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VM-1201 service manual
1
1
16
16
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16 pages, 394.97 Kb
MODEL
：
VM-1201
REVISION
：
A0
DATE
：
MAY. 21. 2001
DOCUMENT NUMBER
：
SERVICE MANUAL
Contents
Main
Disclaimer
Table of Contents
Page
Audience
Purpose
1. Introduction
1.1 Operational Specification
1.2 Functional Specification
Page
1.3 Controls and adjustments
1.4 Physical Specifications
2. Theory of Operation
2.1 Main Power Supply Block
2.2 Video input block
2.3 Vertical & horizontal processor
2.4 Vertical Deflection Block
2.5 Horizontal Deflection Block
3 Troubleshooting Instructions
3.1 No Display, No Power
3.2 No Display, power output normal.
3.3 No Display (No Raster).
3.4 Vertical Deflection Failure
Appendix A. Spare Parts List
Page
OPTION
POWER BOARD
VR BOARD CRT BOARD
VM-901B/1201/1501B POWER/B CRT/B VR/B
DY
VM-901B/1201/1501B W/AUDIO MAIN BOARD
