Samsung GT-I9500 Service Manual page 40

Level 3 Repair
8-3-3. Sim Part
Insert SIM card
Yes
No Reassemble SIM/SD assy and still SIM
Is SIM/SD assy well
connected to main board?
does not work, replace SIM/SD assy
Yes
Change to the new SIM card.
Check the SIM Voltage.
No
(C6 of SIM FPCB) >= 1.8 If it doesn`t still work SIM card after changing
or 3.0?
the SIM card, Check the U300 (Crack etc)
Yes
END
8-8
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