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19/22/24 LED TV AOC LE19D1331/30-LE22D1331/30-LE24D1331/30
Service
Service
Service
TABLE OF CONTENTS
Description Page Description Page
Table of Contents............................................................1 6.1 Main Board..................................................25
Important Safety Notice...................................................2 6.2 Power Board..................................................27
Revision List.........................................................3 6.3 IR Board.......................................................29
1. General Specification..................................................4 6.4 Key Board....................................................30
2. Operating Instructions............................................5 7. Adjustment..............................................................31
2.1 The Use of Remote Control...................................5 8. Block Diagram..........................................32
2.2 To Use the Menus................................................6 9. Schematic Diagram..........................................33
2.3 How to Connect................................................11 9.1 Main Board..................................................33
2.4 Front Panel Control Knobs..................................13 9.2 Power Board..................................................43
3. Input/ Output Specification....................................14 9.3 IR Board........................................................45
4. Mechanical Instructions.........................................16 9.4 Key Board..................................................46
5. Repair Flow Chart ..............................................19 10. Exploded View..............................................47
6. PCB Layout ....................................................25 11. BOM List...................................................49
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
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