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6. BLOCK DIAGRAM
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Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
10
LGE Internal Use
Only
PACT
30
QSC6270
Transceiver
Block
ANT
FEM
LMSP33QJ
Rx_IN_G_HBM/HBP
Rx_IN_G_LBM/LBP
GSM900/1800/1900_Rx
PAM
RF3194
Tx_OUT_G_HB/LB
DCS_PCS_Tx
GSM850_EGSM_Tx
GSM_850/900/1800/1900_Tx
Duplexer
B7671
WCDMA_850_TRX,
GSM850 RX
Rx_IN_U_G_LBM/LBP
Tx_OUT_U_LB
SAW
Duplexer
B7955
WCDMA_1900_TRX
PAM
SKY77196
Rx_IN_U_G_HB1M/HB1P
SAW
Tx_OUT_U_BH1
19.2MHz
GPIO
ANT_SEL[0 : 2]
CTRL1/2/3
LG530G RF Band GSM 850/900/1800/1900, WCDMA 850/1900
32.768kHz
■
Q3h Block Diagram
“RF”
530G Block Diagram “RF”