Sim Part - Samsung GT-I8190 Servise Manual

8-3-4. Sim Part

Insert SIM card
Is SIM/SD assy well
connected to main board?
Check the SIM Voltage.
(C519) >= 1.8 or 3.0?
HDC503
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Yes
Yes
Yes
END
C208
C207
L204
U200
C204
C209
No Reassemble SIM/SD assy and still SIM
does not work, replace SIM/SD assy
Change to the new SIM card.
No
If it doesn`t still work SIM card after changeing
the SIM card, Check the UCP300 (Crack etc)
R515
NFC_SWP
SIM_DAT
C573
8-11
Level 3 Repair
NFC_SIMVCC_3.0V CP_VSIM
R560
SIM500
6 6
1 1
5
5 2 2
4 4
3 3
G G G G
7 8 9 10
C520
C519 C574
SIM_RST
SIM_CLK