Level 3 Repair
8-3-14. Sim Part
Insert SIM card
Yes
No
Check the Pin Soldering
Resoldering and recheck
of HDC301
Yes
Check the Voltage of
No
detection PIN
Change to the new SIM card
(Right side of R323 : 0V)
Yes
Check the Voltage of SIM
No
Check the voltage from PMIC and CP.
(Left side of R323 : 1.8V,
R322 : 3.0V)
Unless power, Change the PBA
Yes
END
Yes
8-35
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