Schematic Diagrams
B - 22 VGA NVDD Decoupling
B.Schematic Diagrams
VGA NVDD Decoupling
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
PLACE NEAR CHIP
PLACE UNDER CHIP
NVVDD
NVVDD
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W2300-D03
3.0
[21] VGA NVVDD Cecoupling
Custom
21
51
Tuesday, July 09, 2013
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W2300-D03
3.0
[21] VGA NVVDD Cecoupling
Custom
21
51
Tuesday, July 09, 2013
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W2300-D03
3.0
[21] VGA NVVDD Cecoupling
Custom
21
51
Tuesday, July 09, 2013
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
C172
4.7u_6.3V_X5R_06
NC for 4-Lyr cards
17/19 GND_2/2
Optional CMD GNDs (2)
COMMON
BGA_0908_P080_P085_P100_290X290
U31I
N14E-GE-A1 QS
AG11
GND
T22
GND
T20
GND
T2
GND
T18
GND
T17
GND
T15
GND
T13
GND
R23
GND
R21
GND
R19
GND
R16
GND
R14
GND
R12
GND
P22
GND
P20
GND
P18
GND
P17
GND
P15
GND
P13
GND
N7
GND
N5
GND
N33
GND
N32
GND
N30
GND
N28
GND
N23
GND
N21
GND
N2
GND
N19
GND
W 32
GND_OPT
C16
GND_OPT
AH11
GND
Y23
GND
Y21
GND
Y19
GND
Y16
GND
Y14
GND
Y12
GND
W 28
GND
W 22
GND
W 20
GND
W 18
GND
W 17
GND
W 15
GND
W 13
GND
V23
GND
V21
GND
V19
GND
V16
GND
V14
GND
V12
GND
U23
GND
U21
GND
U19
GND
U16
GND
U14
GND
U12
GND
T7
GND
T5
GND
T32
GND
T28
GND
C30
22u_6.3V_X5R_08
C123
4.7u_6.3V_X5R_06
C174
4.7u_6.3V_X5R_06
C149
4.7u_6.3V_X5R_06
16/19 GND_1/2
COMMON
BGA_0908_P080_P085_P100_290X290
U31G
N14E-GE-A1 QS
AM22
GND
AM19
GND
AM16
GND
AM13
GND
AL5
GND
AL33
GND
AL32
GND
AL30
GND
AL28
GND
AL26
GND
AL24
GND
AL23
GND
AL21
GND
AL20
GND
AL2
GND
AL18
GND
AL17
GND
AL15
GND
AL14
GND
AL12
GND
AK7
GND
AK10
GND
AJ7
GND
AH7
GND
AH5
GND
AH33
GND
AH32
GND
AH30
GND
AH29
GND
AH28
GND
AH24
GND
AH22
GND
AH2
GND
AH19
GND
AH16
GND
AH13
GND
AA15
GND
AH10
GND
AE7
GND
AE5
GND
AE33
GND
AE32
GND
AE30
GND
AE28
GND
AE2
GND
AC22
GND
AC20
GND
AA13
GND
AC18
GND
AC17
GND
AC15
GND
AC13
GND
AB7
GND
AB5
GND
AB32
GND
AB30
GND
AB28
GND
AB23
GND
A33
GND
AB21
GND
AB2
GND
AB19
GND
AB16
GND
AB14
GND
AB12
GND
AA22
GND
AA20
GND
AA18
GND
AA17
GND
A2
GND
N16
GND
N14
GND
N12
GND
M22
GND
M20
GND
M18
GND
M17
GND
M15
GND
M13
GND
K7
GND
K5
GND
K33
GND
K32
GND
K30
GND
K28
GND
K2
GND
G7
GND
G5
GND
G33
GND
G32
GND
G30
GND
G3
GND
G28
GND
G25
GND
G22
GND
G2
GND
G19
GND
G16
GND
G13
GND
G10
GND
F7
GND
F28
GND
E7
GND
E5
GND
E25
GND
E22
GND
E10
GND
D33
GND
D31
GND
D2
GND
C7
GND
C28
GND
C25
GND
C22
GND
C19
GND
C13
GND
C10
GND
B7
GND
B4
GND
B34
GND
B31
GND
B28
GND
B25
GND
B22
GND
B10
