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Level 3 Repair
8-3-13. Microphone
Microphone does not work
NO
Is the connection of
Put more lead solder
@MIC500
MIC500 O.K ?
YES
NO
Check voltage
Put more lead solder
@C535 】 2.1V ?
@C535,L511
YES
NO
Check the connection
Put more lead solder
C534,C533,L513
each terminal
YES
NO
Back to
Does MIC work well?
Replace Board(PBA)
(ex.voice recording)
previous step
YES
END
8-25
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