Internal Speaker Failure; Sound Problems - Acer ICONIA Tab W500 Service Manual

Internal Speaker Failure

If the Internal Speaker fails, perform the following, one at a time. Do not replace a non-defective FRU:
Figure 4-5. Internal Speaker Failure

Sound Problems

Perform the following, one at a time.
1.
Boot the computer.
2. Navigate to Start
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. If updated recently, roll back the audio driver to the previous version.
4. Remove and reinstall the audio driver.
5. Make sure that all volume controls are set mid range:
Click the volume icon on the taskbar

Drag the slider to 50. Confirm that the volume is not muted.

Troubleshooting
START
Check MB
SPK cable
Check SPK
module
Swap MB
 
Control Panel System and Maintenance
0
Reassemble the
NG
SPK cable to MB
Swap Reassemble
NG
The SPK module
 
System Device
0
4-7