7
Chapter 1 Monitor Features
………………………………………
8
Induction
………………………………………
8
Electrical Requirements
………………………………………
9
LCD Monitor General Specification
………………………………………
10
LCD Panel Specification
………………………………………
11
Support Timing
………………………………………
12
Block Diagram
………………………………………
14
Main Board Diagram
………………………………………
15
Software Flow chart
………………………………………
16
Main Board Layout
………………………………………
17
Front Bezel
………………………………………
21
Rear Bezel
………………………………………
22
Chapter 2 Operating Instructions
……………………………………… 23
External Controls
………………………………………
23
Front Panel Controls
………………………………………
24
Adjusting the picture
………………………………………
25
Hot-Key Menu
………………………………………
29
OSD Message
………………………………………
29
LOGO
………………………………………
30
Chapter 3 Machine Disassembly
……………………………………… 31
Chapter 4 Troubleshooting
……………………………………… 41
Chapter 5 Connector Information
……………………………………… 48
Chapter 6 FRU (Field Replacement Unit) List
……………………………………… 49
Exploded Diagram
………………………………………
50
Chapter 7 Schematic Diagram
……………………………………… 53
For SAMSUNG Panel
………………………………………
53
Analog and Digital Input
………………………………………
53
GM5321 ………………………………………
54
LVDS ………………………………………
55
Key Board Connector/DC Power
………………………………………
56
Audio ………………………………………
57
Power Board (ainverter)
………………………………………
58
For AU Panel
……………………………………… 61
Table Of Contents
Summary of Contents for AL1922
Page 1: ...0 Acer AL1922 Service Guide ...
Page 23: ...22 Rear Bezel Item Description 1 D SUB CABLE 2 DVI CABLE 3 AUDIO CABLE 4 AC POWER CORD ...
Page 27: ...26 II Dual Input Model Analog Signal Input III Dual Input Model Digital Signal Input ...
Page 34: ...33 Fig 4 Fig 5 ...
Page 35: ...34 Fig6 Fig 7 ...
Page 39: ...38 Fig13 ...