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Flow Chart of Troubleshooting
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9-31
9-19. Radio part
Radio does not work
Resolder C437, R409 and
check PMU Part
No
C437, R409≥ 2.8V
Yes
R406, R410, C431,
C432 ≥ 2.8V
Resolder R406, R410, C431,
C432 and check U404
No
Yes
Check or replace U404
No
L402 ≥ 2V
Yes
Resolder C441, C442, C443,
L403
No
C441, C442, C443,
L403 is OK?
Yes
Check UCP200
END