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DAT RD-400 Series Service Manual

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9CD8303000
S/N No. :
Service Manual
DVD Micro System
Mini Component System
RD-400 (
) Series
Model:
series
only
DAEWOO DAT CO., LTD.
JAN. 2005
FEB. 2004

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Summary of Contents for DAT RD-400 Series

  • Page 1 All manuals and user guides at all-guides.com 9CD8303000 S/N No. : Service Manual DVD Micro System Mini Component System RD-400 ( ) Series Model: series only DAEWOO DAT CO., LTD. JAN. 2005 FEB. 2004...

  • Page 2: Table Of Contents

    All manuals and user guides at all-guides.com DVD MICRO SYSTEM RD-400 ( ) Series Contents 1. SAFETY PRECAUTIONS............1/2 2. SPECIFICATIONS..............3 8. INTERNAL BLOCK DIAGRAM OF ICs......24/28 9. BLOCK DIAGRAM...............29 3. LOCATION OF USERS CONTROLS........4/6 FRONT PANEL 10. WIRING DIAGRAM...............30 REAR PANEL DISPLAY REMOTE CONTROLLER 11.

  • Page 3: Safety Precautions

    All manuals and user guides at all-guides.com 1. Safety Precautions WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE laundry tub, in a wet basement, or near a swimming pool, THIS APPLIANCE TO RAIN OR MOISTURE. and the like. 2.
  • Page 4 All manuals and user guides at all-guides.com 1. Safety Precautions 13.Outdoor Antenna Grounding - If an outside antenna is 15.Object and Liquid Entry - Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through connected to the receiver be sure the antenna system is openings.

  • Page 5: Specifications

    All manuals and user guides at all-guides.com 2. Specifications...

  • Page 6: Location Of Users Controls

    All manuals and user guides at all-guides.com 3. Location of Users Controls Front Panel 9 10 1. Remote Control Sensor 9. PREV ( ) button 2. Display 10. NEXT ( ) button 3. DISC TRAY 11. USB jack(Option) 4. STANDBY/ON button 12.

  • Page 7: Rear Panel

    All manuals and user guides at all-guides.com 3. Location of Users Controls Rear Panel 1. COMPONENT VIDEO OUTPUT Y/Pb/Pr jacks (Optional) 2. Power cord 3. COAXIAL OUTPUT jack 4. AUDIO INPUT(R/L) jacks 5. VIDEO INPUT jacks 6. VIDEO OUTPUT jacks 7.

  • Page 8: Remote Controller

    All manuals and user guides at all-guides.com 3. Location of Users Controls Remote Controller 1. STANDBY/ON button 2. OPEN/CLOSE button 3. MUTE button 4. INPUT SELECTOR: DVD button/ TV SYSTEM(PAL/NTSC: DVD only) button 5. INPUT SELECTOR: VIDEO button 6. INPUT SELECTOR: TUNER button 7.

  • Page 9: Connecting To Equipment

    All manuals and user guides at all-guides.com 4. Connecting to Equipment Connecting to TV 21-Pin SCART Cable(not included) to 21-pin SCART input terminal on TV SCART Specification : Composite and Component Video output(DVD, Video)Audio L/R Output(DVD only) for EU version: optional If the TV or monitor is equipped with an S video input, make the S video connection in addition to the normal video connection.

  • Page 10: Connecting To Speaker

    All manuals and user guides at all-guides.com 4. Connecting to Equipment Connecting to Speaker Before connecting This machine is designed to reproduce optimum sound quality when speakers with the specified impedance below are connected. Please check the following information and choose speakers with appropriate impedance for the connections.

  • Page 11: Firmware Upgrade

    All manuals and user guides at all-guides.com 5. Firmware Upgrade Preparing the Firmware Upgrade 1. Write a disc to update file by PC Writing Program. 2. A size of dummy folder is more than 10M bite. (ex : font_dw, attached picture) 3.
  • Page 12 All manuals and user guides at all-guides.com 5. Firmware Upgrade Read the disc. READING OK 1. Automatically open the door, after read from disc. 2. Take a disc out of a tray FLASH Checksum check & Update new firmware. CHECKSUM OK ERASE/WRITE Caution •...

