Daewoo DHC-X100N Service Manual
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Daewoo DHC-X100N Service Manual

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Service Manual
Digital Home Cinema System
Mini Component System
Model:
DHC-X100N/X150N
[DHC-X100N]
[DHC-X150N]
DAEWOO DAT CO., LTD.
9CD8302200
S/N No. :
FEB. 2004
DIGITAL HOME CINEMA SYSTEM
[* DVD-DR4033 for Quelle] DHC-X100N
Contents
1. SAFETY PRECAUTIONS......................................................2/3
2. SPECIFICATIONS....................................................................4
3. LOCATION OF USERS CONTROLS....................................5/7
4. CONNECTING TO EQUIPMENT...........................................8/9
5. TROUBLE SHOOTING GUIDE.........................................10/14
6. DVD PROGRAM DOWNLOAD METHOD..............................15
7. WAVEFORMS OF MAJOR CHECK POINT......................16/17
OPTICAL OUTPUT AUDIO DATA SIGNALFORM
L/R CLOCK DATA WAVEFORM DURING NORMAL PLAY
SERIAL DATA OUTPUT WAVEFORM DURING NORMAL PLAY
Pr OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT
Pb OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT
Y OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT
DHC-X150N
8. INTERNAL BLOCK DIAGRAM OF ICs............................18/22
9. BLOCK DIAGRAM.................................................................23
10. WIRING DIAGRAM...............................................................24
11. SCHEMATIC DIAGRAM..................................................25/29
12. PRINTED CIRCUIT DIAGRAM........................................30/33
MAIN
FRONT [DHC-150 Only]
MECHANICAL EXPLODED VIEW
MECHANICAL PARTS LIST
14. ELECTRICAL PARTS LIST......................................Appendix
1

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Summary of Contents for Daewoo DHC-X100N

  • Page 1: Table Of Contents

    S/N No. : Service Manual Digital Home Cinema System Mini Component System DIGITAL HOME CINEMA SYSTEM Model: DHC-X100N/X150N [* DVD-DR4033 for Quelle] DHC-X100N DHC-X150N Contents 1. SAFETY PRECAUTIONS............2/3 2. SPECIFICATIONS..............4 8. INTERNAL BLOCK DIAGRAM OF ICs......18/22 9. BLOCK DIAGRAM..............23 3. LOCATION OF USERS CONTROLS........5/7 FRONT PANEL 10.

  • Page 2: Safety Precautions

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

  • Page 3: Specifications

    All manuals and user guides at all-guides.com 2. Specifications 3. Location of Users Controls Front Panel General specifications [DHC-X100N] Power consumption Standby 2Watt Power supply AC 110V or 120V or 127V / 60Hz Operating 90Watt Voltage ( Option ) 220V or 230V or 240V / 50Hz Dimensions (W x D x H) / Weight 360 x 380 x 70mm/ 6.0 kg...

  • Page 4: Rear Panel

    All manuals and user guides at all-guides.com 3. Location of Users Controls 3. Location of Users Controls Rear Panel Remote Controller 1. STANDBY/ON button 2. OPEN/CLOSE button 3. MUTE button 4. INPUT SELECTOR: DVD button S-VIDEO OUT (DVD ONLY) / TV SYSTEM button 5.

  • Page 5: Connecting To Equipment

    All manuals and user guides at all-guides.com 4. Connecting to Equipment 4. Connecting to Equipment Connecting to TV Connecting to Speaker To prevent damage to circuits, never short-circuit the positive (+) and negative (-) speaker wires. Do not connect the speaker cable to the L and R connectors at the same time and do not connect more than one speaker to the same speaker connectors.

  • Page 6: Trouble Shooting Guide

    All manuals and user guides at all-guides.com 5. Trouble Shooting Guide 5. Trouble Shooting Guide Basic Operating Mi-Com Circuit Insert AC Power Cord. Push power on. Insert AC Power Cord. Does DVD appear at VFD ? Is STANDBY LED on? Check Power.
  • Page 7 All manuals and user guides at all-guides.com 5. Trouble Shooting Guide 5. Trouble Shooting Guide Front Circuit Audio Block Insert AC Power Cord. MAIN VOLUME & REMOTE CONTROL CHANNEL Level Abnormal Abnormal LED ON Check if the Check if the IC750 IC300, IC400 is PIN2 is OK.

  • Page 8: Dvd Program Download Method

    All manuals and user guides at all-guides.com 5. Trouble Shooting Guide 6. DVD Program Download Method DVD Block MPEG PROGRAM DOWNLOAD METHOD SOUND Abnormal INSERT THE UPDATE DISC INTO THE DISC TRAY, THEN THE DVD RECEIVER READS THE DISC AND UPDATE THE FIRMWAFE ITSELF AS FOLLOWINGS. Check Connection CW610 is OK.

