Presario 1800 Series
Models: XL180, XL181, XL182, XL183, XL185,
and XL190, XL191, XL192
System Interrupts
Hardware | System Function | Hardware | System Function |
IRQ |
| IRQ |
|
IRQ0
IRQ1
IRQ2
IRQ3
IRQ3
IRQ4
IRQ5
IRQ5
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
System Timer | IRQ10 |
|
|
Standard | IRQ11 |
Microsoft Natural Keyboard |
|
|
|
Programmable Interrupt | IRQ11 |
Controller |
|
|
|
Lucent 56K V.90 PCI DF Modem | IRQ11 |
|
|
ACPI IRQ Holder for PCI IRQ | IRQ11 |
Steering |
|
|
|
Communications Port (COM1) | IRQ11 |
|
|
ESS | IRQ12 |
|
|
ACPI IRQ Holder for PCI IRQ | IRQ13 |
Steering |
|
|
|
RAGE Mobility AGP (English) | IRQ14 |
|
|
Standard Floppy Disk Controller | IRQ14 |
|
|
Printer Port (LPT1) | IRQ15 |
|
|
System CMOS/Real Time Clock | IRQ15 |
|
|
SCI IRQ used by ACPI Bus |
|
|
|
Available
Intel® Pro/100S Mobile LAN on Motherboard
Texas Instruments
ACPI IRQ Holder for PCI IRQ Steering
Intel® 82371AB/EB PCI to USB Universal Host Controller
ACPI IRQ Holder for PCI IRQ Steering
Synaptics PS/2 TouchPad
Numeric Data Processor
Intel® 82371AB/EB PCI Bus Master IDE Controller
Primary IDE Controller (Dual FIFO)
Intel 82371AB/EB PCI Bus Master IDE Controller
Secondary IDE Controller (Dual FIFO)
System DMA
Hardware
DMA
System Function
DMA1
DMA2
DMA3
DMA4
ESS
Standard Floppy Disk Controller
ECP Printer Port (LPT1)
Direct Memory Access Controller
2 SPECIFICATIONS | PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES |
