Table of Contents
Advertisement
6. CIRCUIT DIAGRAM
< 1_3_1_26_ANT_CA_NA_EU >
ANT1
ANT1 (B5,B7,B8,B13,B17,B20,B28,G850/900)
SW1101
ANT_1
2
ANT
COMMON
1
G3
G4
3
4
L1103
82n
( DGMS Guide )
MC-C00002-14 : ESD Protection Circuit
ANT2
ANT2(B1,B2,B3,B4,B40,G1800/1900)
SW1102
2
ANT
COMMON
1
G3
G4
3
4
C1109
FEED
4.7p
TE_1_1H_C-CLIP
ANT1100
C1112
C1111
FEED
5.6n
DNI
TE_1_1H_C-CLIPANT1101
ANT6
ANT6 MRD (B1,B2,B3,B4,B5,B7,B8,B13,B17,B20,B28,B40)
PA THERM_1
PA THERM_0
R1101
0
PA_THERM_0
DELETED AT B
ANT3
ANT3 GNSS
FEED
ANT1104
FEED
ANT1105
L1145
100p
( DGMS Guide )
MC-C00002-14 : ESD Protection Circuit
LGE Internal Use Only
33p
C1101
FL1100
4
3
FL10062
Termination_Port
OUT
5
2
1
6
GND2
GND1
GND1
HI-BAND
6
1
C1103
3.3n
2
5
Coupling
IN
COMMOM
GND3
3
4
GND2
LO-BAND
1
2
WTR0_PDET_IN
C1110
1.5n
FL1103
LDJ18829M24AD011
Termination_Port
OUT
L1152
4
3
GND2
GND1
82n
5
2
Coupling
IN
ANT_TRX_FEMID_HB
6
1
( DGMS Guide )
MC-C00002-14 : ESD Protection Circuit
PATH
CTRL1
CTRL2
CTRL3
ANT-RF1
H
L
ANT-RF2
L
H
ANT-RF3
H
H
ANT-RF4
L
L
ANT-RF5
H
L
SW1103
C1150
100p
C1124
2
FEED
ANT
COMMON
1
3p
G3
G4
ANT1102
3
4
L1117
L1118
10n
DNI
FEED
ANT1103
C10073
100p
L10070
1.5n
1
10
L10069
100p
RF1
RF3
L10071
100p
2
FL10061
9
RF2
RF4
3
RF1149A
8
C10074
6.8n
GND1
GND2
R10070
4
7
+2V75_VREG_L14
VDD
EN
0
360K
TOL=0.01
R10065
R10066
C10075
240K
TOL=0.01
Lower current option
10n
C10076
C10077
33p
33p
TOL=0.01
R1103
L1134
GNSS_ELNA_EN
2.2n
R1104
10
820
7
1
FL1109
C1148
5
RFOUT1
1
4
FL1108
2
IN
OUT
RFIN
SFMG2B0D001
G1
G2
G3
6
RFOUT2
2
3
5
1
L1146
L1153
C1159
DNI
DNI
3
4
8
2
ANT1
ANT10060
MBV62562001
C10061
ANT_1
33p
L10062
L10061
0.5p
DNI
C1104
8p
C1105
ANT_TRX_FEMID_LB
2.2n
+2V75_VREG_L14
GRFC_13
GND2
CTL1
8
3
ANT
FL1102
CTL2
GRFC_14
9
RF1635
2
GRFC_15
GND3
CTL3
10
1
L
L
ANT_TRX_B7
L
ANT_TX_B40
H
ANT_PRX_B40
H
VDD CTRL
PORT 1
H
H
PORT 2
H
L
GRFC_20
5
4
C1125
6
3
ANT
GND
100p
1
1
FL1106
L1119
FL1105
1
2
1
6
GND1
HI-BAND
82n
C1127
1n
2
5
COMMOM
GND3
2
2
3
4
GND2
LO-BAND
C1162
DNI
+1V8_VREG_L10+2V75_VREG_L14
( DGMS Guide )
MC-C00002-14 : ESD Protection Circuit
RFFE2_CLK
RFFE2_DATA
+2V75_VREG_L14
NEAR TO WTR
100p
C1149
100p
GNSS_IN_N
100p
C1160
100p
GNSS_IN_P
- 157 -
ANT10062
ANT10061
C10050
C10064
100p
C10052
R1105
100p
DNI
DNI
C10051
100p
C10065
3.3n
1
10
C10066
8.2n
RF1
RF3
2
9
C10068
15n
C10067
100p
FL10060
RF2
RF4
3
RF1149A
8
GND1
GND2
R10069
4
7
+2V75_VREG_L14
VDD
EN
0
C10069
360KTOL=0.01
10n
R10061
Lower current option
C10070
C10071
33p
33p
TP1100
B40 DRX
885049
FL1104
C1106
DNI
C1107
DNI
1
4
L1105
DNI
IN
OUT
WTR0_DRX_HB1_IN
G1 G2 G3
B40
2
3
5
DNI
C1113
DNI
L1111
DNI
C1118
DNI
WFR0_DRX_MB3_IN
L1112
B1/4 DRX_WFR
DNI
C1119
DNI
C1120
33p
L1113
33p
WTR0_DRX_HMB4_IN
L1114
B1/4 DRX_WTR
3n
33p
C1121
C1123
33p
L1115
1n
WTR0_DRX_MB3_IN
C1163
DNI
L1116
C1164
3.9n
B3 DRX
1n
C1128
33p
C1129
DNI
WFR0_DRX_MB1_IN
L1124
DNI
B2 DRX_WFR
C1130
DNI
C1131
33p
L1126
4.7n
WTR0_DRX_MB1_IN
B2 DRX_WTR
1
20
GND1
GND8
2
19
GND2
B1/4_RX
C1136
33p
3
18
SCLK
B3_RX
4
U1100
17
SDATA
B2_RX
L1128
D5202
5
16
C1137
33p
WTR0_DRX_LB4_IN
VIO
B20_RX
18n
6
15
VDD
B5_RX
7
14
GND3
B8_RX
8
13
L1129
B17 DRX
GND4
GND7
3.3p
L1130
C1139
33p
WTR0_DRX_LB3_IN
10n
B5 DRX
33p
C1140
C1141
33p
L1132
10n
WTR0_DRX_LB2_IN
B8 DRX
C1142
33p
FL1107
C1146
DNI
C1147
DNI
1
4
WTR0_DRX_LB1_IN
UB
UB-Lch
DNI
L1135
G1 G2 G3
2
3
5
DNI
L1148
L1136
B28/B29 DRX
DNI
DNI
DNI AT 1.0
C1155
DNI
C1158
33p
WTR0_DRX_HB3_IN
L1144 2.2n
B7 DRX
C1161
DNI
6. CIRCUIT DIAGRAM
Rev_0.1
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Advertisement
Table of Contents
