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Harman Kardon DVD 22 Service Manual
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Harman Kardon DVD 22 Service Manual

Harman Kardon DVD 22 Service Manual

Digital versatile disc player
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Download this manual See also: Service Manual, Owner's Manual
DVD 22 - DVD22B Digital Versatile Disc Player
SERVICE MANUAL
®
Power for the Digital Revolution
®

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Summary of Contents for Harman Kardon DVD 22

  • Page 1 DVD 22 - DVD22B Digital Versatile Disc Player SERVICE MANUAL ® Power for the Digital Revolution ®...
  • Page 2 Introduction I Plays a Wide Range of Video and Audio A wide range of programming features makes it Kardon DVD. The DVD is a multipurpose DVD easy to program an evening’s worth of entertain- Formats, Including DVD-Video Discs, player, capable of playing both DVD-Video discs ment.
  • Page 3 Terminology Terminology Title: For a DVD, a title is defined as an entire Multiple Angle: DVDs have the capability to movie or program. There can be as many chapters show up to four different views of the same Since they share some of the characteristics and within a title as the producers decide to include.

  • Page 4: Upgradeability Via Internet

    Features High quality video Compatible with CD Upgradeability via Internet as well as DVD • Advanced sophisticated 10-bit MPEG-2 video The ”firmware” controlling the functionality of decoding circuits. the Harman Kardon DVD is fully upgradeable. In • The DVD will play any conventional Audio CD or recordable (CD-R) or erasable CD (CD-RW) the event of future improvements to its •...

