VR14 Engineering Drawings Jan73

This multi-page document is a comprehensive technical reference for the Digital Equipment Corporation VR14 Display unit. It functions as a Master Drawing List, indexing all associated components and designs for various VR14 models (VR14-Ø, A, B, C, D, E, LC, LD).

The document details:

• Engineering Specifications: Including a general description of the VR14 (a self-contained CRT display with a 62 square inch viewable area, weighing about 75 lbs), operator controls, electrical characteristics (spot size, jitter, gain change, temperature, humidity, linearity), deflection amplifier specifications, power supply details (input requirements, fuses, thermal cutouts), and rear panel connections.
• Circuit Schematics: For the power supply (G836 and general power supply), deflection and power supply heat sinks, and overall block diagrams illustrating the VR14's functional components.
• Assembly and Wired Drawings: Depicting the physical construction and internal wiring of the display unit.
• Extensive Parts Lists: Itemizing components for various sub-assemblies, including the main display, power supply, and heat sinks.
• Checkout and Acceptance Procedures: A detailed guide covering mechanical and electrical inspections, DC voltage checks (with comprehensive voltage charts), basic on-line tests, alignment procedures, vibration tests, and a production checklist to ensure quality control and proper functionality of the VR14 Display.