Power Vdd3/ Vdd5 - Clevo W270BUQ Series Service Manual

POWER VDD3/ VDD5

10 0 0 p _5 0 V _ X 7 R _ 0 4
CD 3/8
V I N
P C 3 2 P C 3 1
4 . 7 u _2 5 V _ X 5 R _ 0 8 P Q 14
P 1 2 0 3B V
*4 . 7 u _ 2 5V _X 5 R _ 0 8
4
V D D 3 S Y S 3 V
P L 1
5A
P J3 T M P C 0 6 0 3H -4 R 7 M -Z 0 1
2 1 2 1
* 5 mm P Q 16
P 1 2 0 3B V
P R 1 5 2
4
P C 3 9 +P C 4 0 P R 2 7 P C 4 2 5. 1_ 0 6
0 . 1 u_ 1 6 V _ Y 5 V _ 0 4
1 3 K _ 1 % _0 6
22 0 u _ 6. 3 V _ 6 . 3 *6 . 3 * 4. 2
P C 2 3 8
22 0 0 p _ 50 V _ X 7 R _ 0 4
P R 2 9
W2 7 5 .7 --> 2 20 u_ 6.3 V_ 6. 3* 6.3 * 4.2
20 K _ 1 % _ 04
W2 4 /W25 -- > 2 20 u_ 6.3 V_6 .6* 5 7
V R E G 5
G
P J 5
2 0 , 2 2 , 23 D D _ ON
*6 m i l
P Q 19
M T N 7 0 0 2 Z H S 3
G
2 9 A C I N
P Q2 2
*M T N 7 0 0 2Z H S 3
V R E F
P R 2 1 * 0 _0 4 P R 2 2 0 _ 0 4
P C 2 8
1u _ 1 0 V _ Y 5 V _ 0 6
P R 2 3 P R 2 4
E N _3 V E N _5 V
P C 2 9 1 00 K _ 0 4 10 0 K _ 0 4
P U 2
7 2 4
V O2 V O1
V R E G 3
8 2 3
L D O3 P O K
P C 3 4
1u _ 1 0 V _ Y 5 V _ 0 6
P C 35 9 2 2
B OO T2 B O OT 1
uP6182
0 . 1 u _1 0 V _ X 7 R _ 0 4
1 0 2 1
U GA TE 2 U G A T E 1
1 1 2 0
P H A S E 2 P H A S E 1
1 2 1 9
L G A T E 2 LG A T E 1
P D 3
A C
V R E G 5
P R 3 0
* R B 0 5 4 0 S 2 E N _ A L L
P R 3 1 P R 32
* 68 0 K _ 1 % _0 4 0 _ 0 4 *0 _ 0 4
P R 3 3
P R 3 4 0 _0 4 2 . 2_ 0 6
V R E F
P R 3 5 *0 _ 0 4
V R E G 5
V I N 1 V R E G 5
P D 7
P C 4 8 P C 4 9
C A
V I N
4 . 7 u _ 25 V _ X 5 R _ 0 8 1 u _1 0 V _ Y 5V _0 6
R B 0 54 0 S 2
P R 3 6 *0 _ 0 4 E N _ 3 V
P R 37
P R 3 8 0 _ 04 E N _ 5 V
1 0K _0 4
P Q1 8
G
MT N 70 0 2 Z H S 3
P C 3 0
1 0 0 0p _ 5 0 V _ X7 R _ 04
V I N
CD 3/8
P R 2 5 *1 0 K _ 04
P C 33
S Y S 5 V
P C 3 7 P C 3 8
P C 3 6 4 . 7 u_ 2 5 V _ X 5R _ 0 8
0 . 1u _ 5 0 V _ Y 5 V _ 0 6 * 4 . 7u _ 2 5 V _ X5 R _ 08
1 u_ 1 0 V _ Y 5 V _ 0 6 P Q 1 5
4
P 1 2 0 3 B V
P L2
T MP C 0 60 3 H -4 R 7 M-Z 01
1 2
Ra
P R 1 46 P R 2 6
P Q 1 7 5 . 1 _ 06 P C 41
4
P 1 2 0 3B V 3 0 K _ 1 % _0 6
1 0 00 p _ 5 0 V _X 7 R _0 4
P C 1 74
P D 4
2 2 00 p _ 5 0V _X 7 R _0 4 Rb
C A
V R E G 5
P R 2 1 6 P R 2 8
* R B 0 5 4 0 S 2
68 0 K _ 1 % _ 06 1 9 . 1 K _ 1 % _0 6
P D 5
P C 46 B A T 54 S W GH
Ch an ge valu e 3 /2 4
1
0 . 01 u _ 5 0V _X 7 R _0 4 A
S Y S 5 V
3
C
2
A
S Y S 1 0 V
P C 47
P D 6 2 20 0 p _ 50 V _ X 7 R _ 0 4
P C 50 B A T 54 S W GH
1
0 . 01 u _ 5 0V _X 7 R _0 4 A
3
C
A 2
S Y S 1 5 V
P C 51
2 20 0 p _ 50 V _ X 7 R _ 0 4
Schematic Diagrams
S Y S 5 V
V D D 5
P J 4
5A
1 2
*5 m m
Sheet 24 of 43
POWER VDD3/
+ P C 4 4
0 . 1 u _ 1 6V _Y 5 V _ 04
VDD5
POWER VDD3/ VDD5 B - 25