  • Page 5: Technical Specifications

    Technical Specifications Applicable Disc: Disc formats: 5 inch (12 cm) or 3 inch (8 cm) DVD Video, Standard conforming DVD+RW, DVD+R, DVD-R and DVD-RW, VCD, CD, CD-R, MP3, WMA, JPEG or CD-RW discs, Regio code: DVD Video disc with Code 2 or 0 only. DVD-Layers: Single Side/Single Layer, Single Side/Dual Layer, Dual Side/Single Layer, Dual Side/Dual Layer Audio formats: Linear PCM, MPEG, MLP/CPPM, Dolby Digital or DTS Video Signal System:...
  • Page 6 Right hand man tips DVD 22 Symptom Location Action Issue Place 1> On and Off problems. When power key is pressed, the unit turn Defective Q1 leaky (2N5551) and POWER SUPPLY board Service information Theo, Convoy 07/2004 On momentarily and immediately back to "Stand-By".
  • Page 7 Service Bulletin Service bulletin # HK2004-03 October 2004 Warranty labor rate: MINOR repair To: All harman/kardon Service Centers Model: DVD22 Subject: Locked in POWER ON In the event you receive a DVD22 with the complaint: “The unit will turn ON with “POWER ON” in the display, but the unit is locked up and will not read a disc, nor will pressing any button accomplish anything, even the Power button”, follow the instructions below.
  • Page 8 Modified by Factory None Required DVD22 (230v) WA0012--01000 Unit may lock up after Powering ON Add 4.7K ohm resistor DVD22BK (230v) WA0012-05020 DVD22BK (230v) WA0012-05021 and above Modified by Factory None Required harman/kardon, Incorporated 250 Crossways Park Dr. Woodbury, New York 11797...
  • Page 9 ２...
  • Page 10 See ACCESSORIES and PACKING PARTS for part numbers...
  • Page 11 DVD22B 380-C00DVD22-0500 Europe revision Back panel 380-C00DVD22-0510 America revision 600-00000005-6920 DVD22 (blue background color, silver word) harman/kardon logo 600-00000005-0920 DVD22B (black background color, silver word) 385-000DVD22-5200 Heat sink for IC U401, 28mm×28mm×10mm 385-VD31ZPA2-5000 Aluminum ally wrap for disc tray DVD31ZP-A2...
  • Page 12 Component CONNECT CABLE 13 pin, long 170mm, ono end with connector, 160-E0130170-DA00 2.0mm space connect front panel board and mainboard connector, 160-E0120160-DA00 connect power supplier board and mainboard one end with2.54mm space, same direction 162-A0VH0300-0A00 Europe version Power cord with 300mm fixture 162-A0VH0300-0B00 America version 3 pin, long 280mm,...
  • Page 13 Component PACKING PART 310-000DVD22-0010 DVD22, EU version 310-000DVD22-0110 DVD22, US version Beatuy box 310-00DVD22B-0010 DVD22B, EU version 310-00DVD22B-0110 DVD22B, US version 309-000PM065-0000 Polyfoam PM065 311-52049522-1100 Plastic bag for unit 520×495mm 311-25035012-2200 Plastic bag for user's manual 250×350mm 311-08424011-2200 Plastic bag for remote control 84×240mm 309-00PM0651-0010 310×168×28mm, EU version...
  • Page 14 MAIN BOARD 1297C Parts No. LOCA.NO. DESCRIPTION SPECIFICATION Remarks 131-A0C022JT-0000 R730 R731 Resistor, chip 2.2O 1/10W 0603 5% 131-A00022JT-0000 R38 R725 Resistor, chip 22O 1/10W 0603 5% 131-A00033JT-0000 R818 R822 R504 R823 Resistor, chip 33O 1/10W 0603 5% 131-A00056JT-0000 R732 R733 Resistor, chip 56O 1/10W 0603 5% R2 R3 R4 R5 R6 R11 R12 R13 R14...
  • Page 15 MAIN BOARD 1297C Parts No. LOCA.NO. DESCRIPTION SPECIFICATION Remarks 131-B00000JT-0000 R8 R10 Resistor, chip 0O 1/8W 0805 5% 131-B00001JT-0000 3R6 3R9 Resistor, chip 1O 1/8W 0805 5% 131-B00022JT-0000 R502 Resistor, chip 22O 1/8W 0805 5% 131-B00027JT-0000 R728 R729 Resistor, chip 27O 1/8W 0805 5% 131-B00033JT-0000 R817 R819...
  • Page 16 MAIN BOARD 1297C Parts No. LOCA.NO. DESCRIPTION SPECIFICATION Remarks C27 C39 C42 C47 C49 C54 C55 C56 C57 C58 C64 C65 C70 C71 C72 C73 C74 C75 C205 C208 C216 C703 C704 C712 C713 C716 C717 C724 C728 C729 C731 C802 C803 C805 C806 C809 C812 C819 C827 C832 C835 C838 CB10 CB11 CB12 CB13 CB14 CB16 141-C0B410PH-KT00...
  • Page 17 MAIN BOARD 1297C Parts No. LOCA.NO. DESCRIPTION SPECIFICATION Remarks 121-00008050-T400 Q701 Q801 Q802 Q5 Q6 Transistor 8050, SMD 121-00008550-T300 Q3 Q4 Q702 Q703 Q704 2Q1 Transistor 8550, SMD 121-00009014-T000 Q705 Q706 Q707 Q708 Q709 Q710 Q711 Transistor 9014, SMD 121-DTC343TK-T400 Q1 Q2 2Q2 2Q3 2Q4 Transistor, ROHM DTC343TK, SMD...
  • Page 18 Front Board 1298C Parts No. LOCA.NO. DESCRIPTION SPECIFICATION Remarks 131-B01015JT-0000 Resistor, chip 150O 1/8W 0805 5% 131-B01047JT-0000 Resistor, chip 470O 1/8W 0805 5% 131-B02010JT-0000 Resistor, chip 1KO 1/8W 0805 5% 3R16 3R20 131-B02047JT-0000 Resistor, chip 4.7KO 1/8W 0805 5% 3R21 3R22 3R23 3R24 3R25 3R28 131-B03010JT-0000 Resistor, chip...
