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Harman Kardon DVD 21 Service Manual
Harman Kardon DVD 21 Service Manual

Harman Kardon DVD 21 Service Manual

Digital versatile disc player
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DVD 21 Digital Versatile Disc Player
SERVICE MANUAL
DVD 21
®
Power for the Digital Revolution™
www.audiodna.sk

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Summary of Contents for Harman Kardon DVD 21

  • Page 1 DVD 21 Digital Versatile Disc Player SERVICE MANUAL DVD 21 ® Power for the Digital Revolution™ www.audiodna.sk...
  • Page 2: Technical Specifications

    All specifications subject to change without notice. Harman Kardon and Power for the digital revolution are trademarks of Harman Kardon, Inc. Manufactured under license from Dolby Laboratories. Dolby, AC-3, ProLogic and the double-D symbol are trademarks of Dolby Laboratories. Confidential.
  • Page 3: Troubleshooting Guide

    Troubleshooting Guide TROUBLESHOOTING GUIDE SYMPTOM POSSIBLE CAUSE SOLUTION • Main Power Switch 0 turned Off • Press in Main Power Switch 0 Unit does not turn on • No AC power • Check AC power plug and make certain any switched outlet is turned on Disc does not play •...
  • Page 4 screw www.audiodna.sk...
  • Page 5 DVD 21 Component List Description & Model Parts No. Basic Data Position No. Remark Metal Parts WLD8.031.076 Chassis WLD8.404.042 Top cover WLD8.610.086 Rear panel “harman/kardon” WLD8.809.002 badge Fastening parts Additional attached Plastic Parts WLD6.116.087 Front panel Antiflaming material WLD8.085.005-1 Foot Antiflaming material WLD8.337.024...
  • Page 6 DVD 21 Component List Description & Model Parts No. Basic Data Position No. Remark Binding wire aluminum To cover φ3X40 black slice pyrocondensation tube Black pyro φ3X40 condensation tube Complete Part The door height is the same Panasonic single disc as that of DVP-560 WLD5.018.023...
  • Page 7 DVD 21 Component List Description & Model Parts No. Basic Data Position No. Remark Packing list RC transmission line Parts WLD6.672.316 Main board assy 939C Double-layer PCB Output board assy WLD6.672.228 736C Double-layer PCB WLD6.672.317 Big panel assy 999C Single-layer PCB...
  • Page 8 DVD 21 Component List for Fastening Pieces (Bolt) Description & Model Parts No. Basic Data Position No. Remark PAHC M2.5×6 Fix PCB to front SJ2818-87 PWBTTO M3×6 Fix front panel to KBTTO M3×6 Fix front panel to PWMTTC M3×13 Fix main board PWBTTC M3×6...
  • Page 9 DVD 21 Component List for Main Board (939C) Description & Model Parts No. Basic Data Position No. Remark Resistor WLD7.075.822 8.2KΩ(SMD0603) RR58 RR60 R7 R8 R61 R17 R135R161R177R190R RR20RR21 RR38RR4 RR47RR51 WLD7.075.103 10KΩ(SMD0603) RR57RR9 RR52 RR56 RR61 RR72 RR76 RR77 WLD7.075.153...
  • Page 10 DVD 21 Component List for Main Board (939C) Description & Model Basic Data Parts No. Position No. Remark WLD7.075.331C 330PF(SMD0603) C153 High frequency CC49 CC47 C220 C329 WLD7.075.681C 680PF(SMD0603) CC45CC48 High frequency Intermediate WLD7.075.821C 820PF(SMD0603) CC44 frequency C220 C329 CC45 Intermediate WLD7.075.102C...
  • Page 11 DVD 21 Component List for Main Board (939C) Description & Model Basic Data Parts No. Position No. Re-mark C75 C76 C89 C102 C104 C28 10UF/16V WLD7.075.10UF/16V C202 C214 C205 C215 47UF/16V CC25 CC66 WLD7.075.47UF/16V C32 C37 C45 C87 C163 CC65 CC64 C164 C165 100UF/10V WLD7.075.100UF/10V...
  • Page 12 DVD 21 Component List for Main Board (939C) Description & Model Basic Data Parts No. Position No. Remark LMH6654A WLD5.449. LMH6655MA MN102H60GHE WLD5.449. MN102H60GHE Appointed MN103S26E WLD5.449. MN103S26E Oscillator WLD5.557.27 27MHz (Basic freq.) Super mini WLD5.557.16.9344 16.9344MHz Inductor WLD5.757.1 SMD1210)