  • Page 13: Trouble Shooting Guide

    All manuals and user guides at all-guides.com 6. Trouble Shooting Guide Audio Part 1. BASIC OPERATING START Is Standby LED Check Power Supply Circuit. Check Connection CN901, CN951. Turn Power on. Is Power on? Check DVD Processor Circuit. IC501 Block. Does Initial read work? Check DVD Mechanism.
  • Page 14 All manuals and user guides at all-guides.com 6. Trouble Shooting Guide Front Circuit 1. INITIAL OPERATING START Is Standby LED on? Is Power on? Check Connection CN901/CN951. Check Power Supply. Check OSC waveform of XC501. Check DVD Power Supply Check I2C Line of IC504.
  • Page 15 All manuals and user guides at all-guides.com 6. Trouble Shooting Guide Audio Part 3. AUDIO Abnormal Audio Abnormal of DVD Function Check if the I2S Output of IC501 is ok? Replace IC501. Check if theI2S Input of IC861 is ok? Check Chip Resistor HA861 Check if the...
  • Page 16 All manuals and user guides at all-guides.com 6. Trouble Shooting Guide Audio Part 3. AUDIO Abnormal Audio Abnormal of Tuner /Video Input Function Check if the Audio output of IC401 is ok? Check if the Audio Input of IIC401 is ok? Check Audio In Line of J481 Check if the Audio output of...
  • Page 17 All manuals and user guides at all-guides.com 6. Trouble Shooting Guide Audio Part 5. AUDIO CONTROL Abnormal Audio Abnormal of Volume Control Check if the data of IC501 is Check Input Data of Volume is ok? Replace IC501 Check Encoder SW. VR701 Check if the I2C Waveform of IC841 is ok?
  • Page 18 All manuals and user guides at all-guides.com 6. Trouble Shooting Guide Audio Part 6. VIDEO OUTPUT Abnormal VIDEO Abnormal of Component Check if the Output of IC501 is ok? Check Crystal is ok? Replace Cystal, XC501. Check Setup is ok? Setting for RGB Mode.
  • Page 19 All manuals and user guides at all-guides.com 6. Trouble Shooting Guide Audio Part 6. VIDEO OUTPUT Abnormal VIDEO Abnormal of S-VIDEO Check if the Output of IC501 is ok? Check Crystal is ok? Replace Crystal, XC501. Check Setup is ok? Setting for S-VIDEO Mode.
  • Page 20 All manuals and user guides at all-guides.com 6. Trouble Shooting Guide Audio Part 6. VIDEO OUTPUT Abnormal VIDEO Abnormal of Composite Check if the Output of IC501 is ok? Check Crystal is ok? Replace Crystal, XC501. Replace IC501 Check the output of IC481 is ok? Check the...
  • Page 21 All manuals and user guides at all-guides.com 6. Trouble Shooting Guide Audio Part 7. MECHA CONTROL Abnormal Control Abnormal of Open/Close Check if the data input of IC501 is ok? Check VFD data is ok? Replace Front PCB Ass'y. Check Connection CN701. Check data waveforn of VFD_DATA, CLK, CS Replace IC501...
  • Page 22 All manuals and user guides at all-guides.com 6. Trouble Shooting Guide Audio Part 7. MECHA CONTROL Abnormal Control Abnormal of Disc Loading Check if the data input of IC501 is ok? Check VFD data is ok? Replace Front PCB Ass'y. Check Connection CN701.

  • Page 23: Waveforms Of Major Check Point

    All manuals and user guides at all-guides.com 7. Waveforms of Major Check Method Test Point : DVD Test Disc MDVD-W111 TRACK2 Color Bar • Audio Out Signal Waveform • DAC Output Signal Waveform • Optical Output Audio Data Signal waveform •...
  • Page 24 All manuals and user guides at all-guides.com 7. Waveforms of Major Check Method Test Point : DVD Test Disc MDVD-W111 TRACK2 Color Bar • Pr Output Data Waveform in Component Output • Pb Output Data Waveform in Component Output • Y Output Data Waveform in Component Output...
  • Page 25 All manuals and user guides at all-guides.com 7. Waveforms of Major Check Method Test Point : DVD Test Disc MDVD-W111 TRACK2 Color Bar • Composite Output Data Waveform in Monitor Output • S-Video Output Data Waveform...

