91 Appendix B
Appendix
B
I/O Pin Assignments
This appendix contains information
of a detailed or specialized nature. It
includes:
• IDE Hard Drive Connector
• Floppy Drive Connector
• Parallel Port Connector
• USB Connector
• VGA Connector
• Ethernet 10/100Base-T RJ-45 Connec-
tor
• COM1/COM2 RS-232 Serial Port
• Keyboard and Mouse Connector
• External Keyboard Connector
• IR Connector
• CPU Fan Power Connector
• Power LED Connector
• External Speaker Connector
• Reset Connector
• HDD LED Connector
• ATX Feature Connector
• ATX Soft Power Switch
• H/W Monitor Alarm
• Extension I/O Board Connector
• DMA Channel Assignments
• Interrupt Assignments
• 1st MB Memory Map
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