LG KP260 - TX Trouble

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4. TROUBLE SHOOTING
4.3 TX Trouble
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Only for training and service purposes
START
Redownload SW or
Do calibration again
HP8960 : Test mode
190 CH, 7 level setting (TCH)
190 CH, -60dBm setting (BCCH)
Spectrum analyzer setting
Oscilloscope setting
(1)Check
Crystal Circuit
(3)Check
PAM control
Signal(TP11,12,13,15,16)
(4)Check
TX I/Q Signal(TP17,18)
(2)Check
Mobile SW & FEM(TP14)
CHECKING FLOW