Schematic Diagrams
Power 1.05VS B - 35
B.Schematic Diagrams
Power 1.05VS
+
PC183
56
0u_
2.
5V
_
6
.6*
6
.6*
5.
9
PJ9
*40mil
1
2
PR87 0_04
PR85 0_04
VCCIO_SENSE 5
PR265 0_04
VSSIO_SENSE 5
PJ17
* OPEN-5mm
1
2
1.05VS
PC256
4
.7u_
6
.3V
_X
5R_0
6
PJ23
* OPEN-5mm
1
2
PC53
*1000p_50V_X7R_04
PR74
*5.1_06
VTT_CPU
2,3,5,18,19,20,35,36
PC255
4.
7
u
_6
.3
V
_
X5
R
_
06
10A
17A
0.85VS
6,35
3.3V
2,3,6,11,13,14,15,17,18,19,20,22,23,26,27,28,31,33,35
VIN
11,31,32,33,35,36,37,38
5V
20,22,23,26,30,31,33,35
1.05VS
13,14,15,19,20
PQ54
ME4626-G
4
6
2
5
7
3
1
8
1.05VS_PWRGD
PD3
C
S
O
D
14
0S
H
A
C
5V
PR107
10K_04
PC77
0.1u_16V_Y 5V_04
1.05VS
PC73
1u_10V_Y 5V_06
PR96
100K_1%_04
PR88
40.2K_1%_04
PD
18
*S
K
3
4
S
A
A
C
PR104
*90.9K_04
9A
PR95
0_04
1.05VS
P
C
18
9
0.
1
u_16
V
_
Y
5
V
_
04
PC86
20p_50V_NPO_04
PU6
UP6127
LX
1
BST
2
VCC
3
DL
4
GN
D
5
RTN
6
N.
C
7
N.
C
8
FB
9
VOUT
10
PGD
11
EN
12
IL
IM
13
N.C
14
N.C
15
DH
16
PAD
17
PD10
RB0540S2
A
C
P
C
190
4.
7
u_2
5V
_X
5R
_
0
8
PL8
1.0UH_11.5*10.2* 3.0
1
2
PR108
100K_04
3.3V
PR94
8.2K_1%_04
+
P
C
18
2
5
60u_
2.
5
V
_
6.
6
*
6
.6*
5.
9
1.05VS_PWRGD
15
PC81
47p_50V_NPO_04
PC88
*0.1u_16V_Y 5V_04
5V
VIN
P
C
50
0.1u_
50V
_
Y
5V
_0
6
5V
P
C
45
0.1u_
50V
_
Y
5V
_06
V1.05
P
C
1
87
4
.7u
_
25
V
_
X
5
R
_08
PQ17
MTN7002ZHS3
G
D
S
R182
*28m il_06
PC87
0.01u_16V_X7R_04
1.05VS_EN
SUSB
3,31,33
PQ53
ME4894-G
4
6
2
5
7
3
1
8
PQ55
*ME4626-G
4
6
2
5
7
3
1
8
3.3VS
3,9,10,11,12,13,14,15,16,17,18,19,20,23,24,25,27,28,29,30,31,36
3.3V
PR275
10K_04
PQ88
* MTN7002ZHS3
G
D
S
S
D
G
PQ87B
L2N7002DW1T1G
5
3
4
S
D
G
PQ87A
L2N7002DW1T1G
2
6
1
PC264
*10
u_1
0V
_Y
5V
_
08
PR274
*100_04
PR273
1M_04
SY S15V
PC265
2200p_50V_X7R_04
PC263
0
.1u
_16V
_
Y
5
V
_
04
1.05VS
VTT_CPU
10A
NM OS
VTT_CPU
ON
PQ86
P1203BV
4
6
2
5
7
3
1
8
VTT_CPU_EN 15
SY S15V
11,31,32
Sheet 34 of 43
Power 1.05VS
Summary of Contents for W251EUQ
Page 1: ...W251EUQ W253EUQ W255EU W258EUQ ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W251EUQ W253EUQ W255EU W258EUQ Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 43: ...Top W251EUQ A 3 A Part Lists Top W251EUQ 非耐落 灰色 尚盟 Figure A 1 Top W251EUQ ...
Page 44: ...A 4 Top W255EU A Part Lists Top W255EU 灰色 尚盟 非耐落 Figure A 2 Top W255EU ...
Page 45: ...Top W258EUQ A 5 A Part Lists Top W258EUQ 非耐落 非耐落 灰色 尚盟 Figure A 1 Top W258EUQ ...
Page 46: ...A 6 Top W253EUQ A Part Lists Top W253EUQ Figure A 1 Top W253EUQ ...
Page 48: ...A 8 Bottom W253EUQ A Part Lists Bottom W253EUQ Figure A 3 Bottom W253EUQ ...
Page 52: ...A 12 DVD DUAL W253EUQ A Part Lists DVD DUAL W253EUQ Figure A 7 DVD DUAL W253EUQ 非耐落 志精 ...
Page 54: ...A 14 LCD W253EUQ A Part Lists LCD W253EUQ Figure A 9 LCD W253EUQ ...
Page 101: ...www s manuals com ...