LG -L25 Service Manual page 32

ANT COMMON
G3 G4
TP9
ANT GND
6 3
ANT COMMON
2
G3 G4
LGE Internal Use Only
TP11
TP5
+2V75_VREG_L14
1
2
TP10
1 6
GND1 HI-BAND
2 5
COMMOM GND3
3 4
GND2 LO-BAND
2
1
1 4
2
UB1 UB2
G1 G2 G3
2 3 5
TP6
G3
IN OUT
G1 G2
TP7
1 4
UB1 UB2
G1 G2 G3
2 3 5
TP8
1 4
UB1 UB2
G1 G2 G3
2 3 5
- 32 - Copyright © 2014 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
9
GND3
1 8
ANT CELL
2 7
GND1 GND2
3 6
VCC GNSS_A
4 5
VEN GNSS_B
TP1
1
TP2
2
1
TP3
2
1
TP4
2
1
1
2
Only for training and service purposes