Microphone Part - Samsung SGH-F860V Service Manual

2-1-4.Microphone Part

* Call with Sim before testing.
MicroPhone does not work
Check the soldered
status of microphone
Check the reference
voltage on mic path
C360 ≒ 2.0V
Is microphone OK?
END
Yes
Yes
Yes
Yes
SGH-E860V Flow Chart of Troubleshooting
No
Resolder microphone
No
Resolder or change
C360, C361, R349, R328, R329
No
Check
2-7
U401
2