Schematic Diagrams
B - 28 System Power
B.Schematic Diagrams
System Power
Sheet 27 of 37
System Power
S B _ P W R OK
14 , 2 1 , 2 5 , 2 8
P R 9 9
1 M_ 0 4
R 2 9 8
1M _ 0 4
1 . 2 V S
3 . 3 V
S Y S 15 V
P C 1 2 7
10 U _ 10 V _ 0 8
D E L A Y _ P W R GD
6 , 2 8
U 19 B
7 4 L V C 0 8 P W
4
5
6
14
7
R 3 0 0
1 M_ 0 4
P C 1 29
0 . 0 1 u_ 1 6 V _ X 7 R _ 0 4
S Y S 1 5 V
S Y S 15 V
1 . 8 V _ P W R GD
3 1
3A
S Y S 15 V
1. 05 V S _P W R G D
3 0
1 . 2 V
7 , 3 0
4A
P R 1 2 6
1 K _ 0 6
V D D 3
2 , 1 1 , 1 5 , 21 , 2 5 , 2 6 , 2 9 , 31
Z 2 7 0 6
R 2 9 6
3 3 _ 0 4
P Q3 2
2N 7 0 02 W
G
D
S
P C 1 1 8
1 0U _ 1 0V _0 8
3 . 3 V
3A
1 . 8 V S
4 , 5 , 6 , 7 , 1 3 , 1 4, 1 5 , 1 6 , 1 7 , 18
1 . 5 V S
3 , 6 , 2 2
P R 9 6
1 M _ 04
Close to SIS968
P Q4 2
A O4 4 6 8
4
6
2
5
7
3
1
8
P R 9 2
1 M _0 4
S U S B
1 0
P Q3 6
2N 7 0 02 W
G
D
S
P R 8 7
1M _ 0 4
3A
S U S B #
1 7 , 2 0, 2 1 , 2 2 , 2 6 , 3 0, 3 1
P C 1 1 6
0 . 0 1 u _1 6 V _ X 7 R _ 0 4
U 1 9 C
7 4L V C 0 8 P W
9
10
8
14
7
POWER GOOD & RESET
Z 2 7 0 7
4A
L P C _R S T # 2 1 , 22
1 . 8 V
5 , 7 , 9 , 1 0 , 1 4, 15 , 1 6 , 2 0 , 3 0, 3 1
5 V S
4A
R 2 9 9
3 3 _ 0 4
N B _ R S T # 6 , 1 8
P Q4 3
A O4 4 6 8
4
6
2
5
7
3
1
8
R 2 9 7
3 3 _ 0 4
S B _ P C I R S T#
1 3
All Power Good and
Notice SB
1. 5V S
1 . 2 V
P R 1 9
1M _ 0 4
P C 1 22
0 . 0 1 u_ 1 6 V _ X 7 R _ 0 4
1.5A
V D D 3
P C 1 2 3
10 U _ 10 V _ 0 8
3. 3V S
S Y S 1 5V
1 1 , 2 9
S U S B
Z 2 70 3
VCORE Power Good delay
3ms and Notice SB
3 . 3 V
2 , 1 2 , 1 4 , 15 , 1 6 , 2 2 , 2 5 , 26 , 2 9 , 3 0 , 3 1
P C 1 28
0 . 1 u _1 6 V _ 0 4
P R 8 5
10 0 K _ 0 4
P R 8 9
1M _ 0 4
Z 2 7 01
S U S B
Z 2 70 2
P C 1 1 9
0 . 1 u _ 16 V _ 0 4
U 1 9 A
7 4L V C 0 8 P W
1
2
3
14
7
1 . 5V
P Q4 1
A O4 4 6 8
4
6
2
5
7
3
1
8
V D D 5
P C 1 1
1 0U _ 1 0V _0 8
V D D 5
S U S B
P Q3 3
A O4 4 6 8
4
6
2
5
7
3
1
8
1.2VS,1.5VS,1.8VS,3.3VS,5VS
1 . 8 V S
V D D 5
2 9
P Q3
A O4 4 6 8
4
6
2
5
7
3
1
8
P R 1 00
1 M_ 0 4
1 . 2 V S
4 , 7
1 . 8 V
Z 2 7 04
3 . 3 V
P R 9 1
1 M _0 4
P Q4 0
2 N 7 00 2 W
G
D
S
S U S B
P Q4 8
2 N 7 00 2 W
G
D
S
3 . 3 V S
2 , 6 , 1 0 , 1 1, 13 , 1 4 , 1 5 , 1 6, 17 , 1 8 , 1 9 , 2 0, 2 1 , 2 2 , 2 3 , 2 4, 2 5 , 2 6 , 2 8
C 5 2 9
0 . 1 u_ 1 6 V _ 0 4
P Q 5 1
2 N 70 0 2 W
G
D
S
S U S B
S Y S 1 5 V
P R 2 0
1 M _0 4
P C 1 0
0 . 0 1 u _1 6 V _ X 7 R _ 0 4
P C 1 24
0 . 1 u _1 6 V _ 0 4
1.5A
P C 1 2
0 . 1 u _ 16 V _ 0 4
P C 1 2 0
10 U _ 10 V _ 0 8
1 . 5 V
3 0
Z 2 7 0 8
U 1 9 D
7 4L V C 0 8 P W
12
13
11
14
7
P R 84
1 M_ 0 4
3A
P R 1 0 1
1 M _ 04
5 V S
1 1 , 1 9 , 2 1, 2 3 , 2 4 , 2 5 , 2 6
P C 1 1 7
0 . 1 u _ 16 V _ 0 4
P Q2
2N 7 0 02 W
G
D
S
S U S B
3 . 3 V
1 . 5 V _ P W R GD
3 0
P C I _ R S T # 1 9 , 2 0 , 22
Z 2 7 05
4A
P C 1 1 4
2 2 0 0p _ 5 0 V _ 0 4
P Q3 4
2N 7 0 02 W
G
D
S
Содержание M540SS
Страница 1: ......
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer M540SS M548SS M549SS Service Manual...
Страница 54: ...Part Lists A 10 Bottom M549SS A Part Lists Bottom M549SS Figure A 8 Bottom M549SS...
Страница 55: ...Part Lists LCD M540SS A 11 A Part Lists LCD M540SS EMI 3 5MM 0 3MM M540S M540S Figure A 9 LCD M540SS...
Страница 56: ...Part Lists A 12 LCD M549SS A Part Lists LCD M549SS EMI 3 5MM 0 3MM M540S M540S Figure A 10 LCD M549SS...
Страница 57: ...Part Lists DVD Dual Drive A 13 A Part Lists DVD Dual Drive Figure A 11 DVD Dual Drive...
Страница 58: ...Part Lists A 14 A Part Lists...