Microphone Part - Samsung SGH-D880 Service Manual

Flow Chart of Troubleshooting

9-5. Microphone Part

Microphone does not work
Yes
No
Check the connection
Resolder MIC, L516, L514
from MIC to analog s/w
Yes
No
Check the circuit
Resolder the C505, C509, R506, C511
from UCP200 to MIC
Yes
No
Check the circuit
Resolder the C506, C510, R507, C512
from UCP800 to MIC
Yes
No
Check the MIC
Replace the MIC
Yes
END
9-11
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization