Sound And Speaker Problems; Integrated Speakers; External Speakers - Dell Inspiron 8100 Service Manual

Solving Problems : Dell Inspiron 8100
Eliminate possible interference—
halogen lamps to check for interference.
Rotate the computer to face a different direction—
glare, which can cause poor picture quality.
Restore the recommended settings—
refresh rate settings. For more information, see the
instructions.
Adjust the Windows display settings—
1. Click the Start button, point to Settings, and then click Control Panel.
2. Double-click the Display icon and then click the Settings tab.
3. Try different settings for Colors and Screen area.

Sound and Speaker Problems

Integrated Speakers

Adjust the Windows volume control—
in the lower-right corner of your screen. Be sure that the volume is turned up
and that the sound is not muted.
Check the volume control buttons—
simultaneously or press <Fn><End> to disable (mute) or reenable the
integrated speakers.
Reinstall the sound (audio) driver—

External Speakers

HINT: The volume control in some MP3 players overrides the Windows volume setting. If you
have been listening to MP3 songs, make sure that you did not turn the player volume down or
off.
Verify the speaker cable connections—
connected as shown on the setup diagram supplied with the speakers.
Test the electrical outlet—
testing it with another device, such as a lamp.
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Turn off nearby fans, fluorescent lights, or
Restore the original resolution and
Double-click the yellow speaker icon
Press both volume control buttons
See "Reinstalling Drivers and
Ensure that the speakers are
Ensure that the electrical outlet is working by
Eliminate sunlight
Tell Me How help file for
Utilities."