Samsung GT-S7230E - Page 37

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