Dell Dimension XPS D Series Reference And Troubleshooting Manual page 120

7-20 Dell Dimension XPS D xxx Systems Reference and Troubleshooting Guide
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Software Reset
Interrupt
DMA
FM Sound Playback
Analog Sound Playback
Record and Playback
NOTE: The Glossary in the Online Guide defines abbreviations and acronyms.
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Checks for the presence of an active audio control-
ler in your system.
Checks if the audio controller is generating an inter-
rupt on the IRQ line configured for that controller.
Tests for the presence of a DMA channel on the
system chip set, and determines if the DMA con-
troller and audio controller can exchange signals.
Tests whether the system can synthesize sounds
and play them through the speakers.
Tests whether the system can play sampled
sounds through the speakers.
Checks the ability of the audio controller to gener-
ate a sampled sound from signals received from
the microphone (if connected).