Microphone Part - Samsung SGH-J750 Service Manual

Flow Chart of Troubleshooting

9-4. Microphone Part

Microphone does not work
Yes
No
Check the connection
Resolder MIC
from MIC
Yes
No
Check the circuit
Resolder the related component
from UCP500 to MIC
Yes
No
Check the MIC
Replace the MIC
Yes
END
9-8
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