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9-6. Speaker Part
Speaker does not work
UCP200 pin W18, W19
Does not work Voice call ?
Does not work Ringtone?
Is Speaker working?
Yes
> 3.7 V
Yes
Yes
Yes
Yes
END
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No
Resolder C231 AND R211
No
Resolder or Replace UCP200
No
Resolder or Replace UCP200, SPK300
No
Change Speaker Motor ASS'Y
9-11
Flow Chart of Troubleshooting
Resolder or
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