AOC L32W781A Service Manual

32'' LCD TV
Service
Service
Service
Description
Table Of Contents......................................................1
Important Safety Notice...................................................2
Revision List........................................................3
1. General Specification...............................................4
2. Operating Instructions.........................................5
2.1. The Use Of Remote Control.................................5
2.2. To Use The Menu.............................................7
2.3. How To Connect..............................................16
2.4. Front Panel Control Knobs.................................19
3. Input/Output Specification.......................................20
4. Mechanical Instructions.........................................22
5. Repair Flow Chart ..............................................27
6. PCB Layout ....................................................31
6. 1. Ma i n Bo ar d ... ...... ..... ... ...... .... ...... ... ... .. . .31
6.2.Power Board..............................................33
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

TABLE OF CONTENTS

Page Description
6.3.IR Board.......................................................35
6.4.Side Boar d..........................................35
6.5.Key Board.....................................................36
6.6.Tuner Board..................................................36
7. White-Balance, Luminance Adjustment...................37
8 Block Diagram..................................................39
9. Schematic Diagram..........................................40
9.1 Main Board................................................40
9.2. Power Board.............................................47
9.3.Key Board.................................................48
9.4. Tuner Board.................................................49
9.5. Side Board..................................................54
10. Exploded View................................................55
11. BOM List.....................................................56
12.Different Parts List......................................124
SAFETY NOTICE
1
AOC L32W781A
Horizontal Frequency
31.5KHz to 48 KHz
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