LG D686 Service Manual page 62

L104 2.2n
TP1
C111
L108
0.5p
100n
LGE Internal Use Only
1
GND1
2
GND2
3
GND3
4
GND4
5
GND5
6
GND6
U102
7
GND7
8
GND8
29
PGND1
30
PGND2
31
PGND3
32
PGND4
33
PGND5
34
PGND6
C126
6.8p
- 62 -
3. TROUBLE SHOOTING
44
PGND16
43
PGND15
42
PGND14
41
PGND13
22
TRX4
21
TRX3
20
TRX2
19
TRX1
18
VRAMP
17
TXEN
16
MODE
15
GND9
40
PGND12
39
PGND11
38
PGND10
VBATT
C127 C128
1n 22u
TP4
TP5
Copyright © 2013 LG Electronics. Inc. All right reserved.
TRX_B1
TP3
R103
1K
ANT_SEL0
1K
R104
ANT_SEL1
1K
R105
ANT_SEL2
Only for training and service purposes