Samsung SM-A326B Service Manual page 58

8. Level 3 Repair
8-4-31. LTE B28, NR_SUB6 N28 Tx
Caxial Cable(White) and mechanical
Check C1038(SUB PBA)
Check C1000 : About 0dBm ?
Check component soldering status OK at
Check L1075, L1094 : About 0dBm ?
Check C1061 : About 0dBm ?
Check component soldering status OK at
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Check status OK at
material
YES
: About 0dBm ?
YES
F1000?
YES
YES
YES
Check U1044?
YES
Receiver is O.K?
YES
END
NO Change
Caxial Cable(White) and mechanical
material
Resolder or change
SUB PBA : ANT1000, 1003, 1007,
C1012, L1031, L1032
MAIN PBA : RFS1001
NO
Resolder or change
L1001, C1055, C1048
NO
Resolder or change
F1000
NO Resolder or change
L1075, C1090, C1095, C1094
L1076
NO
Resolder or change
C1061, L1053, C1175, F1004
NO
Resolder or change
U1044
NO
Resolder or change
U2010