VT50/VT52 Pocket Service Guide
| Company: | Digital Equipment Corporation |
| Part: | EK-VT502-PG-001 |
| Date: | 1979-01 |
| Keywords: | terminal |
Table of Contents
- 1 Introduction
- 1.1 Purpose
- 1.2 Reference Documentation
- 2 Troubleshooting
- 2.1 Troubleshooting Philosophy
- 3 Removal and Replacement
- 3.1 Removing and Replacing the EIA or 20 mA Adapter Card
- 3.2 Removing and Replacing the Power Supply/Monitor Assembly Heat Sink Panel
- 3.3 Removing and Replacing the Base Assembly
- 3.4 Removing and Replacing the Character Generator
- 3.5 Removing and Replacing the Printer Interface Option
- 3.6 Removing and Replacing the RUT and DP Modules
- 3.7 Removing and Replacing the Anti-Static Ground Shield
- 3.8 Removing and Replacing the Keyboard
- 3.9 Removing and Replacing the Power Supply/Monitor Assembly
- 3.10 Removing and Replacing the CRT Assembly
- 3.11 Removing and Replacing the CRT Yoke
- 3.12 Removing and Replacing the Electrolytic Copier Option
- 3.13 Removing and Replacing the Transformer Assembly
- 4 Alignment and Adjustments
- 4.1 CRT Yoke Alignment
- 4.2 Display Adjustments
- 5 Acceptance Test Procedures
- 5.1 General
- 5.2 Terminal Tests
- 5.3 Copier Option Tests
- 5.4 Printer Interlace Option Tests
- 6 Installation and Operation
- 6.1 Installation
- 6.2 Operation
- 7 PMK04 Operation
- A Care and Handling of Cathode Ray Tubes
- B Replaceable Modules and Assemblies Parts List
- C Physical/Functional Block Diagram
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