System Dma; System I/O Address - Compaq 12XL125 - Presario - K6-2 533 MHz Maintenance & Service Manual

IRQ
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
0080h-0080h
0081h-008Fh
0092h-0092h
00A0h-00A1h
00A8h-00A9h
00C0h-00DFh
00F0h-00FFh
0170h-0177h
P N M
RESARIO OTEBOOK AINTENANCE AND
Presario 1200XL Series
Model XL300, XL300A, and XL300B
Device(s)
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
Motherboard Resources
Direct Memory Access Controller
Motherboard Resources
Programmable Interrupt Controller
Motherboard Resources
Direct Memory Access Controller
Numeric Data Processor
Secondary IDE Controller (Dual FIFO)
S G 1200XL S
ERVICE UIDE ERIES
S 3
PECIFICATIONS