Compaq Armada V300 Series Reference Manual page 139

Computer does not
beep after the
Power-On Self-Test
(POST)
Internal speaker
produces no sound
Troubleshooting
System beeps have
been turned down.
The volume controls
on the front right side
of the computer may
be set too low.
Line input may not be
connected properly.
Headphones or
speakers are
connected to the
stereo headphone
jack, which disables
the internal speakers.
Use the hotkeys to
turn up the system
volume.
Adjust the volume of the
stereo speakers using
the volume control
buttons on the front right
side of the computer. The
left button adjusts the
volume down; the right
button adjusts the
volume up.
Use the volume control
and mixing features
available in Control
PanelÆMultimedia.
Adjust the volume using
the speaker icon on the
taskbar.
Check line input
connection.
Disconnect the
headphones or external
speakers to enable the
internal speakers.
Continued