B-1
Functional Description
B
B.1 System Overview
Figure B-1 is a functional block diagram of the SPARCserver 1000 system.
Figure B-1
SPARCserver 1000Simplified Block Diagram
B.1.1 System Board
Figure B-2 shows components on the system board. The system board has 0, 1,
or 2 processor modules, SIMM memory divided into four groups of four
SIMMs each, and up to three SBus cards. Any of these components can access
the main system bus. The system board also contains a bus arbitrator (BARB)
System board
AC IN
System
power
XDBus
SPARC module
SBus cards
SBus
Fan tray
AC power
distribution
SCSI tray
Control
board
Tape drive
SunCD
Disk drives
Power supply
System cooling
Storage devices
SCSI Bus
BW
BARB
System
backplane
Summary of Contents for SunSwift SPARCserver 1000
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Page 27: ...Part1 SystemInformation ...
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Page 39: ...Part2 Troubleshooting ...
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Page 46: ...2 6 SPARCserver 1000 System Service Manual June 1996 2 ...
Page 77: ...Part3 PreparingforService ...
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Page 89: ...Part4 SubassemblyRemovaland Replacement ...
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Page 108: ...8 10 SPARCserver 1000 System Service Manual June 1996 8 ...
Page 125: ...Part5 SystemBoard ...
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Page 153: ...Part6 IllustratedPartsBreakdown ...
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Page 162: ...12 8 SPARCserver 1000 System Service Manual June 1996 12 ...
Page 163: ...Part7 Appendixes Glossary Index ...
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