Power 1.5V/ 0.75V - Clevo W270BUQ Series Service Manual

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Schematic Diagrams

POWER 1.5V/ 0.75V

V TT _ M E M
Sheet 25 of 43
POWER 1.5V/ 0.75V
B - 26 POWER 1.5V/ 0.75V
P D 1 2
A
C
5 V
R B 0 5 40 S 2
P U 4
V D D Q
u P 6 1 63
P C 6 9
10 u _ 1 0V _ Y 5 V _ 0 8
2 3
2 2
V L D O I N
V B S T
P J 7
2
1
2 4
2 1
V T T
D R V H
* OP E N _ 2 A
1
2 0
P C 7 1
P C 7 2
P C 7 3
V T T GN D
L L
P R 4 8
2
1 9
1 0 u _ 10 V _Y 5 V _ 0 8
0 _ 0 6
V T T S N S
D R V L
1 0 u _ 10 V _ Y 5 V _ 08
* 10 u _ 1 0 V _ Y 5 V _ 0 8
3
1 8
GN D
P G N D
1 7
P R 4 9
0 _ 06
V D D Q
C S _G N D
4
1 6
P R 5 3
*0 _ 0 4
5V
MO D E
C S
P R 5 5
*0 _ 0 4
P C 8 0
0 . 1 u _ 10 V _ X 7 R _ 0 4
1 5
5
P V C C 5
1 4
V T T R E F
V C C 5
6
1 3
P R 5 8
0 _ 0 6
5 V
C O MP
P GO OD
8
1 1
V D D Q S N S
S 5
9
1 0
V D D Q S E T
S 3
P R 6 2
5 V
*1 0 K _ 1 % _ 04
P R 6 4
1 0 K _ 1 %_ 0 6
P R 6 5
4 7K _0 4
5 V
G
P R 6 6
1 0 0 K _ 04
P Q 27
P J 9
G
*6 m i l
8 , 2 0, 23
S U S C #
M TN 7 0 02 Z H S 3
2 2 , 2 3, 26
P R 68
* 2 2 _0 4
+1 . 5 S _ C P U _ P W R G D
V T T _ ME M
P Q 2 8
S U S B
G
2 3 , 2 6, 2 7
S U S B
* MT N 7 00 2 Z H S 3
P Q 2 3
MD S 2 6 5 9
4
P C 7 0
0 . 1 u _ 10 V _ X 7 R _0 4
P R 47
0 _ 0 6
P Q 2 4
MD S 2 6 5 5
P D 1 3
4
P R 5 2
0 _ 0 6
* S K 3 4 S A
5 V
P R 5 4
1 0 K _ 1 % _ 06
P R 56
2 . 2 _0 4
P C 8 1
P C 8 2
3 . 3 V
P R 6 0
1 0 0 K _ 0 4
D D R 1 . 5 V _ P W R G D
D D R 1 . 5 V _ P W R G D 1 1 , 2 8
1 . 5 V E N
P Q2 5
P C 85
MT N 70 0 2 Z H S 3
P Q2 6
G
0 . 1 u_ 1 6 V _ Y 5 V _ 0 4
*M T N 7 0 0 2 Z H S 3
D D _O N #
P R 6 7
1 0 0K _0 4
5 V
P R 6 9
*1 0 0 K _ 0 4
V TT E N
P C 8 6
P Q 2 9
S U S B
G
0. 1u _ 1 6 V _ Y 5 V _ 0 4
M TN 7 0 0 2Z H S 3
V I N
V D D Q
P L 4
1 . 0 U H _ 1 0 *1 0 *4 . 5
P J 8
10A
1
2
1
* OP E N _ 8 A
Z 26 2 1
+
+
P R 5 0
5 . 1 _ 0 6
P R 5 7
0 _ 0 6
P R 6 3
1 0K _1 % _ 0 6
1.5V
2
1 . 5 V

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