Microphone Has No Effect - Lenovo X2 Service Manual

3.11 Microphone has no effect

MIC no effect
Checks the
quality of parts around
the MCI
N
Change the MIC
N
Check the sub board
connector and main
fpc;And change the sub
board and fpc;
N
Replay PMIC U1301
SMT Y
OK
Y
ＯＫ
Y
OK
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