Chapter 4
135
1.
Reboot the computer.
2.
Navigate to
Start
´
Control
Panel
´
System
and
Maintenance
´
System
´
Device
Manager
. Check
the Device Manager to determine that:
•
The device is properly installed.
•
There are no red Xs or yellow exclamation marks.
•
There are no device conflicts.
•
No hardware is listed under Other Devices.
3.
Roll back the audio driver to the previous version, if updated recently.
4.
Remove and reinstall the audio driver.
5.
Ensure that all volume controls are set mid range:
a.
Click the volume icon on the taskbar and drag the slider to 50. Ensure that the volume is not muted.
b.
Click Mixer to verify that other audio applications are set to 50 and not muted.
6.
Navigate to
Start
´
Control
Panel
´
Hardware
and
Sound
´
Sound
. Ensure that Speakers are selected
as the default audio device (green check mark).
NOTE:
If Speakers does not show, right-click on the
Playback
tab and select
Show
Disabled
Devices
(clear by default).
7.
Select Speakers and click
Configure
to start
Speaker
Setup
. Follow the onscreen prompts to configure
the speakers.
8.
Remove and recently installed hardware or software.
9.
Restore system and file settings from a known good date using
System
Restore
.
If the issue is not fixed, repeat the preceding steps and select an earlier time and date.
10.
Reinstall the Operating System.
11.
If the Issue is still not resolved, see “Online Support Information” on page 167.
Downloaded from LpManual.com Manuals
Summary of Contents for dot s Series
Page 6: ...VI Downloaded from LpManual com Manuals ...
Page 10: ...X Table of Contents Downloaded from LpManual com Manuals ...
Page 14: ...4 Chapter 1 System Block Diagram Downloaded from LpManual com Manuals ...
Page 28: ...18 Chapter 1 Downloaded from LpManual com Manuals ...
Page 46: ...36 Chapter 2 Downloaded from LpManual com Manuals ...
Page 53: ...Chapter 3 43 4 Remove the DIMM module Downloaded from LpManual com Manuals ...
Page 56: ...46 Chapter 3 8 Remove the HDD from the carrier Downloaded from LpManual com Manuals ...
Page 73: ...Chapter 3 63 5 Pry up the function board and remove Downloaded from LpManual com Manuals ...
Page 77: ...Chapter 3 67 6 Remove the I O board from the chassis Downloaded from LpManual com Manuals ...
Page 87: ...Chapter 3 77 Downloaded from LpManual com Manuals ...
Page 101: ...Chapter 3 91 4 Replace the foil tabs Downloaded from LpManual com Manuals ...
Page 106: ...96 Chapter 3 2 Connect the webcam cable Downloaded from LpManual com Manuals ...
Page 114: ...104 Chapter 3 Downloaded from LpManual com Manuals ...
Page 158: ...148 Chapter 4 Downloaded from LpManual com Manuals ...
Page 176: ...166 Appendix B Downloaded from LpManual com Manuals ...
Page 178: ...168 Appendix C Downloaded from LpManual com Manuals ...