Acer X233H Service Guide

6
Table Of Contents
Chapter 1 Monitor Features ………………………………………… 7
Introduction ……………………………………… 7
Electrical Requirements ……………………………………… 8
LCD Monitor General Specification ……………………………………… 9
LCD Panel Specification ……………………………………… 10
Factory Preset Timing ……………………………………… 13
Monitor Block Diagram ……………………………………… 14
Main Board Diagram ……………………………………… 15
Software Flow chart ……………………………………… 16
Main Board Layout ……………………………………… 18
Installation ……………………………………… 19
Chapter 2 Operating Instructions ……………………………………… 21
External Controls ……………………………………… 21
Front Panel Controls ……………………………………… 21
eColor Management (OSD) ……………………………………… 22
How to Adjust a Setting ……………………………………… 23
How To Optimize The DOS-Mode ……………………………………… 26
Enter into the factory mode ……………………………………… 26
Chapter 3 Machine Disassembly ……………………………………… 27
Chapter 4 Troubleshooting ……………………………………… 30
Chapter 5 Connector Information ……………………………………… 36
Chapter 6 FRU (Field Replacement Unit) List ……………………………………… 37
Exploded Diagram ……………………………………… 37
Chapter 7 Schematic Diagram ……………………………………… 42

Acer X233H Specifications

General

Screen Size	23 inches
Resolution	1920 x 1080
Aspect Ratio	16:9
Response Time	5 ms
Brightness	300 cd/m²
Contrast Ratio	40000:1 (dynamic)
Panel Type	TN
Input Connectors	VGA, DVI
Color Support	16.7 million colors
Viewing Angle	170° (H) / 160° (V)