Rx Trouble; Only For Training And Service Purposes - LG KP235 Service Manual

4.2 RX Trouble

CHECKING FLOW
Copyright © 2008 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
RX I/Q Signal
Re-download SW or
Do calibration again
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4. TROUBLE SHOOTING
LGE Internal Use Only