B
A P P E N D I X
Signal Descriptions
This appendix describes the Sun Blade 150 motherboard connector signals and pin
assignments.
Section B.1, "Power Supply Connectors" on page B-2
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Section B.2, "Universal Serial Bus Connector" on page B-4
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Section B.3, "IEEE 1394 Connector" on page B-5
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Section B.4, "Twisted-Pair Ethernet Connector" on page B-6
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Section B.5, "Serial Port Connector" on page B-8
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Section B.6, "Parallel Port Connector" on page B-12
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Section B.7, "Audio Connectors" on page B-14
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Section B.8, "Video Connector" on page B-15
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B-1