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Flow Chart of Troubleshooting
9-30
9-19. Radio part
R524, R529, C533
≥2.8V
Radio does not work
R523, R525,C531, C532
≥2.8V
Resolder R523, R525,C531, C532
and check U501
No
Yes
No
Resolder R524, R529,C533
and Check PMU part
Yes
L505 ≥ 2V
check or Replace U501
No
Yes
END
Yes
C537, L506, C538, C539
is OK?
Resolder C537, L506, C538, C539
No
Yes
Check UCP201
Yes