Daewoo 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

EXPLODED VIEW

6. DTQ-20V3FS

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.

Daewoo - page 38

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