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Motherboard IRQs, DMA channels and I/O port addresses
Components
System timer
Keyboard controller
PIC daisy chain
Infra-red remote control
Serial port 1
Audio
Diskette controller
Parallel port (usually sharable)
Real time clock
On-board video (sharable)
USB (sharable)
Mouse
Co-processor
Primary E-IDE
Secondary E-IDE
Refer to next page for an explanation of this table.
0
1
2
3
4
BS
BS
JS
BS
BS
JS
BS
BS
BS
M o t h e r b o a r d F e a t u r e s & U p g r a d e s
Interrupts (IRQs)
5
6
7
8
9
10
OWNER'S HANDBOOK
11
12
13
14
15
5 / 5
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