  • Page 9: Audio Out Signal Waveform

    All manuals and user guides at all-guides.com 7. Waveforms of Major Check Method 7. Waveforms of Major Check Method TEST POINT : DVD TEST DISC MDVD-W111 TRACK2 COLOR BAR TEST POINT : DVD TEST DISC MDVD-W111 TRACK2 COLOR BAR Audio Out Signal Waveform DAC Output Signal Waveform Pr Output Data Waveform in Component Output Optical Output Audio Data Signal waveform...

  • Page 10: Internal Block Diagram Of Ics

    All manuals and user guides at all-guides.com 8. Internal Block Diagram of ICs 8. Internal Block Diagram of ICs CS4360 TDA7265/7269A 1000µF 1µF MUTE/ ST-BY IN (L) OUT (L) 1µF 4.7Ω RL (L) IN- (L) 100nF 560Ω µP IN- (R) 560Ω...
  • Page 11 All manuals and user guides at all-guides.com 8. Internal Block Diagram of ICs 8. Internal Block Diagram of ICs ES6638 M62446AFP NJM4558...
  • Page 12 All manuals and user guides at all-guides.com 8. Internal Block Diagram of ICs AK5381...

  • Page 13: Block Diagram

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

  • Page 14: Wiring Diagram

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

  • Page 15: Schematic Diagram

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

  • Page 16: Mi-Com

    All manuals and user guides at all-guides.com 11. Schematic Diagram Mi-COM...

  • Page 17: Input/Video

    All manuals and user guides at all-guides.com 11. Schematic Diagram INPUT / VIDEO...

  • Page 18: Amp

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

  • Page 19: Power

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

  • Page 20: Printed Circuit Diagram

    All manuals and user guides at all-guides.com 12. Printed Circuit Diagram MAIN PCB [with DHC-100N Front] [TOP View]...
  • Page 21 All manuals and user guides at all-guides.com 12. Printed Circuit Diagram [Bottom View]...

  • Page 22: In/Out

    All manuals and user guides at all-guides.com 12. Printed Circuit Diagram IN/OUT [Top View] [Bottom View]...
  • Page 23 All manuals and user guides at all-guides.com 12. Printed Circuit Diagram FRONT[DHC-X150N Only] [Top View] [Bottom View]...

