1.5V, 1.05Vs - Clevo M670SRU Service Manual

1.5V, 1.05VS

V I N
P C 9 2 P C 8 7 P C 88 P C 8 6
. 1 U _ 50 V _ 0 6 1 0 U _ 25 V _ 1 2 1 0 U _ 25 V _ 1 2 * 10 U _ 2 5 V _1 2
2A
Powe r Pl ane
1 . 05 V S V 1 . 05
P J 12
2.5A
1 2 P L8 2 . 5 U _ 7 *7 *3 . 5
P C 8 9 P C 1 6 6
O P E N -3 m m P D 4
+ +
2 2 0U _4 V _ D *2 2 0 U _ 4V _ D F M5 8 22
P R 1 0 0
Ra
1 1 K _ 1% _ 0 6
Vo ut = 0.5 V ( 1 + R a / R b )
P R 9 9
Rb
1 0K _ 1 % _0 6
S GN D 1
P R 16 6
3 2 , 34 S U S B +
D D _ ON # P R 16 7
3 2, 3 3 D D _O N #
2. 5 V 3 . 3 V
4 0m il
P D 2 4
A C P R 15 3
5 V
F M5 8 22 4 7K _0 4
2. 5 V S 3 . 3 V S
4 0m il
P D 2 5
A C
3 2 , 34 S U S B +
F M5 8 22
1 . 5 V
P R 1 68
* 0_ 0 8
P U 9
Z 30 2 6 6 1
V O U T V I N
Z 3 0 28
4 3
P G E N
P R 1 7 0 5 2
R1 A D J GN D
2. 3 7 K _ 1% _ 0 4 A ME 8 8 04
P C 1 88 P C 1 8 9 Z 30 2 7
V O= VRE F( R1+ R2 )/ R2
. 1 U _ 16 V _ 0 4 10 U _ 1 0 V _0 8
V RE F=1 .2 15V
P R 1 7 2
R2
10 K _ 1 %_ 0 4
Z 3 0 1 0
P R 9 1 0 _ 06 Z 30 0 1 P R 9 2 1 0 _0 6 P C 9 3
V D D 5
P R 1 01 *1 0K _ 0 4 P R 1 03 1 0 _0 6 Z 3 0 1 1 P C 1 01
3 . 3 V
1 . 0 5V _ P G
2 3 1 . 0 5 V _P G
M96 0804 M96 0804
P D 6
1 . 5V _ P G
F M0 5 40 -N
23 1 . 5 V _P G
27 13
P G OO D 1 P G OOD 2
P C 1 0 0 1 U _ 1 0V _0 6 3 25
V D D P 1 V C C A 1
P Q 55 P C 9 4 1 U _ 1 0V _0 6 17 11
V D D P 2 V C C A 2
S I 4 8 0 0B D Y
Z 3 0 0 2 6 23 Z 30 1 2
D H 1 T ON 1
4
P R 98 Z 3 0 0 3 4 9 Z 30 1 3
I L I M1 T ON 2
1 0 K _ 1% _ 06
Z 3 0 0 4 5 20 Z 30 1 4
L X 1 D H 2
Z 3 01 6
P Q 53 Z 3 0 0 5 2 21 Z 30 1 5
D L1 B S T 2
S I 4 8 0 0B D Y P R 97
P C 97 Z 3 0 0 6 7 SC41 3 18 Z 30 1 7
B S T 1 I LI M 2
4 P R 9 6
. 1 U _ 2 5 V _0 6 Z 3 0 0 7 26 19 Z 30 1 8
F B K 1 L X 2
24 16 Z 30 1 9
V O U T 1 D L 2
Z 3 00 8 8 12 Z 30 2 0
E N / P S V 2 F B K 2
22 10
E N / P S V 1 V O U T 2
5 V
P R 15 4
4 7 K _0 4 P U 4
P Q 1 7 P C 16 9
* 0_ 0 6 G S GN D 1 S GN D 2
2 N 70 0 2W . 1 U _ 1 6V _ 0 4
0705 29
Z 3 0 25
0 _ 0 6 S G N D 2
5 V
Z 3 00 9 P D 2 7
*F M 40 0 2
Z 3 0 2 2
M96 0813
P Q 1 8 P C 17 0
G
2 N 70 0 2W . 1 U _ 1 6V _ 0 4 P D 2 6
*F M 40 0 2
1A
S GN D 1
P C 7 9 P C 7 8
070 529
1 0 U _ 1 0V _ 0 8 1 0 U _ 1 0V _0 8
V D D 3
P R 1 6 9 4 7K _ 0 4 5V
P Q 5 9
P C 18 7 P R 17 1 2 N 70 0 2W
. 1 U _ 1 6V _ 0 4 G D D _ ON #
D D _ ON # 32 , 3 3
10 0 K _ 04
P C 1 9 0
. 1 U _ 16 _ 0 4
1U _ 10 V _ 06
1U _ 10 V _ 06
S GN D 1 S GN D 2
P D 5
F M 0 54 0 -N
P C 1 6 8 10 0 0P _5 0 V _0 4 P C 9 1 P C 8 5 P C 8 4
P C 9 8 10 0 0P _5 0 V _0 4 . 1 U _ 5 0V _ 0 6 1 0U _ 25 V _ 1 2 * 10 U _ 2 5 V _1 2
S GN D 1 S GN D 2
P R 1 5 5 1 M _0 4 2A
P R 1 5 2 7 5 0 K _0 4
Vou t = 0 .5 V ( 1 + Ra / Rb )
P C 9 6
1 .5 8V
. 1U _2 5 V _ 06
0 _ 0 4 4 P Q 5 6
S I 4 8 0 0B D Y
1 0 K _1 % _ 06 P L 9
1 2
2 . 5U _ 7* 7* 3. 5
P R 9 4
P D 3
Ra
4 P Q 5 4 2 2 K _ 1% _ 0 6
S I 4 8 0 0B D Y F M 58 2 2
+ +
P R 9 5
Rb
9 . 5 3 K _1 % _ 06
S GN D 2
3 . 3 V
M 9608 04
P R 1 0 2 P R 9 3
0 _0 6 0 _ 0 6
S GN D 1
P R 16 2
0 _ 06
P U 3 A ME 8 8 1 6
Z 30 2 3 2 3
V I N V O U T
P R 1 6 3 * 0_ 0 6 Z 30 2 4 1 4 Z 3 02 1 P R 8 9
E N A D J
Ra
1K _ 1 % _0 6
M 9608 13
P R 9 0
M ax ou tp ut cu rr ent i s 1 A Rb
95 3 _ 1% _ 06
Vo ut = 1. 24V ( 1 + Ra / Rb )
P R 1 6 4
5 V
3 6 K _ 1% _ 0 6
P R 16 5 C 4 9 9
1 U _ 1 0V _ 0 6
6 4. 9K _ 1 % _0 6
M96081 3
Schematic Diagrams
Po wer P lane
V 1. 5
3A
1 . 5V
Sheet 30 of 40
P J 1 3
1 2
O P E N -5 m m
1.5V, 1.05VS
P C 9 5
1 . 5V S
22 P _ 50 V _ 0 4 P J 1 5
1 2
O P E N -5 m m
N OR MAL O PE N
S GN D 2
2 . 5 V
1A
P C 1 7 9 P C 8 0 P C 8 1
1 0U _1 0 V _ 08 1 0U _ 10 V _ 0 8
0. 0 1 U _ 1 6V _0 6
1.5V, 1.05VS B - 31