Power 1.1V/ 1Vs - Clevo W241BU Service Manual

Schematic Diagrams

Power 1.1V/ 1VS

3 0 , 35
29 , 3 0 , 3 2
Sheet 33 of 41
Power 1.1V/ 1VS
3 0 , 3 2 , 3 4, 36
B - 34 Power 1.1V/ 1VS
5 V
P R 7 0
E N _ 1 . 1 V
OCP=10uA X RILIM / Rdson
1 0 0 K _ 1 % _0 4
P Q 3 0 P C 89
S U S C G
P R 7 2 * 6 2K _ 1% _ 0 4
S U S C
M TN 7 0 0 2Z H S 3 0 . 1 u_ 1 0 V _ X 7 R _ 0 4
P R 1 97 6 2 K _ 1 % _ 04 P C 9 1
D D _ O N #
0 . 1 u _1 0 V _ X 5 R _ 0 4
P J 2 3
O P E N -1 mm
3 . 3 V
P R 7 3
2 2 0 K _ 1 % _ 04
19 1.1 V_P WR GD
P C 9 5
P R 74
* 0 . 1 u_ 1 0 V _ X 7 R _ 0 4
* 1 0 m i l _ s h ort
P C 97 P R 7 5
0 . 0 1u _ 1 6 V _ X 7R _ 0 4 1 0 K _ 1 % _ 04
P R 7 6
1.1VS_VTT=0.75 X (1+PR101 / PR102)
2 1 K _ 1 % _ 04
5V
P R 7 7
E N _ 1 V S
OCP=10uA X RILIM / Rdson
10 0 K _ 1 % _ 0 4
P Q 3 3 P C 10 0
G
S U S B P R 7 8 62 K _1 % _ 0 4 M TN 7 0 0 2Z H S 3
S U S B
0 . 1 u_ 1 0 V _ X 7 R _ 0 4
P C 1 0 4
0 . 1 u _ 1 0V _ X5 R _ 04
3 . 3 V
P R 8 0
2 20 K _ 1 % _ 0 4
1 V S _P W R GD
35 1VS _ P WR GD
P C 1 0 8
P R 8 1
*0 . 1 u _ 10 V _ X 7 R _0 4
*1 0 m i l _ s h o rt
P C 1 1 0 P R 8 2
* 0. 01 u _ 1 6 V _ X7 R _ 0 4 *1 . 2 K _ 1 % _0 4
P R 8 3
*3 K _ 1 % _0 4
5 V
V I N
P D 1 4
P C 8 8 P C 8 7 P C 90
R B 0 5 40 S 2
P R 7 1 10 K _1 % _ 0 4
P Q 3 1
M D S 2 65 8
4
P C 9 2
P U 5 0 . 1 u _ 10 V _ X 7 R _ 0 4
uP 6 12 7
P L 5
TM P C 0 60 3 H -4 R 7 M -Z 0 1
12 1 1
E N L X
11 2
P G D B S T
10 3 P R 51
V O U T V C C
5 . 1 _0 6
9 4 4
F B D L
P Q3 2
17
MD S 2 6 5 8
P A D
P C 78
P C 9 6
2 2 00 p _ 5 0 V _ X7 R _ 0 4
1 u_ 1 0 V _ Y 5 V _0 6
P C 9 8
* 2 0p _ 5 0 V _ N P O_ 0 4
P C 9 9
* 2 0p _ 5 0 V _ N P O_ 0 4
P U 1 1
3 A
5
0 . 1u _ 1 6 V _ Y 5 V _ 0 4
1. 5V V I N
9
7 V I N
P C 2 15 P C 2 1 8 1V S _ P W R GD
P OK
1 0 u_ 6 . 3 V _ X 5 R _ 0 6
8
E N _ 1 V S
E N
1
G N D
A X 66 1 0
5 V
V I N
P D 1 6
P C 10 1 P C 1 0 3 P C 1 0 2
* R B 05 4 0 S 2
P R 7 9 *6 . 8 K _ 1 % _ 0 4
P Q3 4
*M D S 26 5 9
4
P C 1 0 5
P U 6 * 0 . 1 u_ 1 0 V _ X 7 R _ 0 4
*u P 6 1 2 7
P L 6
*2 . 5 U H _ 6 . 8 *7 . 3 * 3
1 2 1 1
E N L X
1 1 2
P G D B S T
1 0 3
V O U T V C C
P Q 35
9 4 4
*M D S 26 5 5
F B D L
P D 1 7
1 7
* C S O D 14 0 S H
P A D
P C 1 09
*1 u _ 1 0 V _ Y 5 V _ 0 6
P C 1 1 1
*2 0 p _5 0 V _ N P O_ 0 4
P C 1 1 2
*2 0 p _5 0 V _ N P O_ 0 4
1.1V
V 1 . 1 P J1 0 1 . 1 V
5A
2 1 2
5 m m
+
5 V
P C 2 13
1 u _1 0 V _ Y 5 V _ 06
6 V 1 S _ R E G 1 V S
P J 1 8
V C N T L
3A
4 1 2
V O U T
3
3 m m
V O U T
P R 1 96 P C 2 14 P C 2 1 6 P C 2 1 9
Ra
2
3 . 2 4 K _ 1% _ 0 4 1 0 u _ 6 . 3 V _ X5 R _ 06
V F B
8 2 p _5 0 V _ N P O_ 0 4 1 0 u _6 . 3 V _ X 5 R _0 6
P R 1 95
Rb
1 0 . 2 K _ 1% _ 0 4
Vo ut = 0. 8V ( 1 + Ra / Rb )
10/22 1.0V=>1.054V
1VS
1 V S
V 1 . 0 S P J 1 1
6.5A
2 1 2
5 mm
+