Clevo W355SSQ Service Manual page 74

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Schematic Diagrams
VGA NVVDD Decoupling
A2
AA17
AA18
D
AA20
AA22
AB12
AB14
AB16
AB19
AB2
AB21
A33
AB23
AB28
AB30
Sheet 21 of 58
AB32
AB5
AB7
AC13
AC15
VGA NVVDD
AC17
AC18
AA13
AC20
Decoupling
AC22
AE2
C
AE28
AE30
AE32
AE33
AE5
AE7
AH10
AA15
AH13
AH16
AH19
AH2
AH22
AH24
AH28
AH29
AH30
AH32
AH33
AH5
AH7
AJ7
AK10
B
AK7
AL12
AL14
AL15
AL17
AL18
AL2
AL20
AL21
AL23
AL24
AL26
AL28
AL30
AL32
AL33
AL5
AM13
AM16
AM19
AM22
A
B - 22 VGA NVVDD Decoupling
5
4
U17G
U17I
BGA_0908_P080_P085_P100_290X290
BGA_0908_P080_P085_P100_290X290
COMMON
COMMON
16/19 GND_1/2
17/19 GND_2/2
AM25
GND
GND
AN1
N19
T28
GND
GND
GND
GND
AN10
N2
T32
GND
GND
GND
GND
AN13
N21
T5
GND
GND
GND
GND
AN16
N23
T7
GND
GND
GND
GND
AN19
N28
U12
GND
GND
GND
GND
AN22
N30
U14
GND
GND
GND
GND
AN25
N32
U16
GND
GND
GND
GND
AN30
N33
U19
GND
GND
GND
GND
AN34
N5
U21
GND
GND
GND
GND
AN4
N7
U23
GND
GND
GND
GND
AN7
P13
V12
GND
GND
GND
GND
AP2
P15
V14
GND
GND
GND
GND
AP33
P17
V16
GND
GND
GND
GND
B1
P18
V19
GND
GND
GND
GND
B10
P20
V21
GND
GND
GND
GND
B22
P22
V23
GND
GND
GND
GND
B25
R12
W13
GND
GND
GND
GND
B28
R14
W15
GND
GND
GND
GND
B31
R16
W17
GND
GND
GND
GND
B34
R19
W18
GND
GND
GND
GND
B4
R21
W20
GND
GND
GND
GND
B7
R23
W22
GND
GND
GND
GND
C10
T13
W28
GND
GND
GND
GND
C13
T15
Y12
GND
GND
GND
GND
C19
T17
Y14
GND
GND
GND
GND
C22
T18
Y16
GND
GND
GND
GND
C25
T2
Y19
GND
GND
GND
GND
C28
T20
Y21
GND
GND
GND
GND
C7
T22
Y23
GND
GND
GND
GND
D2
GND
GND
D31
GND
GND
D33
GND
GND
E10
GND
GND
E22
GND
GND
E25
GND
GND
E5
AG11
AH11
GND
GND
GND
GND
E7
GND
GND
F28
GND
GND
F7
GND
GND
G10
GND
GND
G13
GND
GND
G16
GND
GND
G19
GND
GND
G2
C16
GND
GND
GND_OPT
G22
W32
GND
GND
GND_OPT
G25
GND
GND
G28
GND
GND
Optional CMD GNDs (2)
G3
GND
GND
NC for 4-Lyr cards
G30
GND
GND
G32
N15P-GX-A2
GND
GND
G33
GND
GND
G5
GND
GND
G7
GND
GND
K2
GND
GND
K28
GND
GND
K30
GND
GND
K32
GND
GND
K33
GND
GND
K5
GND
GND
K7
GND
GND
M13
GND
GND
M15
GND
GND
M17
GND
GND
M18
GND
GND
M20
GND
GND
M22
GND
GND
N12
GND
GND
N14
GND
GND
N16
GND
GND
N15P-GX-A2
5
4
3
U17H
U17E
NVVDD
BGA_0908_P080_P085_P100_290X290
BGA_0908_P080_P085_P100_290X290
NVVDD
COMMON
COMMON
10/19 XVDD
14/19 NVVDD
AA12
VDD
CONFIGURABLE
AA14
