31
Hardware Technical Data
To install expansion cards in the computer, follow the procedure below to obtain an
address map. The, select values for the interrupt level (IRQ), I/O port address and
memory range and DMA channel that are not being used.
Printing an address map
The standard I/O addresses are listed below.
1
2
3
Select [Start]-[Settings]-[Control Panel]-[System].
Select [Device Manager].
Click [Properties].
Displaying an address map
1
3
2
Select [Start]-[Settings]-[Control Panel]-[System].
Select [Device Manager].
Click [Print].
Click the [System Summary] box and then click [OK].
4
An "X" at the beginning of an address indicates that the address cannot be used,
regardless of its value.
0000H
-
00FFH (System Board)
x1F0H
-
x1F7H (Hard disk drive)
x220H
-
x22FH (Sound controller)
x2F8H
-
x2FFH (Infrared communication port)
x378H
-
x37FH (Parallel port)
x388H
-
x38BH (FM synthesizer)
x3B0H
-
x3BBH (Display controller)
x3C0H
-
x3DFH (Display controller)
x3E0H
-
x3E3H (PC card controller)
x3F0H
-
x3F7H (Floppy disk drive)
x3F8H
-
x3FFH (COM port)
