HP Compaq NX4820 Maintenance And Service Manual page 197

Specifications
Hardware IRQ
IRQ12
IRQ13
IRQ14
IRQ15
IRQ17
IRQ17
IRQ17
IRQ19
IRQ19
IRQ19
IRQ20
IRQ20
IRQ21
IRQ21
IRQ21
IRQ22
IRQ23
*Default configuration
✎
PC Card may assert IRQ3, IRQ4, IRQ5, IRQ7, or IRQ20.
6–14
Table 6-9
System Interrupts (Continued)
System Function
Synaptics PS/2 port pointing device
Numeric data processor
Primary IDE channel
Secondary IDE channel
Conexant AC -Link Audio
Soft V90 Data Fax Modem with SmartCP
ATi Mobility Radeon Xpress 200 Series
Standard Enhanced PCI to USB Host Controller
Standard OpenHCD USB Host Controller
Standard OpenHCD USB Host Controller
TI 6411 PCIxx21/x515 Cardbus Controller
TI OHCI Compliant IEEE 1394 Host Controller
TI Integrated PCIxx21 FlashMedia Controller
Broadcom 802.11b/g WLAN
Microsoft ACPI-compliant system
Realtek RTL8100CL Family PCI fast Ethernet
Controller
SDA Standard Compliant SD Host Controller
Maintenance and Service Guide