LG KS20 - Page 90

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4. TROUBLE SHOOTING
LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Run a FTM program
set RF mode to IMT
set uplink freq. To
9750 click Tx on and
WCDMA set PA range
R1 on set Tx AGC to
410
Check Tx SAW
Filter
Check PAM block
Check coupler U103
Check Duplexer
FL104
Check FEM FL100
U502
FL503
FL500