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Level 3 Repair
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8-16
8-3-6-1. Microphone Part (Sub MIC)
Check RCV-Earjack module
where Sub MIC is placed
for any damage (Tear in FPC,
etc)
Check component soldering
statuses of C231, C234
Resolder Sub MIC(MIC200)
Resolder or replace C231, C234
END
No
Yes
Yes
Yes
No
Check Sub microphone function
in voice call loudSPK mode
or in camcording mode
Check the voltage at
C254 = 2.8V
Resolder or replace U208
No
Yes
Resolder or replace U202
Yes