Sim Part (Sim1) - Samsung SM-J710FN Service Manual

8. Level 3 Repair
8-4-4. Sim Part(SIM1)
Insert SIM card
Change to the new
SIM card. Work
nomal?
Is SIM socket ok?
Check the SIM
Voltage.
C5098 >= 1.8 or
3.0 V
Check that SIM
RST/IO/CLK.
(ZD5001,ZD5002,
ZD5007)
has signal
END
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Distribution, transmission, or infringement of any content or data from this document without Samsung's written authorization is strictly prohibited.
Yes
Yes
No
No
Yes
No
Yes
No
Yes
www.AppleUnlockStore.com
END
Resoldering SIM socket pad
Check the U3003 and U5004
Check the UCP400 (Crack etc)