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Sun Microsystems Ultra 45 - User Manual

Sun Microsystems Ultra 45
198 pages
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Sun Microsystems, Inc.
www.sun.com
Submit comments about this document at: http://www.sun.com/hwdocs/feedback
Sun Ultra
TM
45 and Ultra 25
Workstations Service and
Diagnostics Manual
Part No. 819-1892-12
May 2006, Revision A

Table of Contents

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Sun Microsystems Ultra 45 Specifications

General IconGeneral
ProcessorUltraSPARC IIIi
GraphicsATI FireGL V3100, V3200, V3350, V3400
Operating SystemSolaris
Form FactorTower
NetworkGigabit Ethernet
Optical DriveDVD±RW

Summary

Preparing to Replace Components

Safety Information

Essential safety precautions, symbols, and ESD handling for equipment servicing.

Required Tools

Lists necessary tools for workstation servicing, including Phillips screwdrivers and antistatic equipment.

Powering Off the Workstation

Step-by-step instructions for safely shutting down the workstation before component replacement.

Replacing the Motherboard and Associated Components

Replacing the DIMMs

Procedures for removing and installing memory modules (DIMMs), including configuration rules.

Replacing the PCI Cards

Guides for identifying, removing, and installing PCI cards, including general guidelines and accelerator considerations.

Replacing the Motherboard

Detailed procedure for removing and installing the main motherboard unit, intended for authorized service providers.

Diagnostics Overview

Diagnostic Tools Available

Overview of diagnostic tools used to locate and identify workstation malfunctions, including LEDs and system sounds.

Diagnostic Tests

Guidance on selecting diagnostic programs for troubleshooting components, referencing tools like Predictive Self-Healing.

Power-On Self-Test

POST Overview

Explains the Power-On Self-Test (POST) and its role in checking core workstation components like CPU and memory.

Analyzing POST Messages

Explains how to interpret POST messages, categorizing them into error, warning, and info types for diagnosis.

Setting Up for POST

Procedures for configuring POST, including baud rate verification, serial terminal setup, and external display connection.

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