VT52

This document is a comprehensive "Field Maintenance Print Set" for the Digital Equipment Corporation VT52 terminal, covering various models and their variations (e.g., VT52-AA through VT52-CC). It provides extensive technical information essential for the assembly, maintenance, and repair of the terminal.

The document begins with a table of contents, outlining the various sections. It then presents exploded diagrams and detailed parts lists for the overall VT52 unit assembly. Subsequent sections delve into specific sub-assemblies, each containing schematics, wire tables, and component layouts. These sub-assemblies include the Monitor Power Supply, Data Path, Memory and Decoders, ROM/UART and Timing circuits, CRT Assembly, Keyboard assembly (including keycap variations), Mounting Plate Assembly, multiple Transformer Assemblies, EIA Card and Cable Assemblies, 20 MA Current Loop Adapters (in various configurations), Extension Cables, an 8K Character Generator, and Primary Power Cables. A shipping list detailing items required for different VT52 configurations is also included. Overall, the document serves as a complete technical reference guide for the VT52 terminal.