This appendix contains information of a
detailed or specialized nature. It includes:
•
Parallel connector pin assignments
•
HDD connector pin assignments
•
FDD connector pin assignments
•
Keyboard connector pin assignments
• Piggyback connector pin assignments
•
Card connector pin assignments
•
System I/O port address assignments
•
System information I/O address
assignments
•
DMA channel assignments
•
DMA controller registers
•
DMA page addresses
•
Interrupt assignments
•
Timer channel assignments
Appendix D Detailed system information 55
D