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Daewoo DRHT-630 Service Manual
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Daewoo DRHT-630 Service Manual

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DRHT-630 _SVC
2007.3.19 2:24 PM
˘
` a
mac001
1200DPI 90LPI
Service Manual
DVB-T DVD RECORDER
MODEL : DRHT-630
March. 2007

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Summary of Contents for Daewoo DRHT-630

  • Page 1 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ mac001 1200DPI 90LPI Service Manual DVB-T DVD RECORDER MODEL : DRHT-630 March. 2007...

  • Page 2: Table Of Contents

    DRHT-630 _SVC 2007.3.19 2:24 PM ˘ mac001 1200DPI 90LPI CONTENTS PRODUCT SPECIFICATION ....................2 BOM LIST..........................3 SCHEMATIC DIAGRAM ......................16 EXPLODED VIEW........................31 PCB CIRCUIT BOARD ......................37...

  • Page 3: Product Specification

    DRHT-630 _SVC 2007.3.19 2:29 PM ˘ mac001 1200DPI 90LPI Product Specification General Power requirements 220–240V~, 50/60 Hz Power consumption Dimensions(approx.) 435 x 55 x 353 mm (w x h x d) Mass (approx.) Net : 4.3kg Gross : 5.6kg Operating temperature 41°F to 95°F (5°C to 35°C)

  • Page 4: Bom List

    DRHT-630 _SVC 2007.3.19 2:24 PM ˘ mac001 1200DPI 90LPI BOM LIST CAUTION : In this Service Manual, some parts can be changed for improving their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List)in Service information Center(http://svc.dwe.co.kr)
  • Page 5 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ mac001 1200DPI 90LPI BOM LIST PART CODE PART NAME PART DESC REMARK PART CODE PART NAME PART DESC REMARK C139 HCBK103KBA C CHIP CERA 50V X7R 0.01MF K 1608 C217 HCQK181JBA C CHIP CERA...
  • Page 6 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ mac001 1200DPI 90LPI BOM LIST PART CODE PART NAME PART DESC REMARK PART CODE PART NAME PART DESC REMARK C533 HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608 L136 HLB601M05A L CHIP BEAD...
  • Page 7 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ mac001 1200DPI 90LPI BOM LIST PART CODE PART NAME PART DESC REMARK PART CODE PART NAME PART DESC REMARK Q825 TKSR1104-B TR CHIP KSR1104 R167 HRFS000-BA R CHIP 1/16 0 OHM 1608 Q827 TKSR1104-B...
  • Page 8 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ mac001 1200DPI 90LPI BOM LIST PART CODE PART NAME PART DESC REMARK PART CODE PART NAME PART DESC REMARK R236 HRFS103JBA R CHIP 1/16 10K OHM J 1608 R294 HRFS103JBA R CHIP 1/16 10K OHM J 1608...
  • Page 9 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ mac001 1200DPI 90LPI BOM LIST PART CODE PART NAME PART DESC REMARK PART CODE PART NAME PART DESC REMARK R524 HRFS472JBA R CHIP 1/16 4.7K OHM J 1608 C315 CEXF1C100A C ELECTRO 16V RSM 10MF 5X7...
  • Page 10 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ mac001 1200DPI 90LPI BOM LIST PART CODE PART NAME PART DESC REMARK PART CODE PART NAME PART DESC REMARK JK753 97P62S09F4 CONN WAFER RV-ST4D-F16N-D16 4P(1394 ST-DIP) D798 DZN4148 - DIODE 1N4148 AUTO 52MM JK754...
  • Page 11 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 10 mac001 1200DPI 90LPI BOM LIST PART CODE PART NAME PART DESC REMARK PART CODE PART NAME PART DESC REMARK CC21 HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608 CM68 HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608...
  • Page 12 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 11 mac001 1200DPI 90LPI BOM LIST PART CODE PART NAME PART DESC REMARK PART CODE PART NAME PART DESC REMARK CN35 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2 RA01 HRFS479JBA R CHIP 1/16 4.7 OHM J 1608...
  • Page 13 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 12 mac001 1200DPI 90LPI BOM LIST PART CODE PART NAME PART DESC REMARK PART CODE PART NAME PART DESC REMARK RM34 HRFS510JBA R CHIP 1/16 51 OHM J 1608 CA16 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2...
  • Page 14 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 13 mac001 1200DPI 90LPI BOM LIST PART CODE PART NAME PART DESC REMARK PART CODE PART NAME PART DESC REMARK CM50 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2 LD55 HRFS000-BA R CHIP...
  • Page 15 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 14 mac001 1200DPI 90LPI BOM LIST PART CODE PART NAME PART DESC REMARK PART CODE PART NAME PART DESC REMARK RC59 HRFS103JBA R CHIP 1/16 10K OHM J 1608 RM47 HRTS8E510J R CHIP ARRAY...
  • Page 16 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 15 mac001 1200DPI 90LPI BOM LIST PART CODE PART NAME PART DESC REMARK PART CODE PART NAME PART DESC REMARK D825 DUF5404LS- DIODE UF5404L-5702 400V 3A D807 D Z F 1 T 4 DIODE FR F1T4 400V 1A 1.2VF R-1...

