LG lg-d821 - Page 72

3. TROUBLE SHOOTING
- 72 -
Copyright © 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
SW1001
20549-001E
EAG63293301
43
2
1
ANT COMMON
G3 G4
LDJ18829M24AD011
FL1000
ECA30240001
IN
1
Termination_Port
4
GND1
2
GND2
5
OUT
3
Coupling
6
100n
L1002
DNIL1071
L1072 DNI
33pC1113
1n
C1001
W_FL2-R-SMT-1_80
SW1000
EAG63412001
G1
G2
ANTG3
TRX_ANT1
CPL_CPL
CPL_PDET_IN
TP1
C103510u
C1112 100p
100pC1037
R1017
0
R1018
0
21
RF8020
EAN62867601
U1002
6
5
7
4
8
3
9 2
10
1
11
PGND
VCC1
VCC2
RFINRFOUT
VBAT
NC
VIO
GND
SDTA
SCLK
VPA_BATT
+1V8_VREG_S3A_RF
DNI
L1031
0R1012
R1013 0
VPA
33p
C1046
DNI
L1032
DNIC1036
5.1
R1019
1nC1118
DNIC1038
RFFE1_DATA
RFFE1_CLK
B20 PA
4/4_QCT_R-013571
Closed to PA
RC snubber
TP2
TP3