AOC LC32W033M Service Manual

31.5 &42 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 Menus................................................7
2.3 How to Connect................................................19
2.4 Front Panel Control Knobs..................................22
3. Input/Output Specification.......................................23
4. Mechanical Instructions.........................................25
5. Repair Flow Chart ..............................................31
6. PCB Layout .......................................................38
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....................................................38
6.2 Power Board.................................................40
6.3 Key Board.....................................................55
6.4 IR Board.......................................................55
7. Adjustment..............................................................56
8. Block Diagram........................................................57
9. Schematic Diagram..........................................58
9.1 Main Board....................................................58
9.2 Power Board..................................................67
9.3 Key Board.....................................................77
9.4 IR Board........................................................78
10. Exploded View..............................................79
11. BOM List......................................................83
1
AOC LC32W033M&LC42H033M
Horizontal Frequency
31~68 KHz
Page