  • Page 24: Exploded View And Mechanical Parts List

    All manuals and user guides at all-guides.com 14. Exploded View and Mechanical Parts List [DHC-X100N Only]...
  • Page 25 All manuals and user guides at all-guides.com 14. Exploded View and Mechanical Parts List...
  • Page 26 All manuals and user guides at all-guides.com 14. Exploded View and Mechanical Parts List [DHC-X150N Only]...
  • Page 27 All manuals and user guides at all-guides.com 14. Exploded View and Mechanical Parts List...
  • Page 28 All manuals and user guides at all-guides.com PCB MAIN ASS'Y [9CDC068000] : DHC-X100N PCB MAIN ASS'Y [9CDC068500] : DHC-X150N Loc. Part Code Part Name Description Remark/Option B1000 9CD6590600 PCB MAIN 94VO 330x247 1.6T CA901 CH1BFE472M C CERA AC 4.0KV 4700PF M SD AC250V...
  • Page 29 All manuals and user guides at all-guides.com CM803 CMXM2A104J C MYLAR 100V 0.1MF J CM804 CMXM2A104J C MYLAR 100V 0.1MF J CM805 CMXM2A104J C MYLAR 100V 0.1MF J CM806 CMXM2A104J C MYLAR 100V 0.1MF J CN408 9728821600 CONN AS P=2.0 12P 130MM AWG1007 #26 CN703 9728822000 CONN FFC...
  • Page 30 All manuals and user guides at all-guides.com HC414 HCQK101JBA C CHIP CERA 50V CH 100PF J 1608 HC415 HCQK101JBA C CHIP CERA 50V CH 100PF J 1608 HC416 HCQK101JBA C CHIP CERA 50V CH 100PF J 1608 HC417 HCQK221JBA C CHIP CERA 50V CH 220PF J 1608 HC418 HCBK104KBA...
  • Page 31 All manuals and user guides at all-guides.com HC909 HCBK104KBA C CHIP CERA 50V X7R 0.1MF K 1608 HC910 HCBK104KBA C CHIP CERA 50V X7R 0.1MF K 1608 HC911 HCBK104KBA C CHIP CERA 50V X7R 0.1MF K 1608 HC916 HCBK104KBA C CHIP CERA 50V X7R 0.1MF K 1608 HC917 HCBK104KBA...
  • Page 32 All manuals and user guides at all-guides.com HR409 HRFT102JBA R CHIP 1/10 1K OHM J 1608 HR410 HRFT102JBA R CHIP 1/10 1K OHM J 1608 HR411 HRFT102JBA R CHIP 1/10 1K OHM J 1608 HR412 HRFT222JBA R CHIP 1/10 2.2K OHM J 1608 HR413 HRFT222JBA R CHIP...
  • Page 33 All manuals and user guides at all-guides.com HR754 HRFT103JBA R CHIP 1/10 10K OHM J 1608 HR755 HRFT103JBA R CHIP 1/10 10K OHM J 1608 HR756 HRFT103JBA R CHIP 1/10 10K OHM J 1608 HR757 HRFT103JBA R CHIP 1/10 10K OHM J 1608 HR758 HRFT272JBA R CHIP...
  • Page 34 All manuals and user guides at all-guides.com HR815 HRFT153JBA R CHIP 1/10 15K OHM J 1608 HR816 HRFT183JBA R CHIP 1/10 18K OHM J 1608 HR817 HRFT561JBA R CHIP 1/10 560 OHM J 1608 HR818 HRF4479JEA R CHIP 1/4W 4.7 OHM J 3216 HR821 HRF4479JEA R CHIP...
  • Page 35 All manuals and user guides at all-guides.com JW406 W581GY1505 WIRE JUMPER AWG22 1/0.65 GY 15 AUTO JW407 W581GY1505 WIRE JUMPER AWG22 1/0.65 GY 15 AUTO JW408 W581GY1505 WIRE JUMPER AWG22 1/0.65 GY 15 AUTO JW409 W581GY1505 WIRE JUMPER AWG22 1/0.65 GY 15 AUTO JW410 W581GY1505 WIRE JUMPER...
  • Page 36 All manuals and user guides at all-guides.com JW788 W581GY1505 WIRE JUMPER AWG22 1/0.65 GY 15 AUTO JW789 W581GY12J5 WIRE JUMPER AWG22 1/0.65 SN 12.5 AUTO JW790 W581GY12J5 WIRE JUMPER AWG22 1/0.65 SN 12.5 AUTO JW791 W581GY7595 WIRE JUMPER AWG22 1/0.65 SN 7.5 AUTO JW792 W581GY7595 WIRE JUMPER...
  • Page 37 R METAL OXIDE FILM 1/4 0.47 OHM J RY901 5SC2001A01 SW RELAY SDT-S-105LMR XC750 5PCST10MTW RESONATOR CERA CST10.00MTW PCB FRONT ASS'Y [9CDC068100] : DHC-X100N PCB FRONT ASS'Y [9CDC068600] : DHC-X150N Loc. Part Code Part Name Description Remark/Option B1100 9CD6590601 PCB FRONT 94VO 330x247 1.6T...
  • Page 38 SW TACT KPT-1105A 1C-1P SW706 5S50101001 SW TACT KPT-1105A 1C-1P VR700 5SH122403- SW ENCORDER EC12E24204A9 PCB STANDBY ASS'Y [9CDC068200] : DHC-X100N PCB STANDBY ASS'Y [9CDC068700] : DHC-X150N Loc. Part Code Part Name Description Remark/Option B1200 9CD6590602 PCB ST/BY 94VO 330x247 1.6T...
  • Page 39 All manuals and user guides at all-guides.com CE312 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) CE320 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) CE321 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) CE322 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) CE323 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11)
  • Page 40 All manuals and user guides at all-guides.com HC355 HCQK221JBA C CHIP CERA 50V CH 220PF J 1608 HC356 HCQK101JBA C CHIP CERA 50V CH 100PF J 1608 HC357 HCQK101JBA C CHIP CERA 50V CH 100PF J 1608 HC358 HCQK101JBA C CHIP CERA 50V CH 100PF J 1608 HC601 HCQK101JBA...
  • Page 41 All manuals and user guides at all-guides.com HR330 HRFT752JBA R CHIP 1/10 7.5K OHM J 1608 HR331 HRFT822JBA R CHIP 1/10 8.2K OHM J 1608 HR332 HRFT153JBA R CHIP 1/10 15K OHM J 1608 HR333 HRFT821JBA R CHIP 1/10 820 OHM J 1608 HR334 HRFT821JBA R CHIP...
  • Page 42 All manuals and user guides at all-guides.com HR654 HRFT104JBA R CHIP 1/10 100K OHM J 1608 Scart Out Only HR655 HRFT222JBA R CHIP 1/10 2.2K OHM J 1608 Scart Out Only HR664 HRFT104JBA R CHIP 1/10 100K OHM J 1608 Scart Out Only HR665 HRFT104JBA...
  • Page 43 AWG22 1/0.65 SN 7.5 AUTO JW620 W581GY7595 WIRE JUMPER AWG22 1/0.65 SN 7.5 AUTO JW621 W581GY7595 WIRE JUMPER AWG22 1/0.65 SN 7.5 AUTO CHASSIS BOTTOM ASS'Y [9CDM052500] : DHC-X100N/X150N Loc. Part Code Part Name Description Remark/Option 00010 9CD0609700 CHASSIS BOTTOM SECC 1.0T...

This manual is also suitable for:

Dhc-x150n

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