Sun Microsystems SPARCstation 4 110 Service Manual page 15

Preface
This service manual describes how to troubleshoot problems and replace parts in the
SPARCstation™ 4 computer system. Technicians, advanced computer system end-
users (with experience replacing hardware and troubleshooting), system
administrators, or qualified service providers should use this book.
Document Organization
This book is divided into seven parts. A table, at the beginning of each part, lists the
chapters, sections, and page numbers.
Part 1, "System Information," provides an overview of the standard features,
internal options, and external options.
Part 2, "Troubleshooting," provides a troubleshooting overview, describes how to
run and troubleshoot errors displayed during the Power-On Self-Test (POST), and
presents symptoms and corrective actions.
Part 3, "Preparing for Service," explains safety requirements, symbols used in this
book, tools required, and how to shut down, power off, and power on the system.
Part 4, "Subassembly Removal and Replacement," describes how to open and
close the system, attach and remove a wrist strap, and remove and replace
subassemblies.
Part 5, "System Board," provides an overview of the system board, describes how
to remove and replace the system board and replaceable parts and components on
the system board.
Part 6, "Illustrated Parts Breakdown," provides illustrations of the major
replaceable parts and lists part numbers.
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