Compaq D315 - Desktop PC, Руководство по устранению неисправностей

Страница: 32 / 76

2–18 Troubleshooting Guide
Troubleshooting Without Diagnostics
Sound does not come out
of the speaker or
headphones
(continued) .
Computer is in Stand
By mode.
Press the power button to resume
from
Stand By mode.
Noise or no sound comes
out of the speakers or
headphones. Computer may not be
detecting the correct
speaker/headphone
type or output or
analog-to-digital
auto-sense is not
engaged. 1. If you are using digital
speakers that have a stereo
jack and want the system to
auto-switch to digital, use a
stereo-to-mono adapter
to properly engage the
auto-sense feature.
2. If a stereo-to-mono adapter
is not available, use the
multimedia device properties
to manually switch the audio
signal from analog to digital.
3. If the headphones have a
mono jack, use the multimedia
device properties to switch the
system to analog out.
For information on how to change
the Audio
Output Mode, see
Appendix D, “Setting Up
Analog/Digital Audio Output.”
✎
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
change the output mode back into an auto-sense or digital mode.
See Appendix D, “Setting Up Analog/Digital Audio Output” for additional information.
Solving Audio Problems (Continued)
Problem Cause Solution
292974-002.book Page 18 Tuesday, July 9, 2002 5:46 PM