Fm Radio Part - Samsung GT-C3530 Service Manual

8-3-13. FM Radio Part

FM radio does not work.
Check the FM ant signal is GND.
(TP : L124 = 0V)
Check the FMR LNA operating
voltage is correct.
(TP : C130 = 2.9V)
Check the FMR_LNA_SW is high.
(TP : TP_FM_LNA_SW = 1.8V)
Resolder the U100, C133, L121,
C121, R108, R109, R110.
Yes
Yes
Yes
Yes
Yes
END
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No
No
No
No
8-31
Level 3 Repair
Resolder the L124.
Replace the UCP200.
Replace the UCP200.
Replace the UCP200.