Functional Description; System - Sun Microsystems Ultra 80 Service Manual

C
A P P E N D I X

Functional Description

This section provides functional descriptions for the following:
Section C.1 "System" on page C-1
Section C.2 "Power Supply" on page C-35
Section C.3 "DC-to-DC Converter Assembly" on page C-40
Section C.4 "Power Management" on page C-40
Section C.5 "Motherboard" on page C-41
Section C.6 "Jumper Descriptions" on page C-42
Section C.7 "Enclosure" on page C-45
Section C.8 "Solaris 2.5.1 and 2.6 Software Upgrades for Systems Faster Than 400
MHz" on page C-46
C.1

System

This section is organized into the following subsections:
Section C.1.1 "System Overview" on page C-2
Section C.1.2 "UPA" on page C-4
Section C.1.3 "PCI Bus" on page C-5
Section C.1.4 "UltraSPARC-II Processor" on page C-8
Section C.1.5 "Memory System" on page C-9
Section C.1.6 "Graphics and Imaging" on page C-15
Section C.1.7 "Peripherals" on page C-17
Section C.1.8 "Other Peripheral Assembly Options" on page C-20
Section C.1.9 "Keyboard and Mouse, Diskette, and Parallel Port" on page C-21
Section C.1.10 "Serial Port" on page C-23
Section C.1.11 "Ethernet" on page C-26
Section C.1.12 "Audio Card and Connector" on page C-27
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