Wcdma B1, Lte B1/4/66 Rx - Samsung SM-A920F Service Manual

8. Level 3 Repair

8-4-26. WCDMA B1, LTE B1/4/66 Rx

Check C1095 ≥ -65dBm ?
Check component soldering status OK at
Check L1008 ≥ -65dBm ?
Check component soldering status OK at
Check L1009 ≥ -65dBm ?
Receiver is O.K?
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YES
F1007?
YES
YES
F1000 ?
YES
YES
YES
END
Resolder or change
NO
RFS1001 or C1095 or C1098 or
C1096
NO
Resolder or change
F1007
NO
Resolder or change
L1008 or C1031
NO
Resolder or change
F1000
NO
Resolder or change
U1010 or L1006 or L1077
NO
Resolder or change
U2029