DECtape Control Engineering Drawings

This document provides a detailed collection of technical specifications and engineering drawings for the TD8-E DECtape controller, specifically designed for use with the PDP-8/E computer. It includes:

• Master Drawing Lists: Comprehensive indices of all relevant documents and variations.
• Timing Diagrams: Detailed analysis of read, write, and formatting operations for mark and time tracks.
• Assembly and Configuration: Schematics for cabling, power wiring, and module utilization (TU56 tape transport).
• Component Schematics: Logic diagrams and component lists for critical modules, including the G859 clock/regulator, G888 reader/writer, and M302 one-shot delay.
• Installation Information: Guidelines for mounting, cabling, and power configuration for different variations of the DECtape control system.