Toshiba 420CDT User Manual page 107

(c) Parallel Port
This option sets the address for the parallel port. The options are:
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 parallel port
mode. The options for this setting are ECP (Default) and Std. Bi-Direc-
tional.
For most printers, the port should be set to ECP. With some other parallel
devices, the setting should be Std. Bi-Directional.
(d) Sound system
This item allows you to enable or disable the sound card ports.
Address/IRQ/DMA
When Address/IRQ/DMA is selected, a subwindow similar to the one below
appears to let you set the I/O address, Interrupt level, and DMA channel
for the sound card.
I/O address
Use this option to set the I/O address from among the following settings:
0220h (Default), 0230h, 0240, 0250h
420 Series
LPT1 (378h) Sets the address to 378h. (Default)
LPT2 (278h) Sets the address to 278h.
LPT3 (3BCh) Sets the address to 3BCh.
Not used Disables the port.
Option
Mode =
Enables the port (Default)
Disabled Disables the port
SOUND SYSTEM
I/O Address
Interrupt Level
DMA
ECP
= 0220H
= IRQ10
= Channel
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