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CRT Television
Daewoo
- page 36
Models:
DTQ-14U1FS/20U1FS
DTQ-14U1FSP/20U1FSP
DTQ-14V1FC/20V1FC
DTQ-14V1FS/20V1FS
DTQ-14V1FSP/20V1FSP
DTQ-14V3FS/20V3FS
DTQ-14V5FC/20V4FC
DTQ-14V5FS/20V4FS
DTQ-14V5FSP/20V4FSP
1
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4. DTQ-14U1FS
Contents
Main
Service Manual
Color Television
DAEWOO ELECTRONICS CO., LTD
Caution
TABLE OF CONTENTS
PRODUCT SAFETY SERVICING GUIDELINES FOR AUDIO - VIDEO PRODUCTS
CAUTION
SAFETY CHECKS
SUBJECT:FIRE & SHOCK HAZARD
SUBJECT : GRAPHIC SYMBOLS
PRODUCT SAFETY SERVICING GUIDELINES FOR COLOR TELEVISION RECEIVERS
SAFETY CHECKS
SUBJECT : FIRE & SHOCK HAZARD
GRAPHIC SYMBOLS :
SUBJECT : X-RADIATION
SUBJECT : IMPLOSION
SUBJECT : TIPS ON PROPER INSTALLATION
SPECIFICATIONS
BLOCK DIAGRAM
TUNER
ANTENNA
CRT
I101
ALIGNMENT INSTRUCTIONS
1. SERVICE MODE ADJUSTMENTS
Table-B
*
IN THE SCREEN ADJUSTMENT MODE, DONT PRESS OTHER BUTTONS EXCEPT VOLUME UP OR DOWN BUTTON.
2. ASSEMBLY ADJUSTMENTS
1) SCREEN ADJUSTMENT (S2)
Enter the service mode and select service adjustment S2.
You cna see the one horizontal line on the screen.
Page
Page
Page
IC DESCRIPTION
1. Abstract.
This specification is 1-Tuner Mono Model for North/South America, CCD 1-Chip MICOM
2. H/W Outline.
3. System Feature.
/PLL IC 6) Remocon. : The IC of Transmission (MITSUBISHI M50560)
4. Function.
1) C. C. D. function.
5. The Table of Option and Schedule.
Page
Page
Page
I101
DCT814(LA76814) : IC VIDEO PROCESSOR
Page
TROUBLESHOOTING GUIDE
1. NO POWER
RLY01
I801
D801 PCW1
2. NO PICTURE
c
d
3. NO SOUND
Check audio output signal of I101 #1 NG : Go to the figure e OK : Go to the figure f
f
I101
U102 TUNER
4. CH DONT STOP
Check the input signal conditions NG : Loss of signal or weak signal OK : Go to the figure g
U102 TUNER
I701 MICOM
h
5. NO COLOR
I101
6. NO VERTICAL DEFLECTION
ROUBLESHOOTING GUIDE
7. NO ON-SCREEN DISPLAY
8. REMOTE CONTROL DOES NOT OPERATE
I701 MICOM
IL701 Remote Control PREAMP
I701 MICOM
ELECTRICAL PARTS LIST
is a safety part, so it must be used the same part.
is a recommendable part for essential stock.