User Guide

SAMSUNG Proprietary-Contents may change without notice
SGH-E316 Flow Chart of Troubleshooting and Circuit Diagrams
5-7
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5. Microphone Part
Is the assembled status
of microphone O.K?
Microphone does not work
C136 뵃 2.0V
Reassemble the microphone
Solder the microphone again or Replace
R116,R118,R125,R123,C128,C130,R129,R137
END
No
Yes
Yes
Yes
Yes
No
Is microphone ok?
No
Check U403
Check the reference voltage on mic path