Internal Microphone Failure - Acer TravelMate B113-M Service Manual

Internal Microphone Failure

If the internal microphone fails, perform the following:
Check M/B
MIC cable
Check MIC
module where
Swap M/B
Check that the microphone is enabled. Navigate to Start > Control Panel > Hardware and
1.
Sound > Sound and select the Recording tab.
Right click on the Recording tab and select Show Disabled Devices (clear by default).
2.
The microphone appears on the Recording tab.
Right click on the microphone and select Enable.
3.
Select the microphone then click Properties. Select the Levels tab.
4.
Increase the volume to the maximum setting and click OK.
5.
Test the microphone hardware:
6.
• 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.
If the issue is still not resolved, refer to
7.
4-11
Start
OK
OK
OK
OK
Figure 4:7. Internal Microphone Failure
Re-assemble the
NG
MIC cable to M/B
NG
Online Support Information
Swap MIC
module
on page 8-2.
Troubleshooting