Sun Microsystems 1.0, Service Manual

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Chapter 5, “Main Logic Board,” describes how to remove and install the main
logic board and its main components.
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Chapter 6, “Open Boot PROM,” explains how to remove and install the open boot
PROM.
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Chapter 7, “Non-Volatile RAM (NVRAM),” explains how to remove and install an
NVRAM.
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Chapter 8, “DSIMMs,” explains how to remove and install a DRAM Single Inline
Memory Module (DSIMM).
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Chapter 9, “MBus Modules,” describes how to remove and install MBus modules.
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Chapter 10, “SBus Cards,” describes how to remove and install SBus cards.
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Chapter 11, “Power Supply Assembly,” describes how to remove and install the
power supply assembly and fans.
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Chapter 12, “Hard Disk Drives,” tells how to remove and install hard disk drives
and their mounting brackets.
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Chapter 13, “Diskette Drive,” explains how to remove and install a diskette
(floppy) drive.
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Chapter 14, “DC Power Harness,” tells how to remove and install the
SPARCstation 10 DC power harness.
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Chapter 15, “Internal Disk Cable,” explains how to remove and install the internal
disk cable.
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Chapter 16, “LED,” explains how to remove and install the light emitting diode
(LED) for the SPARCstation 10 system.
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Chapter 17, “Powering On the System,” explains precautions, steps to perform
before and after replacing a part, and connecting peripherals to the system.
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Appendix A, “System Specifications,” contains the input power requirements,
environmental requirements, physical and packaging dimensions of the system,
and regulatory compliance information.
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Appendix B, “Replacement Parts List,” gives part numbers and describes field
replaceable units (FRUs) for the SPARCstation 10 system.
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Appendix C, “Positive Temperature Coefficient Devices,” provides general
information about positive temperature coefficient (PTC) devices which are located
on the main logic board (MLB) in place of fuses.
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Appendix D, “Signal Descriptions,” gives signal descriptions and connector
pinouts and assignments.
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SPARCstation 10 Service Manual
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Revision A, July 1993