Internal Speaker Failure

If internal Speakers fail, perform the following, one at a time. Do not replace a non-defective FRU:

Figure 4-6. Internal Speaker Failure

Sound Problems

Perform the following, one at a time.

1.Boot 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.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 task bar

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Troubleshooting

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Acer S3 MS2346 manual Internal Speaker Failure, Sound Problems