LG -E445 Service Manual page 85

SW101
2
ANT COMMON
1
G3 G4
3 4
LGE Internal Use Only
TP1
C110 1.5n
L102
C118
100n
DNI
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4. TROUBLE SHOOTING
TP4
TP3
TP2
TP1
GND12
GND6
25
GND13
TRX3
26
GND14
TRX2
27
U102
GND15 GND5
28
GND16
GND4
29
GND17
GND3
30
GND18
VBATT
31
GND
Copyright © 2013 LG Electronics. Inc. All right reserved.
TP5
U102
TX module
C117 1.5n
16
C130 1.2n
15
14
13
12
11
10
TP2
Only for training and service purposes
L103
4.7n
L106
12n