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Flow Chart of Troubleshooting
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9-17
9-11. Radio part
R613
≥ 2.8V
Radio does not work
R610, R612, C614, C615
≥ 2.8V
Resolder R610, R612, C614, C615
and check U601
No
Yes
No
Resolder R613
and Check PMU part
Yes
L605 ≥ 2V
Check or Replace U601
No
Yes
END
Yes
C618, C619, C620, L606
is OK?
(When U601 operate)
Resolder C618, C619, C620, L606
No
Yes
Check UCP200 signal
related to U601
Yes