GND
B1
GND
AP33
GND
AP2
GND
AN7
GND
AN4
GND
AN34
GND
AN30
GND
AN25
GND
AN22
GND
AN19
GND
AN16
GND
AN13
GND
AN10
GND
AN1
GND
AM25
GND
C154
4.7u_6.3V_X5R_06
C561
22u_6.3V_X5R_08
C127
0.1u_10V_X7R_04
14/19 NVVDD
COMMON
BGA_0908_P080_P085_P100_290X290
U31E
N14E-GE-A1 QS
Y22
VDD
Y20
VDD
Y18
VDD
Y17
VDD
Y15
VDD
Y13
VDD
W 23
VDD
W 21
VDD
W 19
VDD
W 16
VDD
W 14
VDD
W 12
VDD
V22
VDD
V20
VDD
V18
VDD
V17
VDD
V15
VDD
V13
VDD
U22
VDD
U20
VDD
U18
VDD
U17
VDD
U15
VDD
U13
VDD
T23
VDD
T21
VDD
T19
VDD
T16
VDD
T14
VDD
T12
VDD
R22
VDD
R20
VDD
R18
VDD
R17
VDD
R15
VDD
R13
VDD
P23
VDD
P21
VDD
P19
VDD
P16
VDD
P14
VDD
P12
VDD
N22
VDD
N20
VDD
N18
VDD
N17
VDD
N15
VDD
N13
VDD
M23
VDD
M21
VDD
M19
VDD
M16
VDD
M14
VDD
M12
VDD
AC23
VDD
AC21
VDD
AC19
VDD
AC16
VDD
AC14
VDD
AC12
VDD
AB22
VDD
AB20
VDD
AB18
VDD
AB17
VDD
AB15
VDD
AB13
VDD
AA23
VDD
AA21
VDD
AA19
VDD
AA16
VDD
AA14
VDD
AA12
VDD
C173
4.7u_6.3V_X5R_06
+
C572
390uF_2.5V_10m_6.3*6_m
C86
0.1u_10V_X7R_04
C175
4.7u_6.3V_X5R_06
C29
22u_6.3V_X5R_08
C558
22u_6.3V_X5R_08
C148
4.7u_6.3V_X5R_06
C152
4.7u_6.3V_X5R_06
C125
4.7u_6.3V_X5R_06
C88
0.1u_10V_X7R_04
C120
4.7u_6.3V_X5R_06
C197
0.1u_10V_X7R_04
C171
4.7u_6.3V_X5R_06
C169
4.7u_6.3V_X5R_06
C119
0.1u_10V_X7R_04
C121
4.7u_6.3V_X5R_06
C124
4.7u_6.3V_X5R_06
10/19 XVDD
CONFIGURABLE
POWER
CHANNELS
COMMON
BGA_0908_P080_P085_P100_290X290
U31H
N14E-GE-A1 QS
AA8
XVDD
AA7
XVDD
AA6
XVDD
AA5
XVDD
AA4
XVDD
AA3
XVDD
AA2
XVDD
AA1
XVDD
Y8
XVDD
Y7
XVDD
Y6
XVDD
Y5
XVDD
Y4
XVDD
Y3
XVDD
Y2
XVDD
Y1
XVDD
W 8
XVDD
W 7
XVDD
W 5
XVDD
W 4
XVDD
W 3
XVDD
W 2
XVDD
V8
XVDD
V7
XVDD
V6
XVDD
V5
XVDD
V4
XVDD
V3
XVDD
V2
XVDD
V1
XVDD
U8
XVDD
U7
XVDD
U6
XVDD
U5
XVDD
U4
XVDD
U3
XVDD
U2
XVDD
U1
XVDD
C151
4.7u_6.3V_X5R_06
C87
0.1u_10V_X7R_04
C126
0.1u_10V_X7R_04
C122
4.7u_6.3V_X5R_06
C150
4.7u_6.3V_X5R_06
C153
4.7u_6.3V_X5R_06
C562
22u_6.3V_X5R_08
C85
0.1u_10V_X7R_04
C559
22u_6.3V_X5R_08
C560
22u_6.3V_X5R_08
C170
4.7u_6.3V_X5R_06
C28
47uF_6.3V_X5R_08
Sheet 21 of 51
VGA NVDD
Decoupling
Summary of Contents for W230ST
Page 1: ...W230ST ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W230ST Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 42: ...Disassembly 2 18 2 Disassembly ...
Page 45: ...Part Lists Top A 3 A Part Lists Top Figure A 1 Top ...
Page 46: ...Part Lists A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 47: ...Part Lists LCD A 5 A Part Lists LCD Figure A 3 LCD ...
Page 48: ...Part Lists A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 103: ...www s manuals com ...