DECconcentrator 500

This document is an Illustrated Parts Breakdown (IPB) for the DEFCN DECconcentrator 500, published by Digital Equipment Corporation (DEC), copyrighted 1990.

The manual serves as a comprehensive guide for identifying and referencing all assemblies, sub-assemblies, and individual parts of the DECconcentrator 500. It includes:

• Instructions on how to use the IPB: Detailing the general organization, the Major Assembly Locator, the Indented Parts List (which uses asterisks to denote part subordination), and explanations of various column entries like DEC Part Number, ECO Cut-In, Used On Code for product variations, and cross-references to figures.
• Illustrations: Detailed exploded views of the DEFCN DECconcentrator 500 (Figure 1) and its constituent DEFCN Box Assembly (Figure 2), with numbered callouts linking to specific parts.
• Parts Lists: Extensive tables that list each component by its description, Digital Equipment Corporation (DEC) part number, and the corresponding figure and item number. These lists cover various configurations such as rack-mount and table-top versions, and specific modules like Network Management and Port modules.
• Part Number/Description Indices: Alphabetical and numerical indices that allow users to look up parts by either their DEC Part Number or their description.

The document also contains standard legal disclaimers, copyright information, and a list of Digital Equipment Corporation trademarks.