MODELS: LT-2220 / LT-2240 / LT-3020 / LT-3040 / LT-3050
Page 3
INTRODUCTION .................................................................................................................................. 5
PRODUCT SAFETY NOTICE ............................................................................................................... 5
SAFETY PRECAUTIONS..................................................................................................................... 5
DISASSEMBLY
LT-22XX ............................................................................................................................................. 7
LT-30XX ........................................................................................................................................... 13
ELECTRICAL ADJUSTMENTS
Initial Setup .................................................................................................................................... 21
CIRCUIT EXPLANATIONS & BLOCK DIAGRAMS
Circuit Explanations ....................................................................................................................... 23
Block Diagrams.............................................................................................................................. 29
TEST POINT LOCATIONS AND DESCRIPTIONS
PWB-SET Test Point Locations and Description ............................................................................ 33
PWB-MAIN Test Point Locations and Description .......................................................................... 35
TROUBLESHOOTING
LT-22XX Power Troubleshooting ...................................................................................................... 37
LT-30XX Power Troubleshooting ...................................................................................................... 39
Video Troubleshooting .................................................................................................................... 41
Audio Troubleshooting .................................................................................................................... 51
Remote Control & Front Switch Troubleshooting ............................................................................ 53
REPLACEMENT PARTS
Replacement Parts List .................................................................................................................. 55
INTERCONNECT WIRING DIAGRAM
CONTENTS
Содержание LT-2220
Страница 2: ......
Страница 4: ...Page 4 MODELS LT 2220 LT 2240 LT 3020 LT 3040 LT 3050 ...
Страница 6: ...Page 6 MODELS LT 2220 LT 2240 LT 3020 LT 3040 LT 3050 ...
Страница 10: ...Page 10 7 CHASSIS BASE DISASSEMBLY PROCEDURE LT 22XX CONTINUED MODELS LT 2220 LT 2240 LT 3020 LT 3040 LT 3050 ...
Страница 11: ...Page 11 8 LCD 9 PANEL DISASSEMBLY PROCEDURE LT 22XX CONTINUED MODELS LT 2220 LT 2240 LT 3020 LT 3040 LT 3050 ...
Страница 18: ...Page 18 DISASSEMBLY PROCEDURE LT 30XX CONTINUED 9 CHASSIS REAR MODELS LT 2220 LT 2240 LT 3020 LT 3040 LT 3050 ...
Страница 22: ...MODELS LT 2220 LT 2240 LT 3020 LT 3040 LT 3050 ...
Страница 56: ......