D02
PR83
2.2_06
APU_PW RGD_R
PHASE_NB
O
X
SVI
Z3301
1
0.9
O
0
SVC
1
1.0
0
1.1
SVD
0
Output
0
0.8
1
1
EN_VCORE
Metal VID Codes
11A
SVC
VFIXEN VID Codes
0.8
0
Output
1.4
1.0
1.2
1
1
1
1
SVD
0
0
0
+5V
Pin 49 is GND Pin
O
LGATE_NB
ISP_0
X
I SP_1
ISN_0
ISP_0
APU_PW RGD_R
OFS/VFIXEN
GND
Offset &
Droop
PHASE_0
X
ISN_1
O
Close to
CPU
socket
X
+3.3V
VFIX
ISN_0
UGATE_0
X
10A
LGATE_0
EMI
UGATE_NB
EN_VCORE
D02
PR
1
1
3
2
2
K_
1
%
_
0
4
PL8
TMP C0603H-R68M-Z01
1
2
PR217
5.1_06
PR131
*15m il_s hort_06
PR120
1_1%_06
P
C
1
62
0
.01
u_50V
_
X
7R
_
04
+
P
C
1
64
*330
u_2.
5V
_
V
_A
PC
1
5
3
*4.
7u_2
5V
_X
5R
_
0
8
PC169
0.1u_50V_Y 5V_06
PQ44
MDS1526
4
6
2
7
3
8
5
1
D02
PR147
* 0_04
PD20
*C
S
O
D
140S
H
A
C
+
P
C
143
560
u_2.
5V
_6
.6
*6
.6*
5.
9
PL9
TMPC0603H-R68M-Z01
1
2
PJ16
OPEN-1mm
1
2
PR126
*10m il_short
P
C
150
*
4.
7u_
25V
_
X
5R
_08
PR138
7.5K_1%_04
PQ43
MDS1521
4
6
2
7
3
8
5
1
PD21
*CSOD140SH
A
C
+
PC
1
4
4
*33
0u_2
.5
V
_V
_
A
PC168
1000p_50V_X7R_04
PC156
* 0.1u_50V_Y 5V_06
PR129
*10mil_short
PR209
* 10m il_short_04
PC167
180p_50V_NPO_04
PR124
*10mil_short
PR121
10K_04
PC
1
3
9
*4.
7u_
25V
_X
5
R
_0
8
C791 0.1u_10V_X5R_04
PR218
5.1_06
P
C
151
*4.
7u_25
V
_X
5R
_
08
PR134
255_1%_04
PR133
90.9K_1%_04
C790 *0.01u_16V_X7R_04
P
C
147
3
3p
_
50V
_N
P
O
_0
4
P
C
146
0.
1u
_50
V
_Y
5V
_06
PJ20
*8m m
1
2
PC234
2200p_50V_X7R_04
D02
U46
*74AHC1G08GW
1
2
5
4
3
PU9
ISL6265C
PGND_1
28
P
G
ND_
NB
40
PH
ASE_
N
B
38
UG
A
T
E
_
NB
37
PGND_0
32
RT
N
_
1
17
PHASE_0
33
PHASE_1
27
UGATE_0
34
V
SEN
_
1
18
RBIAS
7
IS
N_
0
14
COMP_0
11
VDIFF_0
9
VW_0
12
OCSET
8
ISP_
0
13
V
SEN
_
0
15
ENABLE
6
RT
N_
0
16
SVC
5
PGOOD
2
SVD
4
UGATE_1
26
FB_0
10
LGATE_1
29
OFS/VFIXEN
1
PVCC
30
LGATE_0
31
BOOT_NB
36
BOOT_0
35
GN
D
49
PWROK
3
V
D
IFF_
1
19
FB
_
1
20
CO
M
P
_
1
21
L
G
AT
E_
N
B
39
VW
_
1
22
ISP_
1
23
IS
N_
1
24
BOOT_1
25
OC
S
E
T
_
N
B
41
RT
N_
NB
42
VSEN
_
N
B
43
F
SET
_
N
B
44
CO
M
P
_
NB
45
FB
_
N
B
46
VC
C
47
VI
N
48
P
C
159
10
u_6.
3V
_X
5
R
_0
8
PR149
10_04
PR114
10_06
C789 0.1u_10V_X5R_04
PR127
*10m il_short
PR119
*15m il_short_06
PC158
2200p_50V_X7R_04
P
R
117
*1
0
m
il
_s
ho
rt
PC157
*0.1u_50V_Y 5V_06
+
PC140
* 330UF
1
2
PR130
*10m il_short
PJ 19
* 8m m
1
2
PQ47
MTN7002ZHS3
G
D
S
PR137
6.8K_1%_04
PR140
4.02K_1%_04
PR
1
4
3
*
10m
il_
s
ho
rt
P
R
118
*
10
m
il_s
ho
rt
PR112
* 10m il_short
PC171
*0.1u_10V_X7R_04
P
C
16
0
0
.22u
_10V
_Y
5
V
_04
PR82 2.2_06
PC
1
5
2
*4.
