Microphone Failure - Acer Aspire V3-731 Service Manual

Microphone Failure

If internal or external Microphones fail, perform the following, one at a time.
Figure 4-7. Microphone Failure
1. Check that the microphone is enabled. Navigate to Start-> Control Panel->Hardware and
Sound-> Sound and select the Recording tab.
2. Right click on the Recording tab and select
microphone appears on the Recording tab.
3. Right click on the microphone and select Enable.
4. Select the microphone then click Properties. Select the Levels tab.
5. Increase the volume to the maximum setting and click OK.
6. Test the microphone hardware:
Select the microphone and click Configure.

Select Set up microphone.

Select the microphone type from the list and click Next.

Follow the on-screen prompts to complete the test.

7. If the Issue is still not resolved, refer to
4-12
Start
Check Mic to
No
MB cable well
connected?
Check Mic module?
Replace M/B
Online Support
0
Re-assemble Mic
cable to MB
Swap Mic module
No
and cable
Show Disabled Devices (clear by default)
Information.
. The
Troubleshooting