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COLOR TELEVISION
TQ 2092
CONTENTS Safety precautions………………………………………………………………………..… 1 Alignment instructions …………………………….…….………………………..…….… 2 Working principle analysis of the unit……………………………….………….………….7 Block diagram…………………………………..……………………….………….……… 8 IC block diagram………………………………………………………………………..……9 Wiring diagram ……………………………………………………………..……………... 14 Troubleshooting………………………………………………………………………..…… 15 Schematic diagram …………………………………………………………………….….. 18 APPENDIX-A: Main assembly list APPENDIX-B: Exploded view
Note: This service manual is only for professional service personnel’s reference. Before servicing the unit, please read the following items carefully.
Safety instruction
1. X-RAY radiation precaution
1.1 Excessive voltage will cause harmful X-ray.