Samsung SGH E590 Service Manual - Page 46

Microphone Part

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9-5. Microphone Part Microphone does not work Yes Check the connection from MIC FPCB Yes Check the circuit from U200 to MIC FPCB Yes END Flow Chart of Troubleshooting No Replace the MIC FPCB No Resolder the U803, C833, C834, R808, R812 9-9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-9
9-5. Microphone Part
Check the connection
from MIC FPCB
Check the circuit
from U200 to MIC FPCB
Replace the MIC FPCB
Resolder the U803, C833, C834, R808, R812
END
No
Yes
Yes
Yes
No
Microphone does not work