Operation Manual

Troubleshooting and tips
No sound or audio signal to the internal or
external loudspeakers
Loudspeaker:
Cause
Troubleshooting
Volume set incorrectly Windows XP:
► Make sure that the sound d river is correctly
installed under Control Panel - System -
Hardware - Device Manager.
► Press the key comb ination for Switching the
loudspeakers on/off to check w het her the
loudspeakers are switched off.
► Double-click on the volume indicator in the
task bar and adjust the volume.
or
► Press the key combination for
Increasing/decreasing the volume to
check the volume.
Windows Vista:
► Make sure that the sound d river is correctly
installed under Control Panel - System and
Maintenance - System - Device Manager .
► Press the key comb ination for Switching the
loudspeakers on/off to check w het her the
loudspeakers are switched off.
► Double-click on the volume indicator in the
task bar and adjust the volume.
or
► Press the key combination for
Increasing/decreasing the volume to
check the volume.
Incorrect audio settings Windows XP only:
► Check the audio s ettings of the sound card
or the audio driver.
► If necessary, activate the setting Output
digital and analog in the field SPDIF.
62 A26391-K200-Z226-1-7619, edition 2