LG -E415g Service Manual page 39

1
GND1
2
GND2
3
GND3
4
GND4
5
GND5
6
GND6
7
GND7
8
GND8
29
PGND1
30
PGND2
31
PGND3
32
PGND4
33
PGND5
34
PGND6
R1011
1 2
47
7dB
1 2
R1006
75
11dB
1
LGE Internal Use Only
U1001
C1118
1n
2
Schematic of the Antenna Switch Block
44
PGND16
43
PGND15
42
PGND14
41
PGND13
22
GND10
21
TRX3
20
TRX2
19
TRX1
18
VRAMP
17
TXEN
16
MODE
15
GND9
40
PGND12
39
PGND11
38
PGND10
VBAT
2mm
TP1
C1039 C1038
2 2
100p
10u
1 1
ANT_SEL1
ANT_SEL2
C1125 C1124
DNI DNI
- 39 - Copyright © 2013 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
W850_W900_RTX
W1900_W2100_RTX
C1022 1.2n
C1046
100p
Only for training and service purposes