3. TROUBLE SHOOTING
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Only for training and service purposes
LGE Internal Use Only
C1043
0.1u
22p
C1045
U1004
17
15
13
16
14
10
5
6
4
12
7
3
8
11
1
9
2
RFIN
GND3
VBATT
GND4
CPL_OUT
VENHB
GND2
VCC
VENLB
GND1
VMODE
RFOUT_LB
RFOUT_HB
GND6
GND5
CPL_I
N
GND7
+VSMPS
C1057
100p
100p
C1056
C1055
100p
2.2u
C1044
+VPWR
PA0_R0
CPL_B1_B8
PA_ON6_B2_EN
PA_ON8_B5_EN
RF_TX_B2_B5
PDET_IN_WTR2605
TP3
TP1
TP2
U1006
17
15
13
16
14
10
5
6
4
12
7
3
8
11
1
9
2
RFIN
GND3
VBATT
GND4
CPL_OUT
VENHB
GND2
VCC
VENLB
GND1
VMODE
RFOUT_LB
RFOUT_HB
GND6
GND5
CPL_IN
GND7
100p
C1079
C1070
2.2u
+VSMPS
51
R1014
C1071
22p
+VPWR
0.1u
C1069
C1077
100p
C1078
100p
GND
+VPWR
PA0_R0
CPL_B1_B8
PA_ON5_B8_EN
PA_ON4_B1_EN
RF_TX_B1_B8
TP2
TP1
TP4