Toshiba PORTEGE M300 Maintenance Manual page 219

3 Tests and Diagnostics
When you select one of the above options, except for Not Used, a subwindow
similar to the one below appears to let you set the DMA. The options for this
setting are Channel 1and Channel 3 (Default).
For most printers, the port should be set to ECP. With some other parallel
devices, the setting should be Std. Bi-Direct.
11. Drives I/O
This option displays the address and interrupt level for hard disk drive and optical
disk drive. It is for information only and cannot be changed.
Built-in HDD
CD-ROM
12. PCI Bus
This option displays the interrupt level for the Card Bus in the computer. It is for
information only and cannot be changed.
PCI BUS
13. Peripheral
Use this option to select the peripheral's mode.
(a) Internal Pointing Device
This option enables or disables the touch pad
Enabled
Disabled
(b) Ext Keyboard "Fn"
This option enables or disables Fn key function on the external keyboard.
Enabled
Disabled
When "Enabled" is selected, the following sub-window appears.
PORTEGE M300 Maintenance Manual (960-504)
OPTIONS
DMA = Channel 3 (Default)
This cannot be changed.
This cannot be changed. This is not displayed when a drive
is not built-in.
= IRQ10, IRQ11
Enables the touch pad. (Default)
Disables the touch pad.
Enables the feature.
Disables the feature. (Default)
3.32 SETUP
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