POWER
VDD
AA16
C113
VDD
CHANNELS
AA19
U1
VDD
XVDD
AA21
U2
1u_6.3V_X5R_04
VDD
XVDD
AA23
U3
VDD
XVDD
AB13
U4
VDD
XVDD
AB15
U5
VDD
XVDD
AB17
U6
VDD
XVDD
AB18
U7
C153
VDD
XVDD
AB20
U8
VDD
XVDD
AB22
1u_6.3V_X5R_04
VDD
AC12
VDD
AC14
V1
VDD
XVDD
AC16
V2
VDD
XVDD
AC19
V3
VDD
XVDD
AC21
V4
C207
VDD
XVDD
AC23
V5
VDD
XVDD
M12
V6
4.7u_6.3V_X5R_06
VDD
XVDD
M14
V7
VDD
XVDD
M16
V8
VDD
XVDD
M19
VDD
M21
VDD
M23
W2
C146
VDD
XVDD
N13
W3
VDD
XVDD
N15
W4
4.7u_6.3V_X5R_06
VDD
XVDD
N17
W5
VDD
XVDD
N18
W7
VDD
XVDD
N20
W8
PLACE UNDER CHIP
VDD
XVDD
N22
VDD
P12
VDD
P14
VDD
P16
VDD
P19
Y1
VDD
XVDD
P21
Y2
C170
VDD
XVDD
P23
Y3
VDD
XVDD
R13
Y4
4.7u_6.3V_X5R_06
VDD
XVDD
R15
Y5
VDD
XVDD
R17
Y6
VDD
XVDD
R18
Y7
VDD
XVDD
R20
Y8
VDD
XVDD
R22
VDD
T12
VDD
+
T14
AA1
VDD
XVDD
T16
AA2
C490
VDD
XVDD
T19
AA3
VDD
XVDD
T21
AA4
330uF_2.5V_12m_6.6*6.6*4.2
VDD
XVDD
T23
AA5
VDD
XVDD
U13
AA6
VDD
XVDD
U15
AA7
VDD
XVDD
U17
AA8
PLACE NEAR CHIP
VDD
XVDD
U18
VDD
U20
N15P-GX-A2
VDD
U22
VDD
V13
VDD
V15
VDD
V17
VDD
V18
VDD
V20
VDD
V22
VDD
W12
VDD
W14
VDD
W16
VDD
W19
VDD
W21
VDD
W23
VDD
Y13
VDD
Y15
VDD
Y17
VDD
Y18
VDD
Y20
VDD
Y22
VDD
N15P-GX-A2
3
2
1
C112
C111
C142
C218
C134
1u_6.3V_X5R_04
1u_6.3V_X5R_04
1u_6.3V_X5R_04
1u_6.3V_X5R_04
1u_6.3V_X5R_04
C119
C210
C209
C171
C184
1u_6.3V_X5R_04
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
C168
C147
C133
C132
C213
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
C149
C131
C191
C192
C193
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
C183
C182
C172
C39
C37
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
47uF_6.3V_X5R_08
22u_6.3V_X5R_08
C503
C504
C34
C35
C36
C44
22u_6.3V_X5R_08
22u_6.3V_X5R_08
22u_6.3V_X5R_08
22u_6.3V_X5R_08
22u_6.3V_X5R_08
22u_6.3V_X5R_08
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
Title
Title
Title
[21] VGA NVVDD Cecoupling
[21] VGA NVVDD Cecoupling
[21] VGA NVVDD Cecoupling
45
NVVDD
Size
Size
Size
Document Number
Document Number
Document Number
6-71-W3S50-D02A
6-71-W3S50-D02A
6-71-W3S50-D02A
Custom
Custom
Custom
Date:
Date:
Date:
Friday, January 10, 2014
Friday, January 10, 2014
Friday, January 10, 2014
Sheet
Sheet
Sheet
2
1
D
C
B
A
Rev
Rev
Rev
1.0
1.0
1.0
21
21
21
of
of
of
58
58
58

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