Operating instructions

Circuit Board/Schematic Diagrams and Parts List 6-15
C907
56pF
10K
R904
R905
10K
C906
56pF
5V_ANA_VBUS2
G1
G2
S1
S2
Q901
D1
D2
VA_SW_TP
VA_SW
VR904
VOLTAGE
L903
8.9nH
3.0pF
C915
3.0pF
C903
2W
VA_CONNECTOR
U900
GND
2
J1
5
J2
1
3
J3
V1
6
V2
4
C913
0.75pF
C914
1.1pF
1.5pF
C912
6.8pF
C911
C901
3.3pF
VR903
VOLTAGE
L900
2W
8.9nH
4.7nH3.6nH
L906L905
GPS_ANT
C900
39pF
ESD
VR900
VOLTAGE
C910
6.8pF
LIVE
L908
18nH
ESD
RF CONNECTOR
GND
ANTENNA NUT
P900
LIVE
P900-4
P900-5
P900-2
P900-3
P900-1
P900-7
P900-6
L907
VR901
VOLTAGE
18nH
L901
6nH
C904
1.6pF
C905
1.6pF
C902
1.3pF
VR902
VOLTAGE
2
GND
5
J1
1
J2
J3
3
6
V1
4
V2
U901
PA_OUT
RX_IN
Q901
P900
M901
L913
C927
R907
ANT_EN
D1
D2
G1
G2
S1
S2
Q900
10K
10K
R902
R903
56pF
C908
56pF
C909
Harmonic Filter and Antenna Switch Schematic Diagram