TC11 DECtape System

This document provides a comprehensive collection of engineering drawings for the TC11 DECtape system. It includes:

• Master Lists: Control, module utilization, and parts lists.
• Functional Schematics: Drawings for control logic, mark track decoders, registers (1-3), unibus interfaces, and power control.
• Assembly Details: Wired assemblies, wire lists, and module configurations.
• Interconnects: Wiring details for the TC11 and TU56 connections.
• Timing & Transfer Sequences: NPR transfer diagrams (DATI/DATO) and error sequences.