Toshiba 650CT Maintenance Manual page 120

(c) Parallel Port
This option sets the address for the parallel port. When the Printer
Port Type is set to Std. Bi-direct., the options are:
LPT setting
LPT 1
LPT 2
LPT 3
Not Used
Others
When the Printer Port Type is set to ECP, the DMA channel can also
be set to 1, 2 or 3. The default is 3.
LPT setting
LPT 1
LPT 2
LPT 3
Not Used
Others
3-66
COM level Interrupt level
COM1 4
COM2 3
COM3 4
COM3 5
COM3 7
COM4 3
COM4 5
COM4 7
Not used
Others
NOTE: If the setting for the Modem port is the same as that for the
serial or infrared port, the serial or infrared port is automatically
set to disabled.
Interrupt level
7
5
7
Interrupt level
7
5
7
I/O address
3F8H
2F8H (Modem port default)
3E8H
3E8H
3E8H
2E8H
2E8H
2E8H
(Disables port)
(Other settings are made
automatically by the Plug-and-Play
operating system.)
I/O address
378H
278H
3BCH
(Parallel port default)
(Other settings are made automati-
cally by the Plug-and-Play operating
system.)
I/O address DMA Channel
378H 3(Default)
278H 3
3BCH 3
(Parallel port default)
(Other settings are made automatically
by the Plug-and-Play operating system.)
650CT