Microphone Part - Samsung SGH E590 - Cell Phone 70 MB Service Manual

Flow Chart of Troubleshooting

9-5. Microphone Part

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