Broadcom Corporation BRCM1020 Manuel D’Utilisation
Troubleshooting
125
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.
player volume down or off.
No sound from headphones
C
HECK
THE
HEADPHONE
CABLE
CONNECTION
—
Ensure that the headphone
cable is securely inserted into the headphone connector (see "Right Side
View" on page 27).
View" on page 27).
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.
turned up and that the sound is not muted.
Touch Pad or Mouse Problems
C
HECK
THE
TOUCH
PAD
SETTINGS
—
1 Click Start
→ Control Panel→ Hardware and Sound→ Mouse.
2 Adjust the settings, as needed.
C
HECK
THE
MOUSE
CABLE
—
Shut down the computer, disconnect the mouse
cable and check it for damage, then firmly reconnect the cable.
If you are using a mouse extension cable, disconnect it and connect the
mouse directly to the computer.
mouse directly to the computer.
T
O
VERIFY
THAT
THE
PROBLEM
IS
WITH
THE
MOUSE
,
CHECK
THE
TOUCH
PAD
—
1 Shut down the computer.
2 Disconnect the mouse.
3 Turn on the computer.
4 At the Windows
2 Disconnect the mouse.
3 Turn on the computer.
4 At the Windows
desktop, use the touch pad to move the cursor around,
select an icon, and open it.
If the touch pad operates correctly, the mouse may be defective.
C
HECK
THE
SYSTEM
SETUP
PROGRAM
SETTINGS
—
Verify that the system setup
program lists the correct device for the pointing device option (the computer
automatically recognizes a USB mouse without making any setting
adjustments).
automatically recognizes a USB mouse without making any setting
adjustments).