Schematic Diagrams
B - 32 POWER VDD3/ VDD5
B.Schematic Diagrams
POWER VDD3/ VDD5
12 /7
P C 1 74
2 2 00 p _ 5 0V _X 7 R _0 4
P R 1 46
5 . 1 _ 06
5A
E N _ A L L
Rb
5A
Ra
E N _ 3 V
E N _ 5 V
P D 3
* R B 0 5 4 0 S 2
A
C
P L2
T MP C 0 60 3 H -4 R 7 M-Z 01
1
2
P C 51
2 20 0 p _ 50 V _ X 7 R _ 0 4
P J3
* 5 mm
1
2
P Q 14
P 1 2 0 3B V
4
6
2
5
7
3
1
8
P R 2 1
* 0 _0 4
P U 2
uP6182
VR
EF
3
EN
1
1
VF
B1
2
TO
N
S
E
L
4
LD
O
5
17
LG A T E 1
1 9
P H A S E 1
2 0
VF
B
2
5
U G A TE 2
1 0
VC
L
K
18
B O O T2
9
EN
2
6
V O 2
7
L D O3
8
P H A S E 2
1 1
L G A T E 2
1 2
EN
0
13
SK
IP
S
E
L
14
GN
D
15
VI
N
16
U G A T E 1
2 1
B O OT 1
2 2
P O K
2 3
V O1
2 4
GN
D
P
A
D
25
P R 3 1
0 _ 0 4
P C 2 9
10 0 0 p _5 0 V _ X 7 R _ 0 4
+
PC
4
0
220u
_6
.
3V
_6
.6*
5.
7
P R 2 4
10 0 K _ 0 4
P C 3 0
1 0 0 0p _ 5 0 V _ X7 R _ 04
P R 3 3
2 . 2_ 0 6
P Q1 8
MT N 70 0 2 Z H S 3
G
D
S
P R 3 6
*0 _ 0 4
P R 2 1 6
68 0 K _ 1 % _ 06
P C 4 4
0 . 1 u _ 1 6V _Y 5 V _ 04
P Q 19
M T N 7 0 0 2 Z H S 3
G
D
S
+
PC
45
220u_
6.
3V
_6.
6*
4.
5
P L 1
T M P C 0 6 0 3H -4 R 7 M -Z 0 1
1
2
P R 2 8
1 9 . 1 K _ 1 % _0 6
P J 5
*6 m i l
1
2
P J 4
*5 m m
1
2
P R 37
1 0K _0 4
P R 2 7
1 3 K _ 1 % _0 6
P R 3 4
0 _0 4
P C 3 4
1u _ 1 0 V _ Y 5 V _ 0 6
P C 3 8
4 . 7 u _ 25 V _ X 5 R _ 0 8
P R 2 6
3 0 K _ 1 % _0 6
P Q 1 7
P 1 2 0 3B V
4
6
2
5
7
3
1
8
P C 2 8
1u _ 1 0 V _ Y 5 V _ 0 6
P
R
39
10
0K
_
04
P C 3 6
1 u_ 1 0 V _ Y 5 V _ 0 6
P
C
55
0
.1u_
10V
_
X
7R
_04
P C 3 9
0 . 1 u_ 1 6 V _ Y 5 V _ 0 4
P C 50
0 . 01 u _ 5 0V _X 7 R _0 4
P R 3 8
0 _ 04
P C 33
4 . 7 u_ 2 5 V _ X 5R _ 0 8
P D 7
R B 0 54 0 S 2
A
C
P C 41
1 0 00 p _ 5 0 V _X 7 R _0 4
P R 32
*0 _ 0 4
P C 35
0 . 1 u _1 0 V _ X 7 R _ 0 4
P R 2 3
1 00 K _ 0 4
C
A
A
P D 6
B A T 54 S W GH
1
2
3
C
A
A
P D 5
B A T 54 S W GH
1
2
3
P R 2 2
0 _ 0 4
P C 3 2
4 . 7 u _2 5 V _ X 5 R _ 0 8
P C 46
0 . 01 u _ 5 0V _X 7 R _0 4
P C 4 8
4 . 7 u _ 25 V _ X 5 R _ 0 8
P C 3 7
0 . 1u _ 5 0 V _ Y 5 V _ 0 6
Z2
4
1
8
P Q 1 5
P 1 2 0 3 B V
4
6
2
5
7
3
1
8
P C 4 2
100
p
_50
V
_N
P
O
_
04
P R 2 5
*1 0 K _ 04
P Q 16
P 1 2 0 3B V
4
6
2
5
7
3
1
8
P C 3 1
4 . 7 u _2 5 V _ X 5 R _ 0 8
P R 2 9
20 K _ 1 % _ 04
P R 3 5
*0 _ 0 4
P C 4 9
1 u _1 0 V _ Y 5V _0 6
P C 47
2 20 0 p _ 50 V _ X 7 R _ 0 4
P D 4
* R B 0 5 4 0 S 2
A
C
S Y S 5 V
P R 3 0
* 68 0 K _ 1 % _0 4
S Y S 1 5 V
V R E F
V D D 3
V I N
V D D 5
V I N
S Y S 3 V
V R E G 3
S Y S 1 0 V
V R E G 5
S Y S 5 V
V R E F
V R E G 5
V I N 1
V I N
V R E G 5
V R E G 5
S Y S 5 V
D D _ O N
2 7 , 2 9 , 30
V R E G 5
E N _3 V
E N _5 V
A C I N
3 7
P Q 2 2
*M T N 7 0 0 2Z H S 3
G
D
S
Z2
4
1
8
P R 1 5 2
5. 1_ 0 6
P C 2 3 8
22 0 0 p _ 50 V _ X 7 R _ 0 4
Sheet 31 of 41
POWER VDD3/
VDD5
Содержание W240BU
Страница 1: ...W241BU W241BUQ W240BU W245BUQ W248BUQ W249BUQ ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer W241BU W241BUQ W240BU W245BUQ W248BUQ W249BUQ Service Manual ...
Страница 24: ...Introduction 1 12 Mainboard Overview Bottom Connectors 1 Introduction ...
Страница 38: ...Disassembly 2 14 2 Disassembly ...
Страница 42: ...Part Lists A 4 Top W245BUQ A Part Lists Top W245BUQ 灰色 非耐落 非耐落 黑色 頭徑 頭厚 號 度 黑色 Figure A 2 Top W245BUQ ...
Страница 46: ...Part Lists A 8 Bottom W248BUQ W249BU C A Part Lists Bottom W248BUQ W249BU C Figure A 6 Bottom W248BUQ W249BU C ...
Страница 48: ...Part Lists A 10 LCD W245BUQ A Part Lists LCD W245BUQ 華力 今皓 泰林 中性 電鑄薄膜鍍亮鉻 字體連結 銘板 銅箔接地 Figure A 8 LCD W245BUQ ...
Страница 49: ...Part Lists LCD W248BUQ C A 11 A Part Lists LCD W248BUQ C 華力 非耐落 無鉛 精乘 設變 Figure A 9 LCD W248BUQ C ...
Страница 52: ...Part Lists A 14 HDD A Part Lists HDD 無鉛 無鉛 Figure A 12 SATA DVD SUPER MULTI W248BUQ ...
Страница 79: ...Schematic Diagrams USB 3 0 VL800 B 27 B Schematic Diagrams USB 3 0 VL800 Sheet 26 of 41 USB 3 0 VL800 ...
Страница 97: ...www s manuals com ...