Sun Microsystems SPARCstation 20 User Manual

Contents iii
Contents
1. Product Description 1
Standard Features 1
Subassemblies, Boards, and Components 2
Interior View 3
Rear View 4
Software Requirements 6
Internal Options 6
External Options 7
2. Troubleshooting Overview 9
Default Boot Mode 9
Diagnostic Tools 11
OpenBoot PROM Diagnostics 12
SunDiag System Exerciser 14
Sun VTS 15
3. Power-On Self Test (POST) 17
Normal Mode 17
Full Diagnostic Mode 17
Abbreviated Diagnostic Mode 19

Sun Microsystems SPARCstation 20 Specifications

General

Brand	Sun Microsystems
Model	SPARCstation 20
Category	Desktop
Language	English