xxii Sun Fire 280R Server Service Manual • January 2001
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, 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
■ AnswerBook2™ online documentation for the Solaris™ operating environment
■ Other software documentation that you received with your system
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