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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
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9-35
9-15. WCDMA Receiver
CONTINUOUS RX on
RF input : 10700CH(B1)
3012CH(B8)
Cell power : -50dBm
RX ON
Yes
No
Resolder RFS100
C104
≥
-65dBm
C101 = 2.8V
Yes
No
Yes
L292
≥
-68dBM(B8)
L295
≥
-68dBM(B1)
Resolder or Change DUF200(B8)
DUF201(B1)
No
Yes
Check U200
END
Yes
No
C209
≥
-74dBM(B8)
C217
≥
-74dBM(B1)
Check FEM100 POWER
(C416,C101.C107)
Check FEM100