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Flow Chart of Troubleshooting
9-2-9 FM Radio
FM Radio does not work
Check the connection
with the Earphone.
the U201 Pin #F6
Check from L202
to U201 Pin #E1
Check the C202, C204.
Yes
Is it good?
Yes
Check
2.9V ?
Yes
Is it OK?
Yes
Is there signal?
Yes
END
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No
Insert the Earphone
No
Check the Battery and near
No
Check the path from IFC601 Pin
#5 to U201 Pin #E1
No
Replace the U201
or Resolder C202, C204
9-37
circuit
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