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QVT 101 PLUS
Qume QVT 101 PLUS Manuals
Manuals and User Guides for Qume QVT 101 PLUS. We have
1
Qume QVT 101 PLUS manual available for free PDF download: Maintenance Manual
Qume QVT 101 PLUS Maintenance Manual (82 pages)
Brand:
Qume
| Category:
Touch terminals
| Size: 2.4 MB
Table of Contents
Table of Contents
5
Section 1: Troubleshooting
8
Introduction
8
Troubleshooting Technique
8
Troubleshooting Flowcharts
8
Tools and Equipment Required
8
Rear Connector Pin Designations
9
Fault Isolation Flowchart
15
Fault Isolation Flowchart 13
15
Fault Isolation Flowchart
16
Fault Isolation Flowchart IS
17
Self-Diagnostics
20
SAFETY Summary
21
Required Tools
21
UPPER MONITOR Assembly
22
Removing and Replacing the
26
Removing and Replacing the CRT and Yoke Assembly
28
Removing and Replacing the Front Bezel
32
Removing and Replacing the Transformer
33
LOWER MONITOR Assembly
34
Removing and Replacing the Logic Board
35
Removing and Replacing the RAM Back-Up Battery
37
Removing and Replacing the Brightness Control Assembly
37
Filter Assembly
38
KEYBOARD Assembly
41
Disassembling and Reassembling the Keyboard Assembly
41
Replacing the Coiled Cable Assembly
42
Removing and Replacing Keyboard Keycaps
43
Alignment Conditions
46
Video Alignment Procedures
48
Horizontal Display Width (Line Width)
49
Vertical Display Height
50
Brightness
51
Display Centering (Raster Position)
51
Focus
51
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