3. TROUBLE SHOOTING
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Copyright © 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
L11097
10n
C11162 2.7p
L11094
3.3n
C11082
33p
L11096
2.2p
C11079
33p
L11084
3.3n
L11085
DNI
C11171 1p
FL11019
9
5
8
4
7
2
3
6
1
RX
ANT
TX
GND1
GND4
GND2
OPT
GND3
GND6
C11088
4.7n
L11091
3.3n
1p
C1172
C11170
100p
GND
PRX_L7_INP
PRX_L7_INM
TRX_B7
TP1
TP2
C1016
10n
L11028
3.3n
C11019
33p
L1099
8.2n
L11032
33p
C11089
33p
L11027
33p
C11120
100p
FL11206
3
9
7
5
6
1
4
10
8
2
GND1
PORT1-
PORT3-
PORT2-
PORT3+
CTL
PORT2+
PORT1+
VDD
GND2
GND
+2V7_VREG_L16
PRX_B7_B38_B40_INP
PRX_B7_B38_B40_INM
LTE_B7_B40_SW_CTL1
PRX_L7_INP
PRX_L7_INM
B_5/24
VDD : High
LTE_B7_B40_SW_CTL1
H
L
TRX_B7
TX_B40
REV_A(05/18)
TP3