Acer notebook computer - page 147

8-6 User’s Manual
Q: No audio comes out from the notebook.
A: Check the following:
• The volume may be muted. Press -T ( ). If the pop-up
does not contain a speaker icon, press -U ( ) to turn the
speaker back on.
• The volume level may be too low. Press -E
-Z ( ) to
increase the volume.
• If headphones, earphones or external speakers are connected to
the headphone/speaker-out port on the notebook’s left panel, the
internal speakers automatically turn off.
• Onboard audio may be disabled. Press -P ( ) to enter Setup
and go to page 2 of the About My Computer section. Check if the
Onboard Audio is enabled.
If onboard audio is disabled, press V from the main menu, then
select System Configuration. Go to page 3 and move the cursor to
Onboard Audio and change the setting to [Auto]. See section
6.4.10 for details.