Acer KB.I0800.004 Technické informace stáhnout pdf (Strana 156)

146 Chapter 4

Internal Microphone Failure

If the internal Microphone fails, perform the following actions one at a time to correct the problem. Do not

replace a non-defective FRUs:

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 193.

START

Check M/B

MIC cable

Check LCD

MIC cable

Replace

Mainboard

Reassemble

MIC cable to

Mainboard

Swap LCD

MIC cable

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Acer KB.I0800.004 Technické informace Strana 156