7u_2
5V
_X
5R
_
08
PQ46
MTN7002ZHS3
G
D
S
PC155
0.22u_16V_06
PR110
10_06
PR132
26.1K_1%_04
PC172
0.1u_10V_X7R_04
PC163
2.2u_6.3V_X5R_06
P
C
141
100
0p
_
50V
_X
7
R
_
04
PR111
10_04
P C166
1000p_50V_X7R_04
PC148
0.22u_16V_06
PR116
8.2K_04
PR144
* 0_04
PR141
10_04
PC145
10u_6.3V_X5R_08
+
P
C
1
6
1
5
6
0
u
_2.
5V
_6.
6
*6
.6
*
5
.9
PQ45
MDS1521
4
6
2
7
3
8
5
1
PQ42
MDS1526
4
6
2
7
3
8
5
1
PC137
1u_10V_Y 5V_06
R682
10K_04
PR145
100K_04
P C165
4700p_50V_X7R_04
PR136
54.9K_1%_04
PR148
10K_1%_04
PR139
510K_04
PR125
1_1%_06
PR115
44.2K_1%_04
PR109
10_04
Q29
MTN7002ZHS3
G
D
S
PR128
*10m il_short
P
C
142
1000
p_50
V
_X
7
R
_04
+
PC154
* 15u_25V_6.3*4.4_C
PR135
1K_1%_04
PC149
0.1u_50V_Y5V_06
PR123
*10K_06
P
C
138
*
4
.7
u
_25V
_
X
5
R
_08
PR122
*0_06
PR
1
4
2
*1
0m
il
_
s
ho
rt
V DDCR_ CP U
NB_VDDCR
VDDCR_CPU
5V
SGND5
SGND5
SGND5
SGND5
SGND5
VIN
3.3VS
SGND5
SGND5
5VS
VIN
5VS
CPU_VDDCR
VIN
5VS
3.3VS
CPU_VDDCR
1.8VS
1. 5V
NB_VDDCR
VDDCR_NB
CPU_SVC
3
3.3VS
3.3VS
CPU_VDD0_RUN_FB_H
3
PW RGD_VCORE
11
CPU_SVD
3
CPU_VDDNB_RUN_FB_H 3
CPU_VDDNB_RUN_FB_L 3
CPU_VDD0_RUN_FB_L
3
APU_PWRGD
3,7
SUSC
23,26
VCORE_ON
20
DDR1.5V_PWRGD
11,25
1VS_PW RGD
26
D02
Noise issue 3/9
Sheet 28 of 33
APU Core/NB Core
Schematic Diagrams
APU Core/NB Core B - 29
B.Schematic Diagrams
APU Core/NB Core
Содержание W251BLQ
Страница 1: ...W251BLQ W253BLQ W253BZQ W258BZQ ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer W251BLQ W253BLQ W253BZQ W258BZQ Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 39: ...Top W251BLQ A 3 A Part Lists Top W251BLQ 灰色 尚盟 非耐落 Figure A 1 Top W251BLQ ...
Страница 40: ...A 4 Top W253BLQ W253BZQ A Part Lists Top W253BLQ W253BZQ Figure A 1 Top W251BLQ W253BLQ W253BZQ W258BZQ ...
Страница 41: ...Top W258BZQ A 5 A Part Lists Top W258BZQ 灰色 非耐落 Figure A 1 Top W258BZQ ...
Страница 42: ...A 6 Bottom W251BLQ A Part Lists Bottom W251BLQ Figure A 2 Bottom W251BLQ ...
Страница 43: ...Bottom W253BLQ A 7 A Part Lists Bottom W253BLQ Figure A 3 Bottom W253BLQ ...
Страница 44: ...A 8 Bottom W253BZQ A Part Lists Bottom W253BZQ Figure A 4 Bottom W253BZQ ...
Страница 45: ...Bottom W258BZQ A 9 A Part Lists Bottom W258BZQ Figure A 5 Bottom W258BZQ ...
Страница 46: ...A 10 DVD W251BLQ A Part Lists DVD W251BLQ 非耐落 志精 Figure 6 DVD W251BLQ ...
Страница 47: ...DVD W253BLQ W253BZQ A 11 A Part Lists DVD W253BLQ W253BZQ 非耐落 志精 Figure 7 DVD W253BLQ W253BZQ ...
Страница 48: ...A 12 DVD W258BZQ A Part Lists DVD W258BZQ Figure A 8 DVD W258BZQ 非耐落 志精 ...
Страница 49: ...LCD W251BLQ A 13 A Part Lists LCD W251BLQ 頭厚 非耐落 Figure A 9 LCD W251BLQ ...
Страница 50: ...A 14 LCD W253BLQ A Part Lists LCD W253BLQ Figure A 10 LCD W253BLQ ...
Страница 51: ...LCD W253BZQ A 15 A Part Lists LCD W253BZQ Figure A 11 LCD W253BZQ ...
Страница 52: ...A 16 LCD W258BZQ A Part Lists LCD W258BZQ Figure A 12 LCD W258BZQ 頭厚 非耐落 ...
Страница 89: ...www s manuals com ...