System Overview - Digital Equipment DEC 3000 500X AXP Service Information

System Overview

System
Components
System Module
Chapter 1
System Overview
The DEC 3000 Model 500X AXP system is a high-performance
deskside workstation. The system includes the following
components:

System module

I/O module

Memory subsystem

Power supply

Regulator module
The DEC 3000 Model 500X AXP system provides support for

Up to four SCSI internal disk drives

Two 5.25-inch, half-height, removable SCSI devices

Up to seven external SCSI devices
The system module includes the following components:

200 MHz DECchip (CPU)

8K byte serial ROM

512K byte backup cache

Main memory controller
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