beautypg.com

Compaq V5100 User Manual

Page 174

background image

6–10

Maintenance and Service Guide

Specifications

Table 6-6

System Interrupts

Hardware IRQ

System Function

IRQ0

System timer

IRQ1

Standard 101-/102-Key or Microsoft Natural Keyboard

IRQ2

Cascaded

IRQ3

USB2 Enhanced Host Controller—24CD

IRQ4

COM1

IRQ5*

Conexant AC—Link Audio
Data Fax Modem with SmartCP

IRQ6

Diskette drive

IRQ7*

Parallel port

IRQ8

System CMOS/real-time clock

IRQ9*

Microsoft ACPI-compliant system

IRQ10*

Realtek RTL8139 Family PCI fast Ethernet Controller