Flow Chart of Troubleshooting
9-20. WCDMA Transmitter
TX ON (23dBm)
C711
≥ -5dBm
Yes
C193
≥ -5dBm
Yes
C196
≥ 20dBm
Yes
C197
≥ 20dBm
C187
≥20dBm
Yes
C104
≥20dBm
Yes
Check UCP200
END
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CONTINUOUS TX ON
RF Input : 10700CH
REF. LVL : 10dBm
No
Check RFT100
No
Resolder F101
No
Resolder PAM101
No
Resolder U104
No
Resolder DUF100
No
Resolder FEM100 or Change
FEM100
9-52
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
ATT. : 10dBm