  • Page 26: Internal Block Diagram Of Ics

    All manuals and user guides at all-guides.com 8. Internal Block Diagram of ICs • 74HC374 • 74HCU04 • BA6287F • BU4052 COMMON OUT / IN COMMON OUT / IN...
  • Page 27 All manuals and user guides at all-guides.com 8. Internal Block Diagram of ICs • CS4340 • FAN8024DB • LA7952 • LD1117A...
  • Page 28 All manuals and user guides at all-guides.com 8. Internal Block Diagram of ICs • ES6629FD/ES6698FD • M29W800DB...
  • Page 29 All manuals and user guides at all-guides.com 8. Internal Block Diagram of ICs PT2314...
  • Page 30 All manuals and user guides at all-guides.com 8. Internal Block Diagram of ICs • PT6315 • PT8311...

  • Page 31: Block Diagram

    All manuals and user guides at all-guides.com 9. Block Diagram...

  • Page 32: Wiring Diagram

    All manuals and user guides at all-guides.com 10. Wiring Diagram...

  • Page 33: Schematic Diagram

    All manuals and user guides at all-guides.com 11. Schematic Diagram MPEG Section...

  • Page 34: Mpeg Rf Section

    All manuals and user guides at all-guides.com 11. Schematic Diagram MPEG RF Section...
  • Page 35 All manuals and user guides at all-guides.com 11. Schematic Diagram I/O Section...

  • Page 36: Front Section

    All manuals and user guides at all-guides.com 11. Schematic Diagram FRONT Section...

  • Page 37: Power Section

    All manuals and user guides at all-guides.com 11. Schematic Diagram POWER Section...

  • Page 38: Printed Circuit Diagram

    All manuals and user guides at all-guides.com 12. Printed Circuit Diagram FRONT [Top View]...
  • Page 39 All manuals and user guides at all-guides.com 12. Printed Circuit Diagram FRONT [Bottom View]...
  • Page 40 All manuals and user guides at all-guides.com 12. Printed Circuit Diagram MAIN [Top View]...
  • Page 41 All manuals and user guides at all-guides.com 12. Printed Circuit Diagram MAIN [Bottom View]...
  • Page 42 All manuals and user guides at all-guides.com 12. Printed Circuit Diagram MPEG [Top View]...
  • Page 43 All manuals and user guides at all-guides.com 12. Printed Circuit Diagram MPEG [Bottom View]...

