AOC L22W961 Service Manual

22 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.................................................6
2.3 How to Connect................................................11
2.4 Front Panel Control Knobs..................................17
3. Input/Output Specification.......................................18
4. Mechanical Instructions.........................................20
5. Repair Flow Chart ..............................................24
6. PCB Layout .......................................................29
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
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

TABLE OF CONTENTS

SAFETY NOTICE
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
Page Description
6.1 Main Board....................................................29
6.2 Power Board..................................................31
6.3 Key Board.....................................................32
6.4 IR Board.......................................................33
7. Adjustment.......................................................34
8. Block Diagram........................................................37
9. Schematic.......................................................38
9.1 Main Board....................................................38
9.2 Power Board..................................................51
9.3 Key Board.....................................................53
9.4 IR Board........................................................54
10. Exploded View..............................................55
11. BOM List......................................................56
1
AOC L22W961
Horizontal Frequency
31.5~60 KHz
Page