LG LG-E960 - Page 119

4. TROUBLE SHOOTING
- 119 -
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Schematic of GPS LNA Block
5.1n
L1200
L1201
10n
L1202
DNI
C1200 1.5p
C1201 2.2n
33pC1206
C12038.2n
L1206
1p
1590.155MHz
FL1200
532
41
IN
OUT
G1 G2 G3
L1207
DNI
R1200
680
C1205 6.8p
2.2nL1210
U1200
4 8 3
2
7
6
1
5
RFOUT+
VDD
RFOUT-
VSD
RFIN
GND1
GND3 GND2
100n
C1217
C1218 6.8p
R1201
10
C1212
33p
VREG_MODEM_L5_2P85
GPS_ELNA_EN
GNSS_INM
GNSS_INP
GNSS RX
TP1
ANT1204
CONTACT
FL1200
Filter
U1200
GPS LNA
ANT1205
ANTENNA
TP1