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Flow Chart of Troubleshooting
9-11
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9-5. Microphone Part
Microphone does not work
Yes
Resolder MIC
Check the connection
from MIC
No
Check C703, C718
(If it has problem, replace it)
Check the MIC_BIAS_2V2
at
C703
,
C718
= 2.2V ?
Yes
Resolder
L700, L702, C700, C715
Check
L700, L702,
C700
,
C715
connection
No
Yes
END
No
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