Acer Aspire T130 Service Manual page 21

I/O Address Map
Hex Range
170-177
1F0-1F7
278-27F
2F8-2FF
378-37F
3F0-3F5
3F6-3F6
3F7-3F7
3F8-3FF
0CF8
0CFC
778-77A
IRQ Assignment Map
IRQx
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
IRQ10
IRQ11
IRQ12
IRQ13
IRQ14
IRQ15
NOTE: N - Not be used
14
Secondary IDE
Primary IDE
Parallel Printer Port 2
Serial Asynchronous Port 2
Parallel Printer Port 1
Floppy Disk Controller
Secondary IDE
Primary IDE
Serial Asynchronous Port 1
Configuration Address Register
Configuration Data Register
Parallel Printer Port 1
System Devices
Timer
Keyboard
Cascade Interrupt Control
Serial Alternate
Serial Primary
MPU-401(Alternate)
Floppy Disk
Parallel Port
Real Time Clock
N
N
N
PS/2 Mouse
Math Coprocessor Exception
Primary IDE
Secondary IDE
Devices
Add-On-Card Devices
N
N
N
Reserved
Reserved
Reserved
Reserved
ReservedReserved
N
Reserved
Reserved
Reserved
Reserved
N
Reserved
Reserved
Chapter 1