  • Page 17: Schematic Diagram

    DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 16 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 18 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 17 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 19 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 18 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 20 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 19 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 21 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 20 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 22 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 21 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 23 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 22 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 24 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 23 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 25 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 24 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 26 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 25 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 27 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 26 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 28 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 27 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 29 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 28 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 30 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 29 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...
  • Page 31 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 30 mac001 1200DPI 90LPI SCHEMATIC DIAGRAM...

  • Page 32: Exploded View

    DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 31 mac001 1200DPI 90LPI EXPLODED VIEW A. TOP COVER REMOVAL Remove five screws TOP COVER REMOVAL...
  • Page 33 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 32 mac001 1200DPI 90LPI EXPLODED VIEW B. PANEL FRONT DISASSEMBLY Remove two screws PANEL FRONT DISASSEMBLY Remove nine screws, then remove FRONT PCB...
  • Page 34 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 33 mac001 1200DPI 90LPI EXPLODED VIEW C. LOADER DISASSEMBLY Remove four screws, then remove LOADER D. HDD DISASSEMBLY Remove four screws, then remove HDD...
  • Page 35 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 34 mac001 1200DPI 90LPI EXPLODED VIEW E. HDD and BRKT HDD, DAMPER HDD DISASSEMBLY Remove two screws, then remove HDD and BRKT HDD Remove four DAMPER F. PCB DISASSEMBLY(1) Remove two screws Remove 4 screws...
  • Page 36 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 35 mac001 1200DPI 90LPI EXPLODED VIEW G. PCB DISASSEMBLY(2) Remove four screws, then remove MPEG PCB Remove four screws, then remove POWER PCB Remove four screws, then remove MAIN PCB...
  • Page 37 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 36 mac001 1200DPI 90LPI EXPLODED VIEW H. COVER BACK DISASSEMBLY Remove four REW one screws, then remove COVER BACK...

  • Page 38: Pcb Circuit Board

    DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 37 mac001 1200DPI 90LPI PCB CIRCUIT BOARD MAIN...
  • Page 39 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 38 mac001 1200DPI 90LPI PCB CIRCUIT BOARD MPEG...
  • Page 40 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 39 mac001 1200DPI 90LPI PCB CIRCUIT BOARD LOGIC...
  • Page 41 DRHT-630 _SVC 2007.3.19 2:24 PM ˘ ` 40 mac001 1200DPI 90LPI DAEWOO ELECTRONICS CORP. 686, AHYEON-DONG, MAPO-GU, SEOUL, KOREA. C.P.O. BOX 8003 SEOUL KOREA PRINTED DATE: March.2007...