Wcdma Receiver - Samsung GT-B5310 Service Manual

9-15. WCDMA Receiver

RX ON
Yes
C104 ≥ -65dBm
Yes
C101 = 2.8V
Yes
L292 ≥ -68dBM(B8)
L295 ≥ -68dBM(B1)
Yes
C209 ≥ -74dBM(B8)
C217 ≥ -74dBM(B1)
Yes
Check U200
END
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CONTINUOUS RX on
RF input : 10700CH(B1)
Cell power : -50dBm
No
Resolder RFS100
Check FEM100 POWER
No
(C416,C101.C107)
No
Check FEM100
No
Resolder or Change DUF200(B8)
9-35
Flow Chart of Troubleshooting
3012CH(B8)
DUF201(B1)