Troubleshooting
117
Sound and Speaker Problems
Fill out the "Diagnostics Checklist" on page 165 as you complete these checks.
CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the
Product Information Guide
.
No sound from integrated speakers
A
DJUST
THE
W
INDOWS
VOLUME
CONTROL
—
Double-click the speaker icon in
the lower-right corner of your screen. Ensure that the volume is turned up and
that the sound is not muted. Adjust the volume, bass, or treble controls to
eliminate distortion.
A
DJUST
THE
VOLUME
USING
KEYBOARD
SHORTCUTS
—
Press <Fn><End> to
disable (mute) or re-enable the integrated speakers.
R
EINSTALL
THE
SOUND
(
AUDIO
)
DRIVER
—
See "Reinstalling Drivers and
Utilities" on page 122.
No sound from external speakers
E
NSURE
THAT
THE
SUBWOOFER
AND
THE
SPEAKERS
ARE
TURNED
ON
—
See the
setup diagram supplied with the speakers. If your speakers have volume
controls, adjust the volume, bass, or treble to eliminate distortion.
A
DJUST
THE
W
INDOWS
VOLUME
CONTROL
—
Click or double-click the speaker
icon in the lower-right corner of your screen. Ensure that the volume is turned
up and that the sound is not muted.
D
ISCONNECT
HEADPHONES
FROM
THE
HEADPHONE
CONNECTOR
—
Sound from
the speakers is automatically disabled when headphones are connected to the
headphone connector.
T
EST
THE
ELECTRICAL
OUTLET
—
Ensure that the electrical outlet is working by
testing it with another device, such as a lamp.
E
LIMINATE
POSSIBLE
INTERFERENCE
—
Turn off nearby fans, fluorescent lights,
or halogen lamps to check for interference.
R
EINSTALL
THE
AUDIO
DRIVER
—
See "Reinstalling Drivers and Utilities" on
page 122.
R
UN
THE
D
ELL
D
IAGNOSTICS
—
See "Dell Diagnostics" on page 93.
NOTE:
The volume control in some MP3 players overrides the Windows volume
setting. If you have been listening to MP3 songs, ensure that you did not turn the
player volume down or off.
Содержание Inspiron 1420
Страница 1: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell Inspiron 1420 Owner s Manual Model PP26L ...
Страница 13: ...Contents 13 Glossary 185 Index 203 ...
Страница 14: ...14 Contents ...
Страница 20: ...20 Finding Information ...
Страница 22: ...22 About Your Computer Front View 4 5 13 16 1 11 8 9 2 10 6 14 12 7 15 3 ...
Страница 90: ...90 Setting Up and Using Networks ...
Страница 127: ...Troubleshooting 127 ...
Страница 128: ...128 Troubleshooting ...
Страница 156: ...156 Adding and Replacing Parts ...
Страница 158: ...158 Dell QuickSet Features ...
Страница 176: ...176 Specifications ...
Страница 202: ...202 Glossary ...
Страница 210: ...210 Index ...