Preface - Sun Microsystems Sun Fire E25K Service Manual

Preface

The Sun Fire E25K/E20K Systems Service Manual provides guidelines and detailed
instructions for replacing field-replaceable components on the Sun Fire™
E25K/E20K Systems.
How This Book Is Organized
Chapter 1 provides component replacement guidelines, indicator descriptions, and
hardware nomenclature.
Chapter 2 details the replacement procedures for the TopCap assembly and the
TopCap extension.
Chapter 3 details the replacement procedures for the system power module and the
4 kW dual AC–DC power supplies.
Chapter 4 details the replacement procedures for the system fan trays.
Chapter 5 details the replacement procedures for the System Control (SC) CPU
board and installation of the cPCI memory.
Chapter 6 details the replacement procedures for the System Control (SC) board.
Chapter 7 details the replacement procedures for the System Control peripheral
board containing the DVD-ROM, hard drive, and audio tape peripherals.
Chapter 8 details the replacement procedures for the CPU (slot 0) board.
Chapter 9 details the replacement procedures for the I/O (slot 1) assemblies.
Chapter 10 details the replacement procedures for the board set carrier plate and
identifies the carrier-plate configurations.
Chapter 11 details the replacement procedures for the centerplane support board of
the system control expander board set.
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