AOC i2340V+ Service Manual

23" 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.OSD Setting..............................................................8
4.Input/Output Specification........................................23
4.1.Input Signal Connector..........................................23
4.2.Preset Display Modes................................24
4.3.Panel Specification........................................25
5.Block Diagram............................................................27
5.1.Main Board.....................................................27
5.2.Power Board..................................................28
6.Schematic..........................................................29
6.1.Main Board.......................................................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
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....................................................33
6.3.Key Board....................................................35
6.4.Light Sensor Board...............................................36
7.PCB Layout.........................................................37
7.1.Main Board......................................................37
7.2.Power Board.....................................................38
7.3.Key Board........................................................40
7.4. Light Sensor Board.............................................40
8.Maintainability.....................................................41
8.1.Equipments and Tools Requirement..................41
8.2.Trouble Shooting.............................................42
9.White-Balance,Luminance Adjustment...............46
10. Mechanical Instructions...................................48
11.Monitor Exploded View......................................53
12.BOM List......................................................54
SAFETY NOTICE
1
AOC i2340V+
Horizontal Frequency
30-83 kHz
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