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