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Lenovo K920 Schematic Diagrams page 54

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5
D
-181
----- Support GPS/Glonass/Beidou;
-133 -----Support
[25^,31]
GPS_ANT
C
B
L7603
3.7nH
C7607
1.0pF
N.M.
A
5
4
GPS/Glonass_Only
GPS RX
R7603
C7611
0R
12pF
L7607
15nH
N.M.
U7602
GND2
GND1
BAL_PORT2
1
UNBAL_PORT
BAL_PORT1
SAFFB1G56FA0F0AR15
4
3
C7612
100nf
U7603
HFQRXGCFA-181
3
6
RFIN
RFOUT
LNA, place near GPS antenna
5
2
4
C7605 18pF
3
C7608 18pF
3
2
VDD_GPS_LNA_2P7
R7604
0R
C7610
1nf
C7609
18pF
L7604
WTR0_GPS_RF_P
C7606
10nH
1.0pF
L7605
WTR0_GPS_RF_M
10nH
<Variant Name>
<Variant Name>
<Variant Name>
Title
Title
Title
K920
K920
K920
Size
Size
Size
Document Number
Document Number
Document Number
A
A
A
P76. GPS RX
P76. GPS RX
P76. GPS RX
Date:
Date:
Date:
Tuesday, August 05, 2014
Tuesday, August 05, 2014
Tuesday, August 05, 2014
2
1
[13,23,25^,43,48,52]
D
GPS_EXT_LNA_EN
[2,25^]
C
B
[41]
[41]
A
Rev
Rev
Rev
0.11
0.11
0.11
Sheet
Sheet
Sheet
57
57
57
of
of
of
58
58
58
1

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