RK05J RevAT Engineering Drawings

This document is a comprehensive collection of engineering drawings for the RK05J, a DECpack Assembly (a type of disk drive system), published by Digital Equipment Corporation, with a primary copyright date of 1975.

The document provides detailed technical specifications and schematics for the system's various components and their interconnections, including:

• Drawing directories and indexes for both the main RK05J system and its associated H743 Power Supply.
• Module utilization diagrams outlining the functional blocks such as Read/Write, Index & Sector, Cylinder Address & Difference, Control & Interlock, and Servo Preamp.
• Detailed circuit schematics for all major sub-assemblies, including the Read/Write module, Index and Sector logic, Cylinder Address and Difference circuits, Control Panel, Motor Relays, and the Head Position Servo Power Amplifier.
• Schematics and layouts for the H743 Power Supply, encompassing its various voltage regulators (+5V, ±15V, 8 to 20V).
• Assembly drawings for components like the Control Panel and Servo Power Amplifier.
• A master wiring diagram and extensive wire lists detailing all internal connections.
• An accessory list specifying additional items like Unibus cables, disk cartridges, and mounting hardware for the DECpack Assembly.

These drawings are essential for the manufacture, assembly, and maintenance of the RK05J disk drive system.