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4. TROUBLE SHOOTING
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
ANTENNA SW LOGIC for M112(Epcos)
ANT_SEL0
ANT_SEL1
ANT_SEL2
GSM850/GSM900 TX
H
L
L
GSM1800/GSM1900 TX
H
H
L
WCDMA
H
L
L
GSM850 RX
L
L
L
GSM900 RX
L
L
H
GSM1800 RX
L
H
H
GSM1900 RX
L
H
L
[Table 4.1] Logic Table of the FEM
- GSM900 Tx
- UMTS Tx/Rx
- DCS1800/PCS1900 Tx
- GSM900 Rx
Summary of Contents for KF700
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