Acer Aspire One AO532h Acer Aspire One 532h Netbook Series Service Guide - Page 121

Internal Microphone Failure If the internal Microphone fails, perform the following actions one at a time to correct the problem. Do not replace non-defective FRUs: Start OK Check M/B Mic cable Re-assemble the MIC cable NG to M/B OK Check MIC wire of LCD module OK Swap MIC wire of LCD module NG Swap M/B Microphone Problems If internal or external Microphones do no operate correctly, perform the following actions one at a time to correct the problem. 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 Show Disabled Devices (clear by default). 3. The microphone appears on the Recording tab. 4. Right-click on the microphone and select Enable. 5. Select the microphone then click Properties. Select the Levels tab. 6. Increase the volume to the maximum setting and click OK. 7. Test the microphone hardware: a. Select the microphone and click Configure. b. Select Set up microphone. c. Select the microphone type from the list and click Next. d. Follow the onscreen prompts to complete the test. 8. If the Issue is still not resolved, see "Online Support Information" on page 213. Chapter 4 111