Internal Microphone Failure
If the internal microphone fails, perform the following:
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| Start |
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| OK |
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| Check the front MIC |
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| and the back MIC |
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| OK |
| OK |
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Swap the | NG | Check the | Check the | NG | Swap the |
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front MIC |
| front MIC | back MIC |
| back MIC |
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| OK | OK |
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| Swap M/B | Swap M/B |
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Figure 4-6. Internal Microphone Failure
Troubleshooting |
