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APPENDIX
B
Pin Assignments
This appendix contains information of a detailed or specialized nature. It includes:
•IDE hard drive connector
•Floppy drive connector
•Parallel port connector
•Ultra Wide SCSI connector
•USB connector
•VGA connector
•Ethernet
•COM1/COM2
•Keyboard and mouse connector
•External keyboard connector
•IR connector
•CPU fan power connector
•Power LED and keylock connector
•External speaker connector
•Reset connector
•HDD LED connector
•ATX feature connector
•LCD connector
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•System I/O ports
•DMA channel assignments
•Interrupt assignments
•1st MB memory map
•PCI bus map