LG lg-d821 - Page 94

3. TROUBLE SHOOTING
- 94 -
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EAT61914101
U1000
RF1492A
21 207
8
6
9
5
10
4
3
11
2
12
1
19 18 17
16
15
14
13
TRX1
NC2
NC3
NC4
GND2
TXHB
TXLB
ANT
TRX2
NC1
TRX3
TRX6
TRX5
SCLK
TRX4
SDATA
GND1
VIO
VDD GND3
GND4
10pC1023
R1015 0
+1V8_VREG_S3A_RF
+2V95_VREG_L16
L1013
DNI
C1016 33p
R1016
0
100pC1025
GND
RFFE2_DATA
RFFE2_CLK
TRX_ANT1
TRX_B17
TRX_B5_B26
TX_GSM_LB
TRX_B8
4/4_QCT_R-013551
U1000
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