Samsung GT-S3850 - SIM Card Working

SAMSUNG Proprietary-Contents may change without notice
Level
3
Repair
8-25
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8-3-7.
SIM Card Working
Check PMIC
(
PM300)
SIM Soket
Break down?
Yes
Change SIM Soket
No
No
Yes
R304
=3.0V?
NG
Change PBA
Insert
&
Operate
SIM card