Asus VB171T Service Manual

Asus VB171T Service Manual

17" lcd color monitor
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17" LCD Color Monitor
Service
Service
Service
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 Button.......................................................6
3.3.OSD Menu.............................................................7
4.Input/Output Specification........................................11
4.1.Input Signal Connector........................................11
4.2.Power Supply Requirements....................................12
4.3.Factory Preset Display Modes................................13
4.4.Panel Specification...............................................13
5.Block Diagram.........................................................15
5.1.Software Flow Chart......................................17
5.2.Electrical Block Diagram...........................19
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.Schematic.....................................................21
6.1.Main Board...................................................21
6.2.Power Board.............................................26
6.3.Audio Board.............................................28
7.PCB Layout.....................................................29
7.1.Main Board.................................................29
7.2.Power Board..........................................32
7.3.Audio Board..........................................34
7.4.Key Board....................................................35
8.Maintainability................................................36
8.2.Trouble Shooting..........................................37
10.Monitor Exploded View...............................45
11.BOM List...................................................46
12.Different Parts List.......................................75
SAFETY NOTICE
1
ASUS VB171T&S
Horizontal Frequency
30-82 KHz
Page

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