Trouble Shooting Of Wcdma Part - LG TracFone LG840G Service Manual

4. TROUBLE SHOOTING

4.4 Trouble Shooting of WCDMA Part

START
Setup Test Equipment
Cell Power = -74dBm
WCDMA Rx CH : 9800
WCDMA Tx CH : 9400
Check Point
XO
Check Point
Mobile SW &
FEM
Check Point
Rx Part
When WCDMA Low Band Test
Check Point
Tx Part
Setup Test Equipment
Cell Power = -74dBm
WCDMA Rx CH : 4407
WCDMA Tx CH : 4182
Re-download & Calibration
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