LG -E445 Service Manual page 45

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