Circuit Diagram - LG InTouch Lady Service Manual

7. CIRCUIT DIAGRAM

ANT_FEED
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1-2-1-3_ESC-Quad EDGE
ANT_FEED
850, 900,1800,1900MHz
R109
RX_GSM850_M
RX_GSM850_P
RX_DCS1800_M
RX_DCS1800_P
GSM_PA_BAND MODE
6 dB
- 123 -
ANTENNA SWITCH MODULE LOGIC
ANT_SEL0 ANT_SEL1
GSM850/EGSM TX
PCN/PCS TX
GSM850 RX
EGSM RX
PCN RX
PCS RX
6 dB
LGE Internal Use Only