B-1
APPENDIX
B
Signal Descriptions
This appendix provides pinouts for certain Sun Blade 1500 workstation internal and
external connectors.
External:
■ “Audio Jacks” on page B-2
■ “IEEE 1394 Ports” on page B-2
■ “Parallel Port” on page B-3
■ “Serial Ports” on page B-4
■ “Twisted-Pair Ethernet Port” on page B-5
■ “USB Ports” on page B-6
■ “Video Ports” on page B-7
Internal:
■ “Fan Connectors” on page B-11
■ “Front Audio Connector” on page B-12
■ “Front USB Connector” on page B-12
■ “IDE Interface Connectors” on page B-13
■ “IDE Power Connector” on page B-15
■ “Power Supply Connectors” on page B-15
■ “Power Switch Connector” on page B-18
■ “Smart Card Reader Connector” on page B-18
■ “Speaker Connector” on page B-19
Note – Information in this chapter is referenced to the connectors on the
motherboard, audio USB board, or combination card. Is is not referenced from a
cable.