Speco VM-1201 Monochrome Video Monitor Manuals

Manuals and User Guides for Speco VM-1201 Monochrome Video Monitor. We have 1 Speco VM-1201 Monochrome Video Monitor manual available for free PDF download: Service Manual

Speco VM-1201 Service Manual

Speco VM-1201 Service Manual (16 pages)

high performance monochrome monitor

Brand: Speco | Category: Monitor | Size: 0.4 MB

Table of Contents

Table of Contents
2
1 Introduction

4
2 Theory of Operation

7
- Main Power Supply Block
  8
- Video Input Block
  9
  - Video Filter
    9
- Vertical & Horizontal Processor
  9
  - Vertical Guard
    9
  - Vertical Drive Output
    9
  - Sync Separator
    9
  - Phase Detector
    10
  - Supply
    10
  - Mute Output and 50/60 HZ Identification
    10
  - Sandcastle Output
    10
- Vertical Deflection Block
  10
- Horizontal Deflection Block
  11
3 Troubleshooting Instructions

11
- No Display, no Power
  11
- No Display, (Power Ok)
  12
- Vertical Deflection Failure
  12

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