LG E475F Service Manual page 34

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C1007
C1001
100p
C1003
DNI
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
LGE Internal Use Only
SW1000
100p
1
ANT
G3
C1004
DNI
U1001
For testing, Max power output is needed.
2
COMMON
G4
C1005
3
4
DNI
TP1
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
- 34 -
Copyright © 2013 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
C1002
6.8p
L1001
15n
W850_W900_RTX
W1900_W2100_RTX
Only for training and service purposes

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