This document is a technical service guide for the Digital Equipment Corporation RX01/RX02 floppy disk subsystems. It provides field service technicians with information necessary to maintain, troubleshoot, and repair these units.
Summary of Contents:
- Troubleshooting: Includes diagnostic flowcharts, error code definitions, power supply voltage checks, and procedures for identifying system configurations. It also details bootstrap routines and register layouts for various subsystems (RX8/RX28, RX11/RXV11, and RX211/RXV21).
- Mechanical Servicing: Provides step-by-step procedures for the removal, replacement, and cleaning of major components, including the disk drive assembly, controller board, read/write board, power supply, drive belt, and door handle.
- Alignment and Adjustment: Contains instructions for adjusting the handle latch wire, drive belt/motor pulley alignment, and head gap settings.
- Spare Parts List: A comprehensive list of field-replaceable units (FRUs) and components with their corresponding part numbers, organized by drive type.