  • Page 44: Exploded View And Mechanical Parts List

    All manuals and user guides at all-guides.com 14. Exploded View and Mechanical Parts List...
  • Page 45 All manuals and user guides at all-guides.com 14. Exploded View and Mechanical Parts List...
  • Page 46 All manuals and user guides at all-guides.com PCB MAIN Ass'y [9CDC074900] : RD400 MAIN Loc. Part Code Part Name Description Remark B801 9CD6596500 PCB MAIN 247X247X1.6T CE811 CEXF1E470V C ELECTRO 25V RSS 47MF (5X11) CE812 CEXF1E470V C ELECTRO 25V RSS 47MF (5X11) CE813 CEXF1H339V C ELECTRO...
  • Page 47 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark CM901 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 CM902 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 CM903 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 CM904 HCBK104KBA C CHIP CERA...
  • Page 48 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark HC872 HCBK222KBA C CHIP CERA 50V X7R 2200PF K 1608 HC873 HCQK100JBA C CHIP CERA 50V CH 10PF J 1608 HC874 HCBK102KBA C CHIP CERA 50V X7R 1000PF K 1608 HC875 HCBK102KBA C CHIP CERA...
  • Page 49 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark HR836 HRFT183JBA R CHIP 1/10 18K OHM J 1608 HR839 HRFT820JBA R CHIP 1/10 82 OHM J 1608 HR841 HRFT102JBA R CHIP 1/10 1K OHM J 1608 HR842 HRFT104JBA R CHIP...
  • Page 50 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark IC871 1STK433030 IC POWER STK433-030 IC902 1KIA7812AP IC REGULATOR KIA7812AP IC903 1KIA7912AP KIA7912AP (MOLD) IC904 1KA278R05- IC REGULATOR KA278R05PI IC905 1KIA7805AP IC REGULATOR KIA7805AP J871 9736323400 JACK SPEAKER SP024 B4, CJ9007-040 JW801...
  • Page 51 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark JW859 W581GY1005 WIRE JUMPER AWG22 1/0.65 SN 10 AUTO JW860 W581GY1005 WIRE JUMPER AWG22 1/0.65 SN 10 AUTO JW861 W581GY1005 WIRE JUMPER AWG22 1/0.65 SN 10 AUTO JW862 W581GY1005 WIRE JUMPER...
  • Page 52 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark CW301 9CD6273500 CONN WAFER 52559-2492 CW302 9728810900 CONN WAFER 2.0MM PH-5A 5P CW303 9728811800 CONN WAFER 2.0MM PH-6A 6P CW501 9CD6269000 CONN WAFER 52806-2510 CW502 9736408600 CONN WAFER SMAW200-34 CW503...
  • Page 53 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark HC509 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC510 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC511 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC512 HCBK104KBA C CHIP CERA...
  • Page 54 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark HC578 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC579 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC580 HCQK471JBA C CHIP CERA 50V CH 470PF J 1608 HC581 HCQK471JBA C CHIP CERA...
  • Page 55 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark HR329 HRFT103JBA R CHIP 1/10 10K OHM J 1608 HR330 HRFT152JBA R CHIP 1/10 1.5K OHM J 1608 HR331 HRFT105JBA R CHIP 1/10 1M OHM J 1608 HR340 HRFT102JBA R CHIP...
  • Page 56 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark IC302 1FAN8024CD IC,MOTOR DRIVER IC303 1BA6287F-- BA6287F DRIVER IC304 1TL3472CD- OPAMP,TL3472 IC501 1ES6698FD- IC MPEG IC, MPEG DECODER ES6698FD IC502 1L128168A- IC SDRAM M12L 128168A SDRAM(128M) IC503 1M29W160EB IC FLASH...
  • Page 57 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark HC455 HCQK101JBA C CHIP CERA 50V CH 100PF J 1608 HC456 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC457 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC458 HCQK101JBA C CHIP CERA...
  • Page 58 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark HR458 HRFT473JBA R CHIP 1/10 47K OHM J 1608 HR459 HRFT104JBA R CHIP 1/10 100K OHM J 1608 HR460 HRFT750JBA R CHIP 1/10 75 OHM J 1608 HR461 HRFT104JBA R CHIP...
  • Page 59 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark JW427 W581GY7595 WIRE JUMPER AWG22 1/0.65 SN 7.5 AUTO JW428 W581GY7595 WIRE JUMPER AWG22 1/0.65 SN 7.5 AUTO JW429 W581GY7595 WIRE JUMPER AWG22 1/0.65 SN 7.5 AUTO JW430 W581GY7595 WIRE JUMPER...
  • Page 60 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark HD702 DZDS160--- DIODE SW CHIP KDS160 HD703 DZDS160--- DIODE SW CHIP KDS160 HD704 DZDS160--- DIODE SW CHIP KDS160 HD705 DZDS160--- DIODE SW CHIP KDS160 HD706 DZDS160--- DIODE SW CHIP KDS160 HD707...
  • Page 61 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark JW704 W581GY1505 WIRE JUMPER AWG22 1/0.65 GY 15 AUTO JW705 W581GY1505 WIRE JUMPER AWG22 1/0.65 GY 15 AUTO JW706 W581GY1005 WIRE JUMPER AWG22 1/0.65 SN 10 AUTO JW707 W581GY12J5 WIRE JUMPER...
  • Page 62 All manuals and user guides at all-guides.com Loc. Part Code Part Name Description Remark VR751 5V1503730B VR ROTARY XV09211NPV20F1B50K XC701 ZTB455ET3C RESONATOR CERA 455KHz PCB POWER Ass'y [9CDC075100] : RD400 POWER Loc. Part Code Part Name Description Remark B951 9CD6596800 PCB POWER CD951 9736910800...

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