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4.4 TX Transmitter Part
CHECKING FLOW
Setup T est Equipment
Cell Power : -74dBm
GSM850 CH190
PCS CH661
EGSM CH37
DCS CH698
Check point
DCXO(X101)
Check p oint
Loc os to(U1 02)
Output Sig nal
Check p oint
PAM(U400)
Control Signa l
Mobile S/W &
(FL400,SW400)
Re-Dow nload S/W & RF
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Check
FEM
CAL
4. TROUBLE SHOOTING
FL400
SW400
- 49 -
U102
X101
U400
LGE Internal Use Only
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