 2 C601 820P R622 180R C614 104 TP602 LED606 LED C B E 3 2 1 Q601 8050 LED605 LED R618 4 7K R624 180R C B E 3 2...

Page 56: ...502 105 400V 1 2 C531 104 50V 1 2 L510 100 1 2 R543 3K 1 1 2 R568 22 1 2 R502 560K 1 2 L505 LH0608 22UH 1 2 C536 102 25V C B E 3 1 2 Q510 KTC8050 1 2 C503 473 25V KA5L0380 U503 2 3 6 5 1 4 2 3 6 5 1 4...

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