Sun Enterprise 220R Server Service Manual

Preface

The Sun Enterprise 220R Server Service Manual provides detailed procedures that describe the removal, installation, and replacement of serviceable parts and options in the Sun Enterprise^TM 220R server. This service manual also includes information about diagnostics and maintenance of the system. This book is written for technicians, system administrators, qualified service providers, and advanced computer system end users who have experience troubleshooting and replacing server hardware.

This manual presents information in a modular format designed to answer the type of questions that you might ask while servicing the Sun Enterprise 220R server. Typically, the modules cover specific tasks for a service-related procedure for a specific component.

Service providers who would like more general information about the system should refer to the appropriate chapter or section in the Sun Enterprise 220R Server Owner's Guide.

How This Book Is Organized

The chapters in this manual refer to a series of related service tasks. Using the table of contents or the task list on the first page of each chapter, you can quickly find the information you need to perform a specific task. The information modules for the tasks are brief; however, they are interrelated and refer to other modules in the book. For instance, the procedure "Replacing the Main Logic Board" is related to many tasks covered by other modules. You must perform these requisite tasks before or after replacing the main logic board.

This book is divided into six chapters and appendixes, as described below.

Chapter 1 describes tasks that you need to perform before or after each service procedure.

Chapter 2 explains tasks related to main logic board components.

Chapter 3 provides information about tasks related to system storage devices.

Chapter 4 describes tasks related to system backplanes and cables.

Chapter 5 explains tasks related to various subassemblies in the system.

Chapter 6 details the diagnostic tools and troubleshooting procedures for the system.

The Appendixes list system specifications, accessible connector pinouts, safety information, and field-replaceable unit (FRU) information.

Using UNIX Commands

This document may not contain information on basic UNIX® commands and procedures such as shutting down the system, booting the system, and configuring devices.

See one or more of the following for this information:

Solaris Handbook for Sun Peripherals

AnswerBook^TM online documentation for the Solaris^TM software environment

Other software documentation that you received with your system

Typographic and Command Entry Conventions

Typeface or Symbol	Meaning	Examples
`AaBbCc123`	The names of commands, files, and directories; on-screen computer output	Edit your `.login` file. Use `ls -a` to list all files. `% You have mail`.
`AaBbCc123`	What you type, when contrasted with on-screen computer output	`%` `su` `Password:`
`AaBbCc123`	Book titles, new words or terms, words to be emphasized	Read Chapter 6 in the User's Guide. These are called class options. You must be superuser to do this.
	Command-line command and variable entry; replace the variable with a real name or value, and then press the Return or Enter key	To delete a file, type `rm` `filename`.

Shell Prompts

Shell	Prompt
C shell	`machine_name%`
C shell superuser	`machine_name#`
Bourne shell and Korn shell	`$`
Bourne shell and Korn shell superuser	`#`

Accessing Sun Documentation Online

The docs.sun.com^SM web site enables you to access Sun technical documentation on the Web. You can browse the docs.sun.com archive or search for a specific book title or subject at:

http://docs.sun.com

Sun Welcomes Your Comments

We are interested in improving our documentation and welcome your comments and suggestions. You can email your comments to us at:

docfeedback@sun.com

Please include the part number (8xx-xxxx-xx) of your document in the subject line of your email.

Server rackmounting and setup Setting up and running the system; features and options, setup and installation, troubleshooting, and network adminstration for the system Late breaking product news and information	Sun Enterprise 220R Setup and Rackmounting Guide Sun Enterprise 220R Server Owner's Guide Sun Enterprise 220R Server Product Notes
Performing diagnostic tests	SunVTS User's Guide
	SunVTS Quick Reference Card
	SunVTS Test Reference Manual
	Sun Enterprise SyMON User's Guide
System and network administration	Solaris System Administrator AnswerBook
System and network administration	SPARC: Installing Solaris Software
Using operating system software	Solaris User's Guide
Miscellaneous	Solaris on Sun Hardware AnswerBook
	Solaris Handbook for Sun Peripherals
	Solaris 7 Sun Hardware Platform Guide