Asus VW171S Service Manual download pdf

17" LCD Color Monitor ASUS VW171S

Service

Horizontal Frequency

30-82 KHz

TABLE OF CONTENTS

Description Page Description Page

SAFETY NOTICE

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.

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...............................11

4.3.Factory Preset Display Modes..........................12

4.4.Panel Specification.....………………..................13

5.Block Diagram…..…...................…………................16

5.1.Software Flow Chart…………………....….......16

5.2.Electrical Block Diagram……………..….......18

6.Schematic……………......................................20

6.1.Main Board………..........................................20

6.2.Power Board...……....................................24

6.3. Audio Board...……......................................26

7.PCB Layout..………….......................................27

7.1.Main Board………........................................27

7.2.Power Board….......................................30

7.3.Audio Board...…….......................................32

7.4.Key Board…………….....................................32

8.Maintainability……….......................................33

8.1.Equipments and Tools Requirement...............33

8.2.Trouble Shooting…………..............................34

9.White-Balance, Luminance adjustment.............40

10.Monitor Explode View………..…….…............42

11.BOM List…………………………………............43

12.Different Part List………………………….........54

CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

http://www.wjel.net

1 2 3 4 5 6 ... 53 54

Summary of Contents

Page 1 - Service

17" LCD Color Monitor ASUS VW171S 1Service Service Service

Page 2 - Revision List

17" LCD Color Monitor ASUS VW171S 10 http://www.wjel.net

Page 3 - Important Safety Notice

17" LCD Color Monitor ASUS VW171S 114. Input/ Output Specification 4.1 Input Signal Connector An

Page 4 - 1. Monitor Specifications

17" LCD Color Monitor ASUS VW171S 124.3 Factory Preset Display Modes http://www.wjel.net

Page 5 - 2. LCD Monitor Description

17" LCD Color Monitor ASUS VW171S 134.4 Panel Specification 4.4.1 General Features _ 17.0 WXGA

Page 6 - 3. Operating Instructions

17" LCD Color Monitor ASUS VW171S 144.4.3 Optical Characteristics http://www.wjel.n

Page 7 - 3.3 OSD Menu

17" LCD Color Monitor ASUS VW171S 154.4.4 Electrical Characteristics (1) TFT-LCD (2) Backlight

Page 8

17" LCD Color Monitor ASUS VW171S 165. Block Diagram 5.1 Software Flow Chat 12NY5YN10YN12YN 7YN643

Page 9

17" LCD Color Monitor ASUS VW171S 17 1) MCU initialize. 2) Is the EPROM blank?

Page 10

17" LCD Color Monitor ASUS VW171S 185.2 Electrical Block Diagram 5.2.1 Main Board

Page 11

17" LCD Color Monitor ASUS VW171S 195.2.2 Inverter/Power Board DIM EMI filte

Page 12

17" LCD Color Monitor ASUS VW171S 2Revision List Version Release Date Revision History TPV Mode

Page 13 - 4.4 Panel Specification

17" LCD Color Monitor ASUS VW171S 20

Page 14

17" LCD Color Monitor ASUS VW171S 21

Page 15 - (2) Backlight

17" LCD Color Monitor ASUS VW171S 22

Page 16 - 5. Block Diagram

17" LCD Color Monitor ASUS VW171S 23

Page 17

17" LCD Color Monitor ASUS VW171S 24

Page 18 - 5.2.1 Main Board

17" LCD Color Monitor ASUS VW171S 25

Page 19 - 5.2.2 Inverter/Power Board

17" LCD Color Monitor ASUS VW171S 26

Page 20 - 6. Schematic

17" LCD Color Monitor ASUS VW171S 27

Page 21 - Near to Connect

17" LCD Color Monitor ASUS VW171S 28

Page 22 - Key Component

17" LCD Color Monitor ASUS VW171S 29

Page 23

17" LCD Color Monitor ASUS VW171S 3Important Safety Notice Proper service and repair is importan

Page 24 - 6.2 Power Board

17" LCD Color Monitor ASUS VW171S 30

Page 25 - 03. INVERTER

17" LCD Color Monitor ASUS VW171S 31

Page 26 - 6.3. Audio Board

17" LCD Color Monitor ASUS VW171S 32

Page 27 - 7. PCB Layout

17" LCD Color Monitor ASUS VW171S 33

Page 28

17" LCD Color Monitor ASUS VW171S 34

Page 29

17" LCD Color Monitor ASUS VW171S 35

Page 30 - 7.2 Power Board

17" LCD Color Monitor ASUS VW171S 36

Page 31

17" LCD Color Monitor ASUS VW171S 37

Page 32 - 715G2546-2

17" LCD Color Monitor ASUS VW171S 38

Page 33 - 8. Maintainability

17" LCD Color Monitor ASUS VW171S 39

Page 34 - 8.2.1 Main Board

17" LCD Color Monitor ASUS VW171S 41. Monitor Specifications http://www.wjel.net

Page 35

17" LCD Color Monitor ASUS VW171S 40

Page 36

17" LCD Color Monitor ASUS VW171S 41

Page 37 - 8.2.2 Power/Inverter Board

17" LCD Color Monitor ASUS VW171S 42

Page 38

17" LCD Color Monitor ASUS VW171S 43

Page 39 - 8.2.3 Key Board

17" LCD Color Monitor ASUS VW171S 44

Page 40

17" LCD Color Monitor ASUS VW171S 45

Page 41

17" LCD Color Monitor ASUS VW171S 46

Page 42 - 10. Monitor Exploded View

17" LCD Color Monitor ASUS VW171S 47

Page 43 - 11. BOM List

17" LCD Color Monitor ASUS VW171S 48

Page 44

17" LCD Color Monitor ASUS VW171S 49

Page 45

17" LCD Color Monitor ASUS VW171S 52. LCD Monitor Description The LCD monitor will contain a main

Page 46

17" LCD Color Monitor ASUS VW171S 50

Page 47

17" LCD Color Monitor ASUS VW171S 51

Page 48

17" LCD Color Monitor ASUS VW171S 52

Page 49

17" LCD Color Monitor ASUS VW171S 53

Page 50

17" LCD Color Monitor ASUS VW171S 54

Page 51

17" LCD Color Monitor ASUS VW171S 63. Operating Instructions 3.1 General Instructions Press the po

Page 52

17" LCD Color Monitor ASUS VW171S 73.2.2 Key Function 3.3 OSD Menu 3.3.1 How to Reconfigure ht

Page 53

17" LCD Color Monitor ASUS VW171S 8 3.3.2 OSD Function Introduction http://www.wjel.ne

Page 54 - 12. Different Part List

17" LCD Color Monitor ASUS VW171S 9 http://www.wjel.net

Asus VW171S Service Manual

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