Appendix D
Sound Board Configuration
This appendix provides the configuration settings for the sound board. The factory default settings
for the sound board are as follows:
MIDI Interface
Base I/O Address: 330H
Audio Interface
Base I/O Address: 220H
Joystick Connector: Enabled
Interrupt:
IRQ 7
Low DMA channel: 1
High DMA channel: 5
The factory default settings of the sound board or another peripheral device on the system may
need to be changed if any of the following occurs:
n
A peripheral device uses the same I/O addresses, DMA channel, or interrupt setting as
your sound board (known as a hardware conflict).
n
Another Joystick/Game Connector is installed in the system.
Changing Hardware Settings
Jumper configurations define the hardware settings of the sound board. Before actually changing a
jumper configuration, identify the current and the proposed new setting. Jumper locations for the
board are shown in Figure Appendix D-1.
CAUTION:
As many applications are designed to
work with the sound board’s default settings, do not
change the settings unless it is absolutely necessary
(hardware conflicts may result).
Summary of Contents for PowerMate VP75
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