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Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6. CIRCUIT DIAGRAM
L1807
DNI
L1804
DNI
DNI
L1802
L1803
DNI
DNI
L1806
L1808
DNI
+VPA0
+1V8_VREG_L10
+VPA_BATT0
RFFE1_CLK
RFFE1_DATA
WTR0_TX_HB2_OUT
ANT_PRX_B40
ANT_TX_B40
WTR0_PRX_HB1_IN
B40
Rev_0.3
TX B40
< 1-3-6-8_TRX_B40>
B40TX
PRX B40
DNI
C1802
C1801 DNI
IN
OUT
G1
G2
G3
4
1
2
3
5
FL1800
DNI
885049
L1800
DNI
DNI
C1806
C1803 DNI
DNI
C1809
DNI
C1808
DNI
C1811
C1810
DNI
PGND
SDATA
RF_OUT
RF_IN
VCC1
VCC2
GND
VBATT
NC
VIO
SCLK
11
5
9
2
1
10
DNI
3
8
4
6
U1800
RF7940
7
L1801
DNI
C1807
DNI
C1804 DNI
C1813 DNI
DNI
C1812
IN
OUT
G1 G2 G3
FL1802
885049
1
4
2 3 5
DNI
C1814 DNI