MicroVAX II System

This document is an Illustrated Parts Breakdown (IPB) manual for the 630QS MicroVAX II System, published by Digital Equipment Corporation with a copyright date of 1990.

Its primary purpose is to identify and provide detailed information for all parts and assemblies of the MicroVAX II system, structured according to engineering drawings.

The manual includes:

• Detailed parts lists for various components and sub-assemblies (e.g., enclosure, bulkhead, base, panels), using an indented format with asterisks to denote subordination and assembly relationships.
• For each part, it provides a description, Digital Equipment Corporation (DEC) part number, ECO (Engineering Change Order) cut-in information, and "Used On" codes indicating compatibility with different system variations.
• Visual illustrations and diagrams that graphically break down the system into its major components and sub-assemblies.
• Cross-references to guide users to related figures or higher-level assemblies.
• Comprehensive indices sorted by both DEC Part Number and Part Description for easy lookup.
• A "How to Use the IPB" section detailing the manual's organization, column definitions, and part identification conventions.

Essentially, it serves as a complete reference for identifying, locating, and understanding the individual physical components of the 630QS MicroVAX II System.