LG B2070 Service Manual page 48

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Checking Flow
START
HP8960 : Test mode
62 CH, 7 level setting (TCH)
62CH, -60dBm setting (BCCH)
Spectrum analyzer setting
Oscilloscope setting
Check
regulator circuit
Check
VCTCXO
Check
FEM &
Mobile SW
Check
RX IQ
Redownload SW or
Do calibration again
- 47 -
4 . TROUBLE SHOOTING

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