  • Page 19 Power Supply 1254C Parts No. LOCA.NO. DESCRIPTION SPECIFICATION Remarks 130-0RNTC5D9-0000 NTC thermistor NTC-5D-9 130-M10D471K-0000 Zinc oxide varistor MYG10K471 130-T45010JT-0000 Fixed carbon film 1MO 1/4W 5% 130-T63068JT-0000 Fixed carbon film 68KO 1W 5% 130-T64036JT-0000 Fixed carbon film 360KO 1W 5% 130-T42022JT-0000 R17 R18 R22 Fixed carbon film 2.2KO 1/4W 5%...
  • Page 20 Power Supply 1254C Parts No. LOCA.NO. DESCRIPTION SPECIFICATION Remarks 154-0L630010-0000 Filter inductor L630-10uH 154-B0810020-0000 Filter inductor 0810-20UH 154-B0608020-0000 L3 L4 L5 L8 Filter inductor 0608-20uH 154-BLCLE650-0000 Common Mode Choke LCL ET20-50mH 110-B0IN4001-0A00 Diode IN4001, In-line Package 110-B0IN4007-0A00 D1 D2 D3 D4 Diode IN4007, In-line Package 110-B00FR104-0A00...
  • Page 21 DVD22 BLOCK DIAGRAM REMOTE IN IN/OUT IR LOADER DV34 SCART FILTERS SDRAM CVBS 4*16Mbit BUFFERS MOTOR BH7862SF DRIVER YPbPr AN8785SB CVBS CVSB S-VIDEO FRONT/L_SCART FRONT/R_SCART PANASONIC PV1 ATAPI MPEG FRONT/R DOMNMIX FRONT/L AUDIO_DAC LM833M AML3370 WM8728 FLASH 8M bit SPDIF Digital 74HCT14 COAX...
  • Page 22 POWER SUPPLY <2>POWER AMCLK AMCLK AMCLK ASCLK ASCLK ASCLK ALRCLK ALRCLK ALRCLK ADATA0 ADATA0 ADATA0 DATA/SDA DATA/SDA DATA/SDA CLOCK/SCL CLOCK/SCL CLOCK/SCL SHRST SHRST# sHRST# SDD[0..15] SPDIF SDD[0..15] SDD[0..15] SPDIF SPDIF SDA[0..2] SDA[0..2] SDA[0..2] SDMARQ SDMARQ SDMARQ/dack SDMACK SDMACK# SDMACK_n SDIOWR SDIOWR# SDIOW_n/err SDIORD...
  • Page 23 +5VDD +5VDD 3R16 3R16 3CB2 3CB2 4.7K 4.7K 1N4148 1N4148 Standy_by Standy_by Open/Close Open/Close Dimmer Dimmer DGND 3R25 3R25 4.7K 4.7K 3U1 CF745-04/P 3U1 CF745-04/P 470R 470R IR_IN 4.000M 4.000M IR_IN +5VDD Pause Pause Play Play Stop Stop IR_OUT T0CKI OSC1/CLKIN 3CB3 3CB3...
  • Page 24 D+5V /HRST /HRST FADR[0..17] FDT[0..7] D3.3V D_DRAM D3.3V C201 C201 D_DRAM D1.5V FADR0 FADR1 R802 R802 HIORDY FADR2 FDT0 R803 R803 IOCS16 C802 104 C802 104 FADR3 FDT1 220uF/16V 220uF/16V R804 R804 /DMACK C803 C803 FADR4 FDT2 R805 R805 /DASP D_GND FADR5 FDT3...
  • Page 25 D3.3V TRVSW SPIN TRVIN STANDBY R702 15K R702 15K R703 18K R703 18K FOIN C702 C702 U701 U701 PVCC AN8785SB AN8785SB D_GND R706 R706 R707 R707 6.2K 6.2K TRIN PGND1 R709 R709 C706 C706 OPOUT C707 C707 OPIN- OPIN+ PVcc1 VREF R710 7.5K R710 7.5K...
  • Page 26 VCC5V VCC5V VCC1.8 VCC3.3V Core_3.3 CB407 CB407 VCC1.8 Core_1.8 CB409 CB409 CB411 CB411 CB204 CB204 VCC5V 24C01 24C01 C210 C210 L402 L402 220u/10V 220u/10V CB205 CB205 L403 L403 CLOCK/SCL CB63 CB63 CLOCK/SCL SCLK PRE_MUTE C209 C209 DATA/SDA DATA/SDA IR_IN 220uF/6.3V 220uF/6.3V MCU_CLK CB406...
  • Page 27 M1_D[0..15] M1_D[0..15] M1_A[0..11] M1_A[0..11] M1_D0 M1_D1 VCC_3.3V M1_A0 M1_D2 M1_A1 M1_D3 M1_A2 M1_D4 M1_A3 M1_D5 M1_A4 M1_D6 M1_A5 M1_D7 M1_A6 M1_D8 M1_A7 M1_D9 M1_A8 M1_D10 DQ10 C404 C404 CB502 CB502 CB503 CB503 CB504 CB504 M1_A9 M1_D11 DQ11 100u/6.3V 100u/6.3V DGND M1_A10 M1_D12 DQ12...
  • Page 28 CONTROL TVFORMAT0 TVFORMAT1 TV FUNCTION VOLTAGE SCART Active Auto Switch to 16:9 Aspect Ratio ~12V SCART Active Auto Switch to 4:3 Aspect Ratio SCART Inactive (Standby) SCART 2FB1 2FB1 2FB2 2FB2 AAGND AAGND AGND AAGND AVGND BGND A+12V 2FB4 2FB4 B_OUT A+12V SWITCH...
  • Page 29 C_OUT#1 C_OUT ENTRY SIDE ENTRY SIDE 75R 1% 75R 1% S-VIDEO 20PF 20PF AVGND AVGND CVBS + S-VIDEO CVBS + S-VIDEO Y_OUT#1 Y_OUT 75R 1% 75R 1% 20PF 20PF AVGND 75R 1% 75R 1% CVBS_OUT#1 CVBS_OUT 20PF 20PF AVGND A+5V CB15 CB15 CB14...
  • Page 30 0805 NPO capacitance: C44 C45 C46 C48 C50 C51 DAC+5V 100pF 100pF 2 Channel AUDIO 4.7k 4.7k AAGND 4.75K 1% 4.75K 1% LEFT 4.75K 1% 4.75K 1% VOUTL 47uF NP 47uF NP 1.78K 1% 1.78K 1% 7.50K 1% 7.50K 1% 47uF 47uF 330R...
  • Page 31 VCC_1.8 DGND S1V8D VCC_1.8 78L05 78L05 470uF/6.3V 470uF/6.3V 1N5393 1N5393 1N5393 1N5393 1N5393 1N5393 SHARP 018EZ01 SHARP 018EZ01 CB12 CB12 DGND DGND 100uF/16V 100uF/16V DAC+5V DGND DAC+5V D+5V 100UF/16V 100UF/16V 100UF/10V 100UF/10V D+5V AGND FB11 FB11 C717 C717 C205 C205 AGND AGND AGND...
  • Page 32 R22 2.2k 102/~400V PC817 EARTH KA431 Note: The Test Data Was Got By Playing a Commonly DVD Disk, And It Was Only Provided For Reference. DGND Title DVD 22 SMPS Schematic Size Number Revision GND_WASHER 1254C REV 2.5 Tabloid Date: 29-Oct-2004...

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