1.05Vs, 1.8Va - Clevo N250GU Service Manual

Schematic Diagrams

1.05VS, 1.8VA

D
Sheet 31 of 40
1.05VS, 1.8VA
C
B
30 VNN_EN
22,28 1.05VS_EN
VDD3
A
B - 32 1.05VS, 1.8VA
5 4
PR75
180K_1%_04
1.05VS_1
PU6
25
VIN_PAD
23 3
TON VIN
17
VIN
18
VIN
19
VIN
20
VIN
21
VIN
ADD,9/28 Max 22
BST
1.05_V5V
PJ53 2
V5V
*OPEN-1mm
1 2 PC92 8
LX
9
PR77 1.05VS_1
LX
PJ38 0_04 4.7u_6.3V_X5R_06 10
LX
1 16
*OPEN-1mm
AGND LX
1 2 26
1.05VS_1
LX_PAD
Default short
PR86 PJ39
G5383A_AGND
100K_04 *CV-test 6
PGND
1 2 5 11
EN PGND
12
1.05VS_1
PGND
C282 13
PGND
1.05VS_1 14
PGND
*0.1u_16V_X7R_04 15
PGND
PR81
3.3VS
47K_04
PR82
1.05VS_1 4
22 1.05VS_PG
PGOOD
0_04
1.05VS_1
1.05VS_FB
24
FB
7
NC
Modify,8/7 Max
G5383A
5 4
3
Del,7/20 Max
the *CV-40mil short is CV test ues.
PJ42
*CV-test
1 2
VDD3
PJ43
VDD5
*OPEN-2mm
1 2
3.3VA
Default short
PC107 PC106
R335
10u_6.3V_X5R_06 0.1u_10V_X7R_04
47K_04
28 1.8VA_PG
PJ40
*OPEN-1mm
1 2
22 1.8VA_EN
Default short
PR128 PJ41
100K_04 *CV-test
1 2
VDD3
VIN
1A
PC40 PC94 PC93
PR74
1.5_04
VNN_SVID
1.05VS_1
PC41
1.05VS_1 PL4 V1.05
0.1u_10V_X7R_04 BCIHP0730-1R0M 4.5A
1.05VS_1
PR126 PC104 PC113 PC115 PC109 PC114
1K_04 0.1u_25V_X7R_06
1.05VS_1 1.05VS_1
PC39 PC38
100p_50V_NPO_04 1000p_50V_X7R_04
Modify,7/20 Max
1.05VS_1 1.05VS_1
PR72
Ra 5.62K_1%_04
1.05VS_1
PR76
Rb
33.2K_1%_04
1.05VS_1
Vout=0.9V*(1+Ra/Rb)
1.052V=0.9V*(1+5.62/33.2)
G5383A_AGND
3
2 1
VDD5
1A
PC108
1.8VA
1u_6.3V_X5R_04
PU7 Note: Close to PIN4
G9661-25ADJF11U
3 4 V1.8 1.8VA
PJ37
VIN VCNTL
1A *OPEN-2mm
1.8VA_PG 1 6 1 2
POK VOUT
Default short
5 PC89 PC95 PC90
NC
1.8VA_EN_R 2
EN
PR123
C310 8 7 Ra
GND VFB
9 12.7K_1%_04
GND
PR124
Rb
10K_1%_04
Modify,7/20 Max
Vout=0.8V*(1+Ra/Rb)
1.816V=0.8V*(1+12.7/10)
PJ47
*OPEN-3mm
1 2
1.05VS
PJ44
1.05VS
*OPEN-3mm
1 2
Default short
PC112
+
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
Title Title Title
[31] PWR 1.05VS/1.8VA [31] PWR 1.05VS/1.8VA [31] PWR 1.05VS/1.8VA
Size Size Size Document Number Document Number Document Number
6-71-N24G0-D02 6-71-N24G0-D02 6-71-N24G0-D02
Custom Custom Custom
Date: Date: Date: Monday, January 22, 2018 Monday, January 22, 2018 Monday, January 22, 2018 Sheet Sheet Sheet 31 31 31 of of of 41 41 41
2 1
D
C
B
A
Rev Rev Rev
2.0 2.0 2.0