System Dma - Compaq Prosignia 190 Maintenance And Service Manual

INDEX PAGE
REMOVAL & REPLACEMENT
>Physical &
Environmental
>Display
>Hard Drives
>CD/DVD
Drives
>Diskette
Drive
>Battery Pack
>Modem
>System
Memory
>System
Note:
Interrupts
>System DMA
>System I/O
>Pin
Assignments
MAINTENANCE & SERVICE GUIDE
P
ROSIGNIA
PRODUCT DESCRIPTION
ILLUSTRATED PARTS CATALOG
Troubleshooting
Hardware DMA
0
1
2
3
4
5
6
7
PC Card controller can use DMA 1, 2, or 5.
N 190
OTEBOOK
LEGAL NOTICE
TROUBLESHOOTING

System DMA

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
HOW TO USE THIS GUIDE
SPECIFICATIONS
System Function