(e) Power On Display (T3400CT only)
This option is used to select the display when booting up or starting from
resume mode.
Internal/External Uses the internal LCD if an external CRT is not con
nected and uses an external CRT if one is connected.
Simultaneous Uses both the internal LCD and an external CRT if one
is connected.
3. COM/PCMCIA/FDD/PRT
This option controls settings for serial and parallel ports and the PC card slot.
(a) Serial Port
Use this option to set the COM level, COM1 or COM2, for the serial port
and PC Card slot. The serial port interrupt level (IRQ) and I/O port base
address for each COM level is shown below:
COM level Interrupt level I/O address
COM1 4 3F8h (Serial port default)
COM2 3 2F8h (PCMCIA default)
Not Used (Disables port)
If the Serial Port COM level is set to the same level as the Toshiba card
modem, the card modem COM level is automatically reset to Not Used.
(b) PC Card Slot
Use this option to select PC Card slot usage:
PCMCIA Choose this selection when a PCMCIA card is installed.
(This isthe default.)
Others Choose this selection when a Toshiba card modem
(model: PC-22-T24M, or PC-T24SL) is installed.
When Others is chosen, use the sub-window shown below to control the
modem COM Port and power.
COM Port = COM2 (IRQ3/2F8H)
Power = On
Use the COM Port option to select the interrupt (IRQ)/COM level for the
Toshiba card modem: COM 1 or COM2 (default). Use the Power option to
turn modem power on or off.
When the COM Port option is set to Others, the Power option is displayed in
the sub-window. The Power option indicates the setting in CMOS.
T3400, T3400CT 3-53
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