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Lenovo K920 Schematic Diagrams page 30

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5
D
C
HWID
B
A
5
4
VREG_S3A_1P8
[2,25^]
VER_GPIO0
VREG_S3A_1P8
[2,25^]
VER_GPIO1
VREG_S3A_1P8
[11,25^]
VER_ADC0
VREG_S3A_1P8
[11,25^]
VER_ADC1
RF VERSION INDICATION
VER_ADC1
VER_ADC0
MPP_06
MPP_05
0
mode 0
1
mode 0
2
mode 0
3
mode 0
4
mode1
5
mode1
6
mode1
7
mode1
8
mode2
9
mode2
10
mode2
11
mode2
4
3
R2705
22K
R2704
22K
N.M.
R2706
22K
R2707
22K
N.M.
R2712
100K
R2713
49.9K
1%
1%
R2714
100K
R2715
100K
N.M.
1%
1%
VER_GPIO1
VER_GPIO0
GPIO_92
GPIO56
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
<Variant Name>
<Variant Name>
<Variant Name>
Title
Title
Title
Size
Size
Size
A
A
A
Date:
Date:
Date:
3
2
VER_ADC0
mode0,1,2,3:
resister need 1%.
mode 0: R2712=NM,R2713=100K, VER_ADC0=0.0V
mode 1: R2712=100K,R2713=50K, VER_ADC0=0.6V
mode 2: R2712=100K,R2713=100K, VER_ADC0=0.9V
mode 3: R2712=50K,R2713=100K, VER_ADC0=1.2V
DSDA_3G
CMCC SG-LTE
CU CSFB
CT SV-LTE
RoW1
RoW2
K920
K920
K920
Document Number
Document Number
Document Number
<Doc>
<Doc>
<Doc>
Tuesday, August 05, 2014
Tuesday, August 05, 2014
Tuesday, August 05, 2014
Sheet
Sheet
Sheet
2
1
D
C
B
A
Rev
Rev
Rev
<RevCode>
<RevCode>
<RevCode>
30
30
30
of
of
of
58
58
58
1

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