Clevo M770SU, Service Manual

Page: 93 / 108

Schematic Diagrams
1.05VS, 1.2V, 1.5V B - 39
B.Schematic Diagrams
1.05VS, 1.2V, 1.5V
V 1. 2
S GN D
Z3
72
6
PC 1 24
4. 7U _ 25 V_ 08
P R 63
17 . 4K _1 %_0 4
Vo=0.8 (1+R1/Rg)
5V
Z 37 06
PR 1 30
10 0K _0 4
PC 1 32
. 1U _2 5V _X 7R _ 06
5 V
P U 6
A P L59 13
1
6
3
5
4
2
7
8
9
GN D
V C N TL
V OU T
VI N
V OU T
V F B
POK
EN
VI N
P R 17 0 10 0K _0 4
PC
1
62
15
00
p
_5
0V
_0
4
PR
15
7
30
0K
_1
%
_0
4
P R 15 1 1 50 _1 %_0 4
5 V
Z 3 710
PC
1
55
15
0
0p
_5
0
V
_04
PR 1 39 *10 mi l_ sh ort
PC 1 15
10U _ 10 V_ 08
P C 11 2
. 1 U _16 V _04
6A
PC
1
60
4.
7n
_5
0V
_0
4
V R E F
D D _ON # 38 , 40
P Q42
AO4 47 4 4
6
2
5 7
3 1
8
PR 1 27 1. 4 K_ 1%_ 04
P R1 16
19 .6 K _1% _0 6
PC
1
44
47
p_
5
0V
_0
4
Z3 71 7
V IN
P C 148 6 8p _50 V _04
Vo=0.8 (1+R1/Rg)
S GN D
Z3 715
3A
Z3 72 5
Z 3 739
P L9
2 . 5U H +/ -2 0%
Z3
74
1
PC 1 37
. 1 U _25 V _X7 R _0 6
P C 1 52
22 00 p_5 0V _0 4
PR
1
32
33
K_
1%
_
04
P C 158
1 U _10 V _06
S GN D
Z 37 29
PC 1 39
. 1U _1 0V _X 5R _ 04
P C 153
68 p_ 50 V_ 04
5V
V R E F
1. 05 VS _ PW R GD 3 1
P C 123
4. 7 U _25 V _08
=1.0528V
P R 123 1 0_0 6
P C1 11
1U _ 10V _ 06
P C 12 7
4 .7 U _2 5V _0 8
P J3
5m m
1 2
P R 12 0
*1 0m il _s hort
VI N 20 ,3 5, 36 , 37 ,3 8, 4 0
Z 37 14
Z 37 31
P Q39
2 N 70 02 W
G
D
S
PR 1 54 10 _0 6
1 .5 V
PQ4 0A
S P8 K 10S F D 5T B
7
8
1 2
=1.208V
Z 37 37
PC
16
1
4.
7n
_5
0V
_0
4
V 1. 0 5
S GN D
Z 37 32
PC 1 31
1U _ 10V _0 6
P R 125
*10 mi l_ sho rt
2 Via
P J2
3m m
1 2
PR 1 34 73 . 2K _1 %_0 4
P R 133 1. 4 K_ 1%_ 04
Z3
74
3
P R 11 7 1 0K _0 4
1. 2V 7, 35
Z 3 707
P C 11 7
. 1 U _16 V_ 04
PC
14
5
4
7p
_50
V_
04
PQ4 0B
S P 8K 10 SF D 5T B
4
3
5 6
P R 14 0 *1 0mi l _sh ort
2 Via
1. 8V
P C 12 5
. 1 U _50 V_ 06
3 .3 V
VI N
Z 37 42
P Q4 6
2N 7 002 W
G
D
S
Z 3 727
P R 15 6 10 K _04
P R 14 1 3. 24 K_ 1%_ 04
=0.8(1+5. 1K/10K)
Z3 72 1
PR
13
8
10
K
_1%
_0
4
PJ 16
1mm
1
2
+
P C 12 2
2 20 U _4V _ D 2
1. 5V _P W R GD 31
Z3 705
PD 1 2
FM0 540 -N
A
C
=0.8(1+3. 16K/10K)
V R E F
Z3 70 3
