Samsung SM-A205FN Service Manual page 123

8. Level 3 Repair
8-4-20. LTE B1, WCDMA B1 Rx
Check RFS1000 ≥ -65dBm?
Check component soldering status OK at
Check C1018 ≥ -65dBm ?
Check component soldering status OK at
Check component soldering status OK at
Check C1000 ≥ -65dBm ?
Check L1001 ≥ -65dBm ?
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YES
F1000?
YES
YES
L1008?
YES
U1007?
YES
YES
YES
Receiver is O.K?
YES
END
NO
Resolder or change
C1022, L1016, L1013
NO
Resolder or change
F1000
NO
Resolder or change
C1018
Resolder or change
NO
L1008
NO
Resolder or change
U1007
NO
Resolder or change
C1000
NO
Resolder or change
L1001
NO
Resolder or change
U2012