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(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:
Interrupt level
This option sets the interrupt level for the sound system. The available
settings are:
NOTE: Sound Blaster compatible software uses IRQ7 as the default. If
you use such software, try to change the software setting to IRQ10. If
you cannot change the software setting, change the hardware setting to
IRQ7.
DMA (direct memory access) channel
Use this option to set the DMA channel. The available settings are:
6.
Others
Whether or not you need to configure the computer with these options depends
primarily on the kind of software or peripherals you use.
(a)
Power-up Modes
This option lets you choose between AutoResume and boot mode. You can
also set this option using hotkeys. AutoResume is effective with either the
internal LCD or with an external monitor.
3-60
Enables port (Default)
Disabled
Disables port
SOUND SYSTEM
I.O Address
=
Interrupt Level
=
DMA
=
0220h (Default), 0230h, 0240h, 0250h
IRQ5, IRQ7, IRQ9, IRQ10 (Default)
Channel 0, Channel 1 (Default), Channel 3
0220H
IRQ10
Channel
430 Series
- Quick Links:
- System Unit Block Diagram
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Troubleshooting
