Acer AL1917L Manuale utente

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Acer AL1917L

Service Guide

Service guide files and updates are available

on the CSD web: for more information,

Please refer to http: csd.acer.com.tw

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Table of Contents

Chapter 1 Monitor Features…………………………………….………. 8

1.1 Test Conditions……………………………………….………… 8

1.2 Features…………………….……………………………….…... 8

1.3 LCD Panel Specification……………………………………... 9

Chapter 2 OPERATING INSTRUCTIONS……………….………….……14

2.1 Function Name…………………………………………………14

2.2 OSD Menu Description…..……………………………………17

2.3 OSD Control…..………………………………………………...18

2.4 OSD Menu Screen …..……...…………………………………18

2.5 OSD Function Definition ………………………………………19

2.6 Plug and Play……….………………………………………......21

2.7 Power Saver……………………………………………………..21

Chapter 3 Machine Disassembly and Assembly……..…….….…22

3.1 Machine Disassembly…………………………………………22

3.2 Machine Assembly……………….…………………………... 25

Chapter 4 Troubleshooting…………………….….…….….……………28

4.1 Abnormal display Troubleshooting……………………….. .28

4.2 Abnormal (On/Off, LCD Display, K/B) Troubleshooting...30

4.3 Abnormal (BIOS, OSD, Other Display) Troubleshooting. .31

4.4 Audio Abnormal………………………….…………………....32

Chapter 5 Connector Information …………...……….………...……33

5.1 Function Block Diagram…………….…………………………33

5.2 Connector Location……..………….…………………………34

5.3 D-sub Mini 15Pin Connector…………………...….…….……34

5.4 DC Connector…………...…………………….…….…….……34

Chapter 6 FRU (Field Replaceable Unit).…...……….……………...35

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Monitor Features

1.1 Test Conditions

Item Condition

Temperature Normal room temperature (25±2℃)

Humidity 50±10%

AC input voltage 100V±2V, 120±2V, 60Hz / 240±2V, 50Hz

Brightness Maximum with OSD setting

Contrast Middle with OSD setting

Resolution setting 1280 x 1024 @60HZ

Color temperature With OSD setting. (For TCO03 CCT test condition requirement, the brightness and

contrast setting on OSD shall be adjusted to meet 125 nit.)

Measuring instrument Minolta CS-1000T Spectrometer and Photometer CA-210 or equivalent

Others Before measuring, “Auto Adjust” & “Auto Balance” must be done in advance

1.2 Features

 19” SXGA TFT LCD Panel

 TN Mode Liquid Crystal

 D-SUB/ DVI-D Input

 Audio Function(Optional)

 Support to 75Hz Refresh Rate

 Support VESA-DCC 2B plug & play function

 Support VESA-DPMS & DVI DMPM Power Management Function

 Wide Viewing Angle

 High Brightness & Contrast Ratio

 High Brightness & Contrast Angular Dependent

 Fast LC Response Time

 Light Weight

Chapter 1

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1.3 LCD panel Specification

General Specifications

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Electrical Specifications

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