Compaq Evo D300 Troubleshooting Manual page 34

Troubleshooting Without Diagnostics
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2–20
If you set digital as your Output Mode, the internal speaker and
external analog speakers will no longer output audio until you switch
back to an auto-sense or analog mode.
If you set analog as your Output Mode, external digital speakers will
not function until you change the output mode back to an auto-sense
or digital mode.
See Appendix D, "Setting up Analog/Digital Audio Output" for
additional information.
Troubleshooting Guide