System Dma - Compaq Prosignia 170 Series Maintenance & Service Manual

INDEX PAGE
TROUBLESHOOTING
Physical &
Environmental
Display
Hard Drives
CD/DVD Drives
Diskette Drive
Battery Pack
Modem
System Memory
System Interrupts

System DMA

System I/O
Pin Assignments
MAINTENANCE & SERVICE GUIDE
P
ROSIGNIA
LEGAL NOTICE
REMOVAL & REPLACEMENT
Specifications
Hardware DMA
Note: PC Card controller can use DMA 1, 2, or 5.
N 170
OTEBOOK
HOW TO USE THIS GUIDE
ILLUSTRATED PARTS CATALOG
System DMA
0
1
2
3
4
5
6
7
PRODUCT DESCRIPTION
System Function
Available for audio
Entertainment Audio (Default;
Alternate = DMA0, DMA3, None)
Diskette Drive
ECP Parallel Port LPT1 (Default;
Alternate = DMA 0, none)
DMA Controller Cascading (Not
available)
Available for PC Card
Not Assigned
Not Assigned
SPECIFICATIONS