DECtape Control 550

This document serves as the master drawing list (MDL) for the DECtape Control 550 system, encompassing revisions up to K. It provides a structured index of essential documentation, including:

• Production Drawings: Detailed mechanical and electrical drawings for system components, including tape control panels, module procurement lists, and wiring instructions.
• Wiring Information: Detailed indices and lists for power wiring, grounding, terminator configurations, and interconnecting cables.
• Component & Spare Parts: Lists identifying required modules and spare parts for maintenance.
• Installation & Maintenance: References to checkout procedures, installation guides for specific host systems (like the PDP-4), and service manuals.

It is an essential reference for manufacturing, assembly, and service personnel to ensure the correct revision levels of all components are utilized.