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Lenovo K920 Schematic Diagrams page 49

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5
[13,23,25,43,48,52,57]
D
[2,25^]
ANT DRX B7_B41
[25^,31]
DIV_ANT_2
C
B
C7118
22pF
A
5
4
VDD_SWITCH_2P85
C7103
100pf
WTR0_GRFC_16
C7113
100pf
C7102
L7101
22pF
22nH
[13,23,25,43,48,52,57]
VDD_SWITCH_2P85
[2,25^]
WTR0_GRFC_17
[2,25^]
WTR0_GRFC_18
[2,25^]
WTR0_GRFC_19
JP7101
2
1
OUT
IN
4
GND2
3
GND1
MM8030-2610
U7101
5
ANT DRX B5_B17_B20
GND3
3
GND2
1
6
GND1
LFP
C7112
2
CP
4
HFP
ANT DRX B1/2/3/4
C7119
LFD21829MDKDD804
22pF
N.M.
4
3
C7104
22pF
U7102
7
VDD
1
3
VC1
RF2
DRX_B7_B40
8
VC2
4
2
RF1
RF3
DRX_B38_B41
5
GND1
SPDT
6
GND2
9
GND3
B7 only for RoW
RF1628A
N.M.
C7109
100pf
C7117
100pf
C7114
Need Change this Part
100pf
U7104
C7116
4
VDD
100pf
RF1
3
CTL1
2
CTL2
RF2
1
CTL3
C7106
RF3
9
ANT
RF4
10
22pF
GND4
L7104
14
GND3
RF5
22nH
15
GND2
8
GND1
5
DRX SP5T
GND
RF1615
DIV_ANT_3
[25^,31]
22pF
C7110
22pF
DIV_ANT_1
[25^,31]
C7111
22pF
C7115
N.M.
22pF
N.M.
3
2
[56]
[54]
PCB
Footprint
11
DRX_B3
[55]
12
DRX_B2
[55]
13
DRX_B1_B4
[56]
7
DRX_B5_B8
[53]
6
DRX_B20_B17
[54]
R7113
51R
N.M.
<Variant Name>
<Variant Name>
<Variant Name>
Title
Title
Title
K920
K920
K920
Size
Size
Size
Document Number
Document Number
Document Number
B
B
B
P71. DRX ANT & QFE 1550
P71. DRX ANT & QFE 1550
P71. DRX ANT & QFE 1550
Date:
Date:
Date:
Tuesday, August 05, 2014
Tuesday, August 05, 2014
Tuesday, August 05, 2014
2
1
D
C
B
A
Rev
Rev
Rev
0.11
0.11
0.11
Sheet
Sheet
Sheet
52
52
52
of
of
of
58
58
58
1

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