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Level 3 Repair
8-3-8. SIM Card Working
Insert & Operate
SIM card
NG
YES
SIM
Change SIM500,CN500
Break down?
NO
No
C513,C514
Change PBA
= 3.0V
Yes
Check SIM500,CN500
& Neighboring Circuits
8-21
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
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