Samsung GT-C3322 - Microphone Part

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Level
3
Repair
8-13
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8-3-1-5.
Microphone Part
Microphone does not work
Check Mic Vias
≥
2.6V
at
C227,C360?
Yes
No
Yes
Check MIC
inductor
&
Cap.
(
crack,open,etc)
Resolder C227,C360 or Replace UCP200
No
Resolder L305, C361, C362, C363
Check the MIC working
Yes
Check MIC300
(
crack,open,etc)
No
Replace MIC300