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8. Level 3 Repair
8-4-14. NFC [SM-M307FN)
END
NFC is not working
Yes
No
No
Enable NFC Function
Check the Voltage on
C3082 = 1.8V
Yes
No
Yes
No
No
Resolder or change
ANT3001, ANT3002
Yes
No
No
Check U3002
(crack, open, damaged, etc.)
Yes
No
No
No
Check UCP400
Resolder or change
C3054,C3053,C3024,C3058,
C3013,C3014,L3011,L3028,
C3048,R3013,C3059,R3000
Yes
No
Yes
No
Resolder or Replace U3002
Check NFC function ON
Check the Antenna contact
ANT3001, ANT3002
Check 26MHz Clock at TP3011
Check the Status of
C3054,C3053,C3024,C3058,
C3013,C3014,L3011,L3028,
C3048,R3013,C3059,R3000