Acer TravelMate P653-M Service Manual page 50

System Interrupt Specification
Hardware IRQ
IRQ0 Sy
IRQ1
IRQ2 Not
IRQ3 Not
IRQ5 Not
IRQ6 Not
IRQ7 Not
IRQ8
IRQ9
IRQ10
IRQ11 Not
IRQ12
IRQ13
IRQ14
IRQ15
1-40
stem timer
Standard PS/2 keyboard
in use
in use
in use
in use
in use
System CMOS/real time clock
Not in use
Not in use
in use
Synaptics PS/2 port touchpad
Numeric data processor
Not in use
Not in use
System Function
Hardware Specifications and Configurations