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4.3 TX Trouble
Checking Flow
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
START
HP8960 : Test mode
109 CH, 7 level setting (TCH)
109CH, -60dBm setting (BCCH)
Spectrum analyzer setting
Oscilloscope setting
(1)Check
Crystal Circuit
(2)Check
Mobile SW
& FEM
(3)Check
PAM control
signal
(4)Check
TX I/Q Signal
Redownload SW or
Do calibration again
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4. TROUBLE SHOOTING
LGE Internal Use Only
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