Paper Tape Reader/Punch

This document contains a comprehensive set of engineering drawings, circuit schematics, and parts lists for the PC04 and PC05 Paper Tape Reader/Punch units by Digital Equipment Corporation. It includes:

• Drawing Indices: Lists of mechanical and electrical drawings for both models.
• Mechanical Assemblies: Detailed views and part breakdowns for punch and reader assemblies, including bezels and chassis components.
• Circuit Schematics: Wiring diagrams for power supplies, reader/punch controls, photo transistor boards, and logic blocks.
• Installation Notes: Configuration and wiring instructions for various interface setups and interlocks.
• Parts Lists: Detailed tables matching item numbers to specific parts and components.