System I/O Address; System Dma - Compaq 1600XL Maintenance & Service Manual

Model 1600T, 1600-XL140, 1600-XL141, 1600-XL142, 1600-XL143, 1600-XL144,
1600-XL146, 1600-XL147, 1600-XL150 XL156, XL157, XL255, XL256, XL257, and XL258
IRQ
14
14
15
15

System DMA

DMA
2
4

System I/O Address

I/O Address
0000h-000Fh
0020h-0021h
0040h-0043h
0060h-0060h
0061h-0061h
0062h-0062h
0064h-0064h
0066h-0066h
0070h-0075h
0081h-008Fh
00A0h-00A1h
00C0h-00DFh
00F0h-00FFh
0170h-0177h
0170h-0177h
P N M
RESARIO OTEBOOK AINTENANCE AND
Presario 1600XL Series
Device(s)
VIA Bus Master PCI IDE Controller
Primary IDE Controller (Dual FIFO)
VIA Bus Master PCI IDE Controller
Secondary IDE Controller (Dual FIFO)
Device(s)
Standard Floppy Disk Controller
Direct Memory Access Controller
System Function (Shipping Configuration)
Direct Memory Access Controller
Programmable Interrupt Controller
System Timer
Standard 101/102-Key or Microsoft Natural Keyboard
System Speaker
ACPI Embedded Controller
Standard 101/102-Key or Microsoft Natural Keyboard
ACPI Embedded Controller
System CMOS/Real Time Clock
Direct Memory Access Controller
Programmable Interrupt Controller
Direct Memory Access Controller
Numeric Data Processor
VIA Bus Master PCI IDE Controller
Secondary IDE Controller (Dual FIFO)
S G 1600XL S
ERVICE UIDE ERIES
S 3
PECIFICATIONS