Samsung GT-S5200 - Microphone Part

SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-10
9-5.
Microphone Part
Check the MIC connection
Check the circuit
from
U
CP
200
to MIC
Resolder MIC
Resolder the C410, C413, C415
END
No
Yes
Yes
Yes
Yes
No
Check F400 PIN
4(
JACK_
I
N)
is
'
High'
?
No
Check the JACK_
IN
signal
Microphone does not work
Yes
MIC is working?
No
Replace the MIC