Schematic Diagrams
POWER VCORE2 B - 41
B.Sch
e
m
a
tic D
iag
rams
POWER VCORE2
+
P C 4 1
5
60u_
2.
5V
_6.
6*
6.
6*
5.
9
P C 2 1 8
*
4.
7u_2
5
V
_X
5R
_0
8
P C 1 8 5
*
4.
7u_2
5
V
_X
5R
_0
8
12/23
V G F X _C OR E
5 V S
V I N
V I N
V I N
5V S
5 V S
VR EG_ SWA_ HG
VR EG_ SWA
V R E G_ S W 3 _ O U T
V R E G _S W 1_ H G
VCORE_2
V GFX_ CO RE
VGFX_CORE
V C O R E
V R E G _S W 1_ O U T
V C O R E
V R E G_ S W 3 _ LG
V R E G_ S W 3 _ H G
V R E G _S W 1_ L G
V C O R E
VR EG_ SWA_ L G
P C 3 4
4
.7u
_25V
_X
5R
_0
8
P Q4 9
MD U 2 6 54
G
D
S
+
P C 1 51
56
0u_
2.
5V
_6.
6
*6.
6*
5.
9
P R 9
*1 5 m il _ sh o rt _ 0 6
P C 1 6 5
0
.1u_
50V
_Y
5V
_06
P L 9
*T M P C 1 0 04 H -R 3 6 M-Z 0 1
1
2
P D 2
SK3
4
S
A
A
C
P R 15
2 . 2 _ 06
P Q3
MD U 2 65 4
G
D
S
P C 18 2
1u
_
6
.3
V_
X5
R
_
0
4
P R 1 0
*1 5 m il _ sh o rt _ 0 6
P R 8
*1 5 m il _ sh o rt _ 0 6
H G
SW
G N D
P A D
LG
V C C
E N
P WM
B S T
1
2
3
4
5
6
7
8
9
N C P 5 9 1 1
P U 1 2
P R 7
*1 5 m il _ sh o rt _ 0 6
P R 2 0 5
*1 5 m il _ s ho rt _ 0 6
+
P C 1 31
*
330u_
C
A
R
315
L
P C 1 5
1u_6
.
3V
_
X
5R
_04
P D 1
S
K
34S
A
A
C
P Q4 5
MD U 2 6 57
G
D
S
P R 6
2 . 2 _ 06
P C 21
1u
_6
.3V
_X
5R
_0
4
P Q4 0
MD U 2 6 57
G
D
S
P C 1 6 0
0.
1u
_50V
_Y
5V
_06
P R 5
49 . 9 _ 1% _ 0 4
P Q5 0
MD U 2 65 4
G
D
S
P R 22 7
49 . 9 _ 1% _ 0 4
P D 21
S
K
34S
A
A
C
P C 3 1
4
.7u
_25V
_X
5R
_0
8
P Q 41
M D U 2 6 5 7
G
D
S
P C 1 6
0 . 22 u _ 10 V _ X 7R _ 06
P Q 47
M D U 2 6 5 7
G
D
S
P Q5 5
MD U 2 6 54
G
D
S
P C 1 81
0 . 22 u _ 10 V _ X 7 R _ 06
P R 16
4 9 . 9_ 1 % _0 4
P C 1 4 8
*
4.
7u_25
V
_X
5R
_0
8
P C 2 2
0 . 22 u _ 10 V _ X 7R _ 06
+
P C 1 4 0
15
u_25
V
_6
.3*
4.
4
P Q5 6
MD U 2 6 57
G
D
S
+
P C 1 4 7
56
0u_
2.
5V
_6.
6
*6.
6*
5.
9
H G
S W
G N D
P A D
LG
V C C
E N
P WM
B S T
1
2
3
4
5
6
7
8
9
N C P 5 9 1 1
P U 2
P R 1 1
* 15 m i l_ s h ort _ 0 6
P L8
T M P B 1 23 5 MP -R 3 6M -Z 0 1
1
2
+
P C 1 4
*3
30
u_2.
5V
_V
_A
P Q 6
M D U 2 6 5 4
G
D
S
P C 1 3 9
4.
7u
_25V
_X
5R
_08
+
P C 1 52
*560
u_
2.
5V
_6.
6
*6.
6*
5.
9
P C 1 5 7
0
.1u
_50V
_Y
5V
_06
P Q4 2
MD U 2 6 54
G
D
S
P C 1 4 3
4.
7u
_25V
_X
5R
_08
P Q 43
M D U 2 6 5 4
G
D
S
+
P C 1 7
*3
30
u_2.
5V
_V
_A
P R 22 8
2 . 2 _ 0 6
+
P C 1 83
5
6
0
u_
2
.5
V
_6
.6
*6
.6
*5
.9
+
P C 1 41
56
0u_
2.
5V
_6.
6
*6.
6*
5.
9
+
P C 1 5 6
56
0u_
2.
5V
_6.
6
*6.
6*
5.
9
P Q 54
* MD U 2 65 4
G
D
S
H G
S W
G N D
P A D
LG
V C C
E N
P WM
B S T
1
2
3
4
5
6
7
8
9
N C P 5 9 1 1
P U 1
P C 1 34
*4
.7u_
25V
_X
5R
_0
8
P R 2 0 6
*1 5 m il _ s ho rt _ 0 6
+
P C 1 42
56
0u_
2.
5V
_6.
6
*6.
6*
5.
9
P L1 1
TM P C 1 0 0 4H -R 3 6 M-Z 0 1
1
2
P L6
T M P B 1 23 5 MP -R 3 6M -Z 0 1
1
2
P L 7
*T M P C 1 0 04 H -R 3 6 M-Z 0 1
1
2
V C O R E
5 , 39
V G F X _ C O R E
6
5 V S
1 1 , 1 8, 2 4 , 2 5, 2 8 , 3 1, 32 , 3 3 , 35 , 3 9
V I N
1 1 , 3 5, 3 6 , 3 7, 38 , 3 9 , 41 , 4 2
Colay
C S N 3
3 9
C S N 1
3 9
C S P 3
3 9
C S P A
39
C S N A
3 9
C S P 1
3 9
V _ GT
3 9
12/17 PWR CHANGE
D R ON
3 9
D R ON
3 9
D R ON
3 9
V R 1_ P W M 3
3 9
V R 1_ P W M 1
3 9
V R 1_ P W M A
3 9
Sheet 40 of 49
POWER VCORE2
Summary of Contents for W251HNQ
Page 1: ...W251HPQ W251HPQ C W251HNQ W251HNQ C W255HP W255HN W258HPQ W258HPQ C W258HNQ ...
Page 2: ......
Page 24: ...Introduction 1 12 1 Introduction ...
Page 44: ...A 4 Top W255HP W255HN A Part Lists Top W255HP W255HN 灰色 非耐落 Figure A 2 Top W255HP W255HN ...
Page 46: ...A 6 Bottom A Part Lists Bottom Figure A 4 Bottom ...
Page 47: ...SATA BLU RAY COMBO A 7 A Part Lists SATA BLU RAY COMBO 非耐落 志精 Figure A 5 SATA BLU RAY COMBO ...
Page 48: ...A 8 DVD DUAL A Part Lists DVD DUAL Figure A 6 DVD DUAL 非耐落 志精 ...
Page 49: ...LCD A 9 A Part Lists LCD 頭厚 非耐落 中性 Figure A 7 LCD ...
Page 50: ...A 10 A Part Lists ...
Page 103: ...www s manuals com ...