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Flow Chart of Troubleshooting
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9-11
9-5. Earphone Part
Earphone does not work
Yes
Not OK
Solder pin 5,6,7 of IFC100
, L111, L112 and L117 again
Check the circuit
of IFC100
OK
Check the UCP200
Pin R19, T19, P19
Solder UCP200 or replace UCP200
Not OK
END
Yes