Daewoo DQD-6100D User manual

S/M No. : VD6100NET0
Service Manual
MODEL :DQD-6100D
DQD-2100D
DAEWOO ELECTRONICS CO., LTD.
Jun. 2002
http : //svc.dwe.co.kr

EXTERNAL VIEWS .........................................................................................................2
1. FRONT VIEWS ........................................................................................................................ 2
2. REAR VIEWS............................................................................................................................2
SPECIFICATIONS...........................................................................................................3
CIRCUIT DIAGRAM....................................................................................................................4
CIRCUIT OPERATIONAL DESCRIPTION ...............................................................................13
TROUBLE SHOOTING..............................................................................................................26
WAVEFORMS............................................................................................................................36
COMPONENTS LOCATION GUIDE ON PCB BOTTOM VIEW............................................45
DISASSEMBLY.........................................................................................................................47
ELECTRICAL PARTSLIST.........................................................................................................51
1
CONTENTS

1. FORNT VIEWS
1)DQD-2100D
2) DQD-6100D
2. REAR VIEWS
1) DQD-2100D
2) DQD-6100D
2
EXTERNAL VIEWS
EURO AV
DIGITAL AUDIO OUT
AUDIO OUT (2 CH) VIDEO OUT
EURO AV
DIGITAL AUDIO OUT
AUDIO OUT (5.1 CH) AUDIO OUT (2 CH) VIDEO OUT

3
SPECIFICATIONS
1. Prodcut features
- Over 500 resolution of horizontal frequency
- Disc playback of DVD, VCD, CD, CD-R, CR-RW
- Dolby Digital decoding
- 5.1ch Analog signal output(6100, 6101)
- DTS output
- Screen zoom function
- Special playback function(slow playback/fast playback)
- Component output(Y, Cr, Cb)
2. Specifications
Basic spec orizontal frequency over 500 resolution
available disc DVD, CD, VCD, CD-R, CD-RW, DVD-R
Audio Dolby Digital Analog 5.1ch output and digital output
DTS Digital output
Convenience Screen zoom function OK
Volume control function OK
Special playback function OK
MP3 playback function OK
Connecting terminal Video terminal Composite terminal : 2 unit
Component terminal : 1 unit
S-VHS terminal : 1 unit
Audio terminal 2ch terminal : 2 unit
5.1ch terminal : 1 unit
Optical terminal : 1 unit
Coaxial terminal : 1 unit
Size 420x65x250 (WxHxD) Module : mm

4
CIRCUIT DIAGRAM
POWER SUPPLY SCHEMATIC DIAGRAM(DQD-6100,220V)

5
CIRCUIT DIAGRAM
VIDEO

6
CIRCUIT DIAGRAM
AUDIO

7
CIRCUIT DIAGRAM
VFD/JOG

8
CIRCUIT DIAGRAM
ETC

9
CIRCUIT DIAGRAM
VCR_INT(DVD)