Acer Aspire T320 Service Manual page 20

PCI Slot IRQ Routing Map
PCI INTX#
PCI slot 1 INTBJ
PCI slot 2 INTGJ
PCI slot 3 INTFJ
I/O Address Map
Hex Range
000-01F
020-021
040-043
060-060
061-061
070-071
080-08F
0A0-0A1
0C0-0DF
0F0-0FF
170-177
1F0-1F7
278-27F
2F8-2FF
378-37F
3F0-3F5
3F6-3F6
3F7-3F7
3F8-3FF
0CF8
0CFC
778-77A
Chapter 1
INTA INTB
INTCJ
INTFJ
INTGJ
DMA Controller-1
Interrupt Controller-1
System Timer
Keyboard Controller 8742
System Speaker
CMOS RAM Address and Real Time Clock
DMA Page Register
Interrupt Controller-2
DMA Controller-2
Math Co-Processor
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
INTC INTD
INTDJ INTAJ
INTEJ INTHJ
INTHJ INTEJ
Devices
Bus Mastering
Enabled
Enabled
Enabled
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