LG D686 - Page 145

5. BLOCK DIAGRAM
- 145 -
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Only for training and service purposes
LGE Internal Use Only
[LG-D686] RF Block Diagram
RF Block Diagram
Tx
Module
SKY77589
Included
GSM PAM
TX_QN
TX_QP
RX_BBIP
RX_BBIN
XO1_REFIN
LNA6N
LNA6P
TX_LB1
TX_HB1
TX_LB2
TX_HB3
LNA3N
LNA3P
RX_BBQP
RX_BBQN
TX_IN
TX_IP
VCTCXO
26MHz
DL_I_P
DL_I_N
DL_Q_P
DL_Q_N
UL_I_N
UL_I_P
UL_Q_N
UL_Q_P
PAM
W850
DUPLEXER
W900
DUPLEXER
PAM
AFC
MT6577
BPI_BUS0
BPI_BUS1
BPI_BUS2
PA_ON_B2_EN BPI_BUS10
PA_ON_B1_EN BPI_BUS11
PA_ON_B5_EN BPI_BUS12
PA_ON_B8_EN BPI_BUS13
BPI_BUS5
APC
GSM850_GSM900_TX
DCS_PCS_TX
Rx_DCS
C
oupler
C
oupler
LNA5N
LNA5P
CLK
DATA0
DATA1
EN
BSI1_CLK
BSI1_DATA
BSI1_CS1
BSI1_CS0
CLK26M
VM0PA_R0
TX_EN
VRAMP
REF_CLK
MODE
BS
VSW_EN
Thermistor
AUX_IN3
VDD_1a
VDD_28a
VDD_28b
MT6329
PMIC
MT6162
ANT_SEL0~2
GPA_PA_RAMP
GPA_PA_EN
TRX1
SAW
FILTER
TX_HB_IN
TX_LB_IN
W1900
DUPLEXER
W2100
DUPLEXER
SPDT
TX_HB2
LNA4N
LNA4P
LNA4N
LNA4P