AOC e2236Vw Service Manual

21.5" LCD Color Monitor
Service
Service
Service
Description
Table of Contents....................................................1
Revision List...................................................................2
Important Safety Notice.................................................3
1.Monitor Specification...................................................4
2.LCD Monitor Description.........................................5
3.Operation Instruction.................................................6
3.1.General Instructions..................................................6
3.2.Control Buttons and Connections...............................6
3.3.Adjusting the Picture......................................8
4.Input/Output Specification........................................27
4.1.Input Signal Connector..........................................27
4.2.Factory Preset Display Modes................................28
4.3.Panel Specification...........................................29
5.Block Diagram............................................................32
5.1.Main Board.....................................................32
5.2.Power Board..................................................33
6.Schematic..........................................................34
6.1.Main Board.......................................................34
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
6.2.Power Board....................................................38
7.PCB Layout........................................................41
7.1.Main Board......................................................41
7.2.Power Board.....................................................42
7.3.Key Board........................................................44
7.4.USB Board.......................................................44
8.Maintainability.....................................................45
8.1.Equipments and Tools Requirement..................45
8.2.Trouble Shooting.............................................46
9.Firmware and DDC Instruction.......................54
10.White-Balance,Luminance Adjustment...............69
11.Mechanical Instructions ............... .............71
12.Monitor Exploded View......................................75
13.BOM List.....................................................76
SAFETY NOTICE
1
AOC e2236Vw
Horizontal Frequency
30-80 kHz
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