Toshiba Tecra A2-S316 Maintenance Manual page 192

3 Test and Diagnostics
(b) Parallel
This option sets the interrupt request level and I/O port base address for the parallel
port. When the parallel port mode is set to Std. Bi-direct, the options are as
follows:
LPT setting
LPT 1
LPT 2
LPT 3
Not Used
When the parallel port mode (see settings below) 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
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 in Peripheral. With some other
parallel devices, the setting should be Std. Bi-Direct.
Satellite A50/TECRA A2 Maintenance Manual (960-478)
Interrupt level
7
5
7
Interrupt level I/O address
7
5
7
Disables port
I/O address
378H
278H
3BCH
Disables port
DMA channel
378H 3 (Default)
278H 3
3BCH 3
3.29 SETUP
3-82