Schematic Diagrams
EXT GPU 1.0VS/1.2VS B - 35
B.Schematic Diagrams
EXT GPU 1.0VS/1.2VS
P Q1 9
2N 70 0 2 W
G
D
S
P D 2 3
F M 5 82 2
A
C
P
C
15
0
1
0
00P
_5
0V
_
0
4
1 . 0 V _ E N
P U 8
A P L5 9 13
1
6
3
5
4
2
7
8
9
G N D
V C N T L
V O U T
V I N
V O U T
V F B
P O K
E N
V I N
P R 1 39
1 . 5M _0 4
2 A
5V
P R 1 3 5
7 . 5K _ 1 % _0 6
5 V
S Y S 5 V
PR1 41 3K -> 4.3 K 1.0 VS ?
OC P?
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11 .8 A C 96 072 4
S G N D 3
V I N
P C 10 7
3 0 P _5 0 V _0 4
Z 3 40 2
Z 3 40 7
P R 1 3 7
0_ 0 6
Vo ut = 0.8 V ( 1 + Ra / Rb )
S U S B +
P C 5 4
1 0 U _ 2 5V _ 1 2
P J1 1
OP E N -8 m m
1
2
P C 58
1 0 U _ 25 V _ 1 2
P R 1 0 5
1 0K _ 0 4
P C 1 53
1U _1 0 V _ 06
P C 1 03
. 1 U _1 6 V _0 4
P
C
14
9
30
P
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4
P
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1
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8
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P R 1 40
10 0 K _1 % _ 04
P D 2 2
F M 0 54 0 -N
A
C
PR 88 15 0K- >1 00K
PC 151 . 1U- >1 U
FO R V GA TI ME
C9 606 04
P Q2 0
2 N 7 00 2 W
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+
P
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15
9
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4V
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P R 1 04
1 0 0 K _0 4
P C 1 06
1 0U _ 10 V _ 08
P C 17 2
8 2 P _5 0 V _ 04
P R 1 57
2 6 . 7 K _1 % _0 6
1 . 2 V S
Ra
5V
Z 3 4 01
Z 3 4 0 4
P C 1 51
1 U _ 1 0V _ 0 6_ X 7R
P C 1 04
1 0 U _ 1 0V _ 0 8
S U S B +
30 , 3 2
S GN D 3
1 . 0 V S
V 1 . 0
S GN D 3
Vo ut = 0 .5 V ( 1 + Ra / Rb )
P C 1 48
1 U _ 10 V _ 0 6
R1 35= 7. 5K- -> 1.1 67 V
R1 35= 7. 87- -> 1.1 35 V
S GN D 3
P J5
OP E N -3m m
1
2
P R 1 3 8
1 0K _ 1 % _0 6
1. 5A
P C 6 0
. 1U _2 5 V _ 06
5V
S U S B + 3 0 , 32
8 A
Rb
S G N D 3
P Q 39
2 N 7 0 02 W
G
D
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Z 34 0 9
Z 3 40 8
Z 3 4 0 3
S U S B #
1 3, 1 5 , 1 6, 2 0 , 23 , 2 7 , 28
S U S B #
Z 3 4 0 5
P R 1 3 6
10 _ 0 6
P C 1 02
. 1 U _1 6 V _0 4
P R 1 5 8
2 20 K _ 0 4
P C 1 05
1 0U _ 10 V _ 08
P L 7
2. 5 U _ 7 *7 *3 . 5
1
2
Rb
P C 1 71
1 U _ 10 V _ 06
+
P
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P C 1 73
. 1U _1 6 V _ 06
P R 14 1
4 . 3 K _0 6
P C 1 52
. 1 U _ 2 5V _ 0 6
V 1 . 2 V S
P Q 4 4
S I 4 8 5 6D Y
4
6
2
7
3
8
5
1
S G N D 3
Z 3 4 0 6
M960813
P R 1 5 6
1 5 K _ 1% _ 06
V 1. 5
P U 7
S C 4 11
1 5
1 6
1
2
3
4
17
7
8
9
10
11
12
13
5
14
6
E N / P S V
TO N
V OU T
V C C A
F B K
P GO OD
M 1
P G N D
D L
V D D P
I L I M
L X
D H
B S T
NC
NC
V S S A
Ra
V I N
S G N D 3
P J4
OP E N -3 m m
1
2
Z 34 1 0
+
P
C
7
2
47
0U
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5V
_
D
1
2
P Q 4 5
S I 4 85 6 D Y
4
6
2
7
3
8
5
1
Sheet 34 of 40
EXT GPU 1.0VS/
1.2VS
Содержание M670SRU
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Страница 3: ...Preface I Preface Notebook Computer M670SRU M675SRU Service Manual...
Страница 49: ...Part Lists Combo M670SRU M675SRU A 9 A Part Lists Combo M670SRU M675SRU Figure A 7 Combo M670SRU M675SRU...
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