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LG KP175 - RX Trouble

LG KP175
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LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
- 41 -
4.2 RX Trouble
START
Re-download SW or
Do calibration again
HP8960 : Test mode
190 CH, 7 level setting (TCH)
190CH, -60dBm setting (BCCH)
Spectrum analyzer setting
Oscilloscope settin
g
(1) Check
Crystal Circuit
(2) Check
Mobile SW &ASM
(3) Check
RX I/Q Signal
CHECKING FLOW

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