Acer AOHAPPY2 Service Manual page 52

System Interrupt Specification
Hardware IRQ
IRQ0
IRQ1
IRQ2
IRQ3
IRQ5*
IRQ6
IRQ7*
IRQ8
IRQ9*
IRQ10*
IRQ11
IRQ12
IRQ13
IRQ14
IRQ15
*reserved for PCI device use
1-42
High precision event timer.
Standard PS/2 Keyboard
Not in use.
Not in use.
Not in use.
Not in use.
Not in use.
System CMOS/real-time clock
Not in use.
Not in use.
Not in use.
PS/2 Port Touchpad
Numeric data processor
Not in use.
Not in use.
Hardware Specifications and Configurations
System Function