  • Page 13 DVD 21 Component List for Power Supply Board (1040C) Description & Model Basic Data Parts No. Position No. Remark Resistor RT-1W-1Ω WLD5.630.1 Jumper wire WLD5.630.100 RT-1/6W-100Ω WLD5.630.101 RT-1/6W-220Ω WLD5.630.221 R102 RT-1/6W-330Ω WLD5.630.331 R2 R6 R14 RT-1/6W-470Ω WLD5.630.471 RT-1/6W-1KΩ WLD5.630.102 RT-1/6W-5.1KΩ...
  • Page 14 DVD 21 Component List for Power Supply Board (1040C) Description & Model Parts No. Position No. Remark Basic Data Φ8 CD-50V-47uF WLD5.613.47UF/50V ╳ CD295-400V-47uF WLD5.613.47UF/400V CD-16V-220uF Φ6 WLD5.613.220UF/16V C15C16 C18 C29 ╳ C45 C8 C11 C44 Φ8 CD-16V-470uF WLD5.613.470UF/16V ╳...
  • Page 15 DVD 21 Component List for Power Supply Board (1040C) Description & Model Parts No. Basic Data Position No. Remark MOS Tube IRFBE30 WLD5.419.IRFBE30 Linker (-24V empty) WLD6.609.10A TJC3-10A WLD6.609.4A TJC3-4A pins(vertical) JP1 (orange) JP2 Others Fuse T1A /250V Fuse Holder WLD4.704.049...
  • Page 16 DVD 21 Component List for Big Panel (999C) Description & Model Basic Data Parts No. Position No. Remark Resistor, Capacitor WLD4.704.201 RT-1/6W-200Ω WLD7.075.561 RT-1/6W-560Ω WLD7.075.102 RT-1/6W-1KΩ R13, R14 WLD7.075.472 RT-1/6W-4.7KΩ R19, R20 PT6318 With RT-1/6W-10KΩ R19, R20 PT6311 With WLD7.075.103 RT-1/6W-10KΩ...
  • Page 17 DVD 21 Component List for Small Panel (998C) Description & Model Basic Data Parts No. Position No. Remark Double-color flaring diode ф3 (red & green) LED1 Three pins WLD7.820.998C Single-layer PCB 998C Blank DVD 21 Component List for Output Board (736C) Description &...
  • Page 18 DVD 21 Component List for Output Board (736C) Description & Model Basic Data Parts No. Position No. Remark sockets SCART jack SCJ351P00ΧS0B00 Black WLD7.820.736C PCB 736C 736C Blank Page 1 Total 1 pages Page 15 www.audiodna.sk...
  • Page 19 DVD 21 Block Diagram SDRAM FLASH PICKUP CVBS MPEG Decoder S-VIDEO Servo Module NDV8603 Audio DAC WM8716 Front Panel www.audiodna.sk...
  • Page 20 CONN 16 PIN PWR MALATA SSPOUT 1BB BA033T SSPCLK1BB TOP VIEW RXD1 +3.3V SSPIN1 +12VA V3. 3 +3.3V V3. 3 -12VA FRONT PANEL R272 +5.0V AGND 0.1UF 100UF /10V 0.1UF 1000UF /10V V5. 0 +5.0V VIDEO OUTPUT DGND XIO[11:1] DGND 0.1UF 470UF /10V MODE 2...
  • Page 21 RTS0- P2, 7 P2, 7 SSPOUT1 P2, 7 SSPCLK1 P2, 7 192KDACCS- PRELIMINARY R174 WM8716 C220 C217 100pF 4.7K P2, 7 LRCLK LRCIN M L/ I 2S R169 4.75K 1% P2, 7 AOUT0 R178 MC/DM1 C215 R177 R188 R185 4.75K 1% C214 BC548C 47uF NP...
  • Page 22 For INTEL and SHARP 1MB SOP 44 Programming XIO2 FLASHPROG via CD-R upgrade (uses XIO2) FLASHPROG P2 NOT INSTALLED +12V 10K N/A 10K N/A BC548C N/A B uffered BC5 58B N/A S ystem R eset VPP-PIN R STPB- R STPB- 4.7K N/A 4.7K N/A 1N4148 N/A...
  • Page 23 +12VA FRONT-R2 FRONT_R2 C171 C168 47UF/ 1 0V FRONT-L2 FRONT_L2 0. 1 UF 78L05 +5V- V ID R152 0R 1% Cb/B R153 0R 1% C165 Cr/R 100UF/ 1 0V R150 0R 1% SCART -12VA R143 75R 1% CVBS RXD1 RXD1 C175 CTS0- CTS0-...
  • Page 24 OPTION A OPTION B 2 pcs. of 16MBIT SDRAM -- The code boots 1 pcs. of 64MBIT SDRAM -- the code boots and executes out of FLASH- uncompressed. from FLASH but executes out of SDRAM. The Advantage is possible cost savings for 2 pcs. of compressed code is downloaded from FLASH 16Mbit vs.
  • Page 25 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 2FB7 FRONT _R2 2C10 680PF 2FB8 FRONT _L2 2C11 680PF AGND BGND +12V 2FB3 20PF SWT CH...
  • Page 26: Revision History

    XIO ALLOCATION TABLE Revision History X-BUS SIGNAL CONN NAME NAME APPLICATION NOTES Assembly Date Description of Changes Revision PCS0- FLASHCS0- Chip select fo FLASH memory, first bank OP_FORMAT Selects the Output Format of the Video depending on build (INT gen.) SCH.
  • Page 27 SST 39VF 160- 7 0-4C- E K USE ONLY WITH M GND SST39VF400A M GND M +9V M +9V ADR1 V5.0 P2,5,8 ADR2 CCN1 PANASONIC 50 PIN PU C ONN ADR3 ADR4 ADR5 V3.3 P2, 4 , 5 ,6,8,9 DT 0 ADR6 DT 8 ADR7...
  • Page 28 POWER-UP CONFIGURATION RESISTOR Pull down r e si s tor on AD4 all o ws selection of 16/32 bit BootPr o m Wi d th. AD[31:0] AD[4] has i n ternal pull up r e si s tor. AD[31:0] P2, 5 Default= 32 bi t ROM width.