RP05 Memorex 677 Parts Catalog Jan76

This document is an Illustrated Parts Catalog for Memorex 677-01 (200 Megabyte) and 677-51 (100 Megabyte) Disc Storage Drives.

Originally copyrighted by Memorex Corporation, this January 1976 edition was reprinted by Digital Equipment Corporation. Its primary purpose is to provide a comprehensive listing of all replaceable parts for these disc drives.

The catalog is divided into two main sections:

1. 677-01/51 Disc Storage Drive OEM Interface: Covers features, indicator panels, logic, and operator controls.
2. 677 Basic Drive: Details internal components such as the basic cover group, fans, glass door, drive motor, power supply, and various cable assemblies.

Each section includes detailed illustrations, corresponding parts lists with hierarchical breakdowns (assemblies, subassemblies, detailed parts), numerical indexes, and recommended spares lists, often indicating quantity per assembly and "usable on" codes for compatibility.