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Lenovo K920 Schematic Diagrams page 37

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5
WTR
[13,25^]
VDD_WTR_2P0
C5601
4.7uF
D
C
B
A
[23,25^,32,42,43,44,49]
VREG0_1P8
5
4
POWER
DISTRIBUTION
Indicates star connections
C5609
1uF
4
3
1.8V & 2.0V
VDD_RF2_D_BB
[39]
Pin 54
VDD_RF2_T_DA
[39]
Pin 129
C5602
100pf
VDD_RF2_P_BB
[39]
Pin 98
VDD_RF2_T_BB
[39]
C5603
Pin 126
100pf
VDD_RF2_P_VCO
[39]
C5604
100nf
Pin 80
VDD_RF2_S_VCO
[39]
C5605
100nf
Pin 62
VDD_RF2_T_VCO
[39]
C5606
100nf
Pin 157
VDD_RF2_T_PLL
[39]
Pin 114
VDD_RF2_XO
[39]
C5607
100nf
Pin 147
VDD_RF2_FBRX
[39]
C5608
100nf
Pin 116
VDD_RF2_PRX
[39]
Pin 100
<Variant Name>
<Variant Name>
<Variant Name>
VDD_DIO
[39]
Pin 103
Title
Title
Title
Size
Size
Size
Date:
Date:
Date:
3
2
Note: All bypass
capacitor/placeholders
can use 01005 size except
C5607(0201).
K920
K920
K920
Document Number
Document Number
Document Number
A4
A4
A4
P56. WTR POWER 1.8V & 2V
P56. WTR POWER 1.8V & 2V
P56. WTR POWER 1.8V & 2V
Tuesday, August 05, 2014
Tuesday, August 05, 2014
Tuesday, August 05, 2014
Sheet
Sheet
Sheet
2
1
D
C
B
A
Rev
Rev
Rev
0.11
0.11
0.11
37
37
37
of
of
of
58
58
58
1

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