RS09 Engineering Drawings Apr73

This document is a Master Drawing List for the Digital Equipment Corporation's 262K 18 Bit DEC Disk (RS09), specifically the 60 Hz and 50 Hz (RF09) variants.

It serves as a comprehensive index to a wide range of engineering documents detailing the RS09 disk system, including:

• System Assemblies: Drawings and parts lists for the main disk, chassis with logic, and wired assemblies.
• Control Logic: Schematics for various control units, track selection matrices, and control unit connectors.
• Wiring Information: Detailed wire lists, hand wrap instructions, and routing diagrams.
• Module & Physical Layout: Module utilization charts with associated parts lists, and location charts for tracks, heads, and cables.
• Power & Arrangement: Power wiring details and arrangement diagrams for the RF09/RS09 system.
• Calibration Procedure: A detailed engineering specification outlining the RS09 calibration process, including gain, slice, timing track, and data track adjustments.

The document set provides a complete technical overview, assembly instructions, parts breakdown, and operational/maintenance procedures for the RS09 disk drive system.