Acer TravelMate 210 Service Manual page 34

I/O Address Map
I/O Address
3E8-3EF
3F8-3FF
480-48F, 4D6
4D0-4D1, CF8-CFF
IRQ Assignment Map
Interrupt Channel
NMI
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
IRQ10
IRQ11
IRQ12
IRQ13
IRQ14
IRQ15
NOTE: IRQ settings may be changed by OS
DMA Channel Assignment
DMA Channel
DRQ0
DRQ1
DRQ2
DRQ3
DRQ4
DRQ5
DRQ6
DRQ7
28
COM3
COM1 or LT Win modem (optional)
DMA controller-1
PCI configuration register
System errors
System timer
Keyboard
Programmable interrupt controller
Reserved
COM1
Reserved
Floppy
LPT1
Real time clock
SCI
Audio/Modem
USB/VGA/Cardbus
PS2 pointing device
Numeric data processor
1st IDE device (hard disk)
2nd EIDE device (CD-ROM drive)
Not used
Not used
Floppy
Not used
DMA controller
Not used
Not used
Not used
Function
Function
Function
Chapter 1