MP01075 RM05 Part2

This document is a "Field Maintenance Print Set" for the RM05 Disk Drive (also referred to as CDC Disk Drive) by Digital Equipment Corporation.

Its primary purpose is to provide detailed technical information, including electrical and physical schematics, for customer engineers and technical personnel involved in maintaining these drives.

The manual is organized into three main sections:

1. Diagrams: This section contains comprehensive electrical circuitry, wiring, card cabling, and harnessing schematics. It includes an introduction explaining how to interpret the diagrams, including critical "applicability" notes (e.g., "VDE only," "NON-VDE only") that specify which diagrams apply to different drive configurations based on power frequency and series codes.
2. Wire Lists: Provides detailed wire wrap information, including origin, destination, and Z-level connections for the logic chassis backpanel.
3. Card Component Layouts: Features diagrams illustrating the physical location of all components on each circuit card within the drive.

Key features and instructions for using the document include a "Table of Contents" and a "List of Effective Pages" that explain how revisions, additions, and deletions are indicated within the manual. It also references other applicable manuals, such as the "Hardware Reference Manual" and the "Hardware Maintenance Manual, Volume 1," for supplementary information.