P R 12 4 *10 mi l_s ho rt
Z3 70 4
5 V
P C 14 7 22 00p _5 0V _0 4
P C6 1
82 P_ 50 V_ 04
PR
13
5
33
K
_1%
_0
4
Z 3 722
Z3 716
P U 7
N C P 52 15
7 5 1 8 3 4 6 2 9 10
11
12
13
14
15
16
17
18
19
20
21 22 23 24 25 26 27 28 29 30
31
32
33
34
35
36
37
38
39
40
41
EN
1
P
G
OOD
1
FS
ET
EN
2
AG
N
D
VR
EF
PGOO
D
2
VC
C
SS
1
SS
2
TR E S ET 2
C OMP 2
I N V 2
F B 2
V D R P 2
IL I M2
C S 2-/ V O2
C S2 +
S W N 2
T G2
BS
T2
VC
C
P
2
BG
2
P
G
ND2
FP
W
M
#
VI
N
P
G
ND1 BG
1
V
CCP
1
BS
T1
TG1
SW N 1
C S1 +
C S1 -/ VO1
I LI M1
VD R P 1
FB 1
I N V1
C OMP1
TR E S ET 1
Th erma l P ad/ A GN D
Z 37 30
P C 149
. 1U _ 16 V_ 04
PR 1 46
100 K_ 04
Z 3 709
1 . 2V
1. 5V 35
PC
1
59
1
U
_1
0V
_0
6
Z3 712
P R 11 9
*1 0mi l_ sh ort
P C 11 8
. 1U _ 16 V_ 04
3. 3V 2, 12 , 19, 2 0, 22 , 23, 2 4, 26 , 31, 3 2, 33 , 38, 4 0
P Q45
2 N 70 02W
G
D
S
P R 137 30 . 1K _1 %_0 4
P R 14 5 5 . 1K _1 %_0 4
PR 1 26
100 K _04
Z 370 1
SGN D
3. 3V
1. 8V 5, 7, 9 ,1 0, 22 , 23 ,2 4, 35 , 40
P L10
2 . 5U H +/ -20 %
5V 2 9, 32 , 33, 3 4, 35 , 37 ,3 8, 40
Z 37 28
P C 17 8
. 1U _ 16 V_ 04
Z3
72
0
D D _ON # 38, 4 0
Z 37 33
PR
1
42
10
K_
1%
_
04
V 1 .5
PC
11
9
.1
U_
16
V
_0
4
Z 37 38
P D 11
F M582 2
A
C
PR
14
9
30
K_
1%
_
04
P R 12 2
*1 0mi l_ sh ort
+
PC
12
0
2
20U
_
4V
_D
2
Z 3 724
Z3 71 8
PR
15
2
30
K
_1%
_0
4
P C 11 4
10 U _1 0V _0 8
Z3 73 4
P C 128
4. 7 U _25 V _08
Z 3 708
PC 1 26
4. 7U _ 25 V_ 08
PC 1 13
10 U _10 V_ 08
P R 12 1
*1 0mi l_ sh ort
P C 12 1
. 1U _ 50 V_ 06
PQ4 1
AO4 45 6
4
6
2
5 7
3 1
8
5 V
1. 8V 5, 7, 9 ,1 0, 22 , 23 ,2 4, 35 , 40
PD 1 4
FM0 54 0-N
A
C
S U S B# 1 2, 25 , 28 ,3 1, 33 , 35 ,4 0
P R 14 4 150 _1 %_0 4
Z 373 5
P R 15 5 *1 5mi l _sh ort
1.5A
SGN D
Z3
71
9
Z 370 2
V IN
S GN D
Z 37 11
Z 374 0
PR
16
2
30
0K
_1
%
_
04
1.5A
PR 1 63 10 K_ 04
Z3 736
Z 3 713
P R 11 8 4 7K _0 4
P C 133
. 1U _ 25V _ X7R _ 06
1 . 05V S
P J4
3m m
1 2
P Q57
2 N 700 2W
G
D
S
1. 05 VS 2, 3, 4 ,6 , 7, 24
Z3
7
23
P C 13 8
. 1 U _10 V _X5 R _0 4
P C 1 16
. 1 U _1 6V _04
Sheet 38 of 48
1.05VS, 1.2V, 1.5V