9-9. Radio part
Radio does not work
C300 ≥ 1.8V
C302 ≥ 2.9V
(When U102 operate)
related to U102
Yes
Yes
C506 is OK?
Yes
Check signal
Yes
END
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No
Check PMU(PM300) part
No
Resolder C506
and check U102
9-16
Flow Chart of Troubleshooting