LG -d821 Service Manual page 84

EAG63412001
C1113
G3 ANT
G2
SW1000
G1
W_FL2-R-SMT-1_80
C1016
TRX_ANT1
LGE Internal Use Only
SW1001
20549-001E
33p
ANT COMMON
1
G3 G4
3 4
EAG63293301
GND
1
33p
ANT
2
U1000
U1000
NC1
3
TRX6
4
TRX5
5
EAT61914101
L1013
TRX4
6
GND1
DNI
LDJ18829M24AD011
2
1n 1
C1001
IN
2
GND1
3
OUT
L1002
TP1
100n
+2V95_VREG_L16
C1025 100p
TX_GSM_LB
16
NC4
15
NC3
14
NC2
RF1492A 13
TRX1
12
TRX2
11
TRX3
R1015 0
R1016
4/4_QCT_R-013551
- 84 - Copyright © 2013 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
ECA30240001
6
Coupling
5
FL1000
GND2
4
Termination_Port
+1V8_VREG_S3A_RF
C1023 10p
RFFE2_CLK
0
RFFE2_DATA
Only for training and service purposes
TRX_ANT1
CPL_PDET_IN
CPL_CPL
TRX_B17
TRX_B8
TRX_B5_B26