Vccst - Clevo NP70PNP Service Manual

Schematic Diagrams

VCCST

D
VCCST
Sheet 53 of 69
VCCST
C
B
A
B - 54 VCCST
5 4
VCCST (1.05v)
40 mil
VCC1P05_OUT_FET
VCCST
U42 FA7601 C837
1 6 10u_6.3V_X5R_06
IN1 IN2
2 7
40 mil
IN1 IN2
13 8
OUT1 OUT2
14 9
OUT1 OUT2
C842
VCCST_CT1 12 10 VCCST_CT1
CT1 CT2
0.1u_6.3V_X5R_02
C28
*220p_50V_NPO_04 3.3VA
1.05V_VCCST_EN
VDD3
C25 C26 1.05V_VCCST_EN R628 *10K_04
1u_6.3V_X5R_04
VCCST
*0.01u_16V_X7R_04
R627 10K_04
VCCST_EN
VCCST
C30
*0.1u_10V_X7R_04
VCCST
VREG5
21
20211018 1u_16V_X7R_06 change to 4.7u_6.3v_x6s_06
PC67
power
3.3VA
4.7u_6.3V_X6S_06
PR73
10K_1%_04
1
61 1.8VA_PGD
PR65 10K_1%_04
VREG5
PS_1V8_PFM 3
PR71
2021/11/9
Rubband
*10K_1%_04
1 2 2
PR50 100K_04
3.3VA
PJ9 *CV-40mil
DEFAULT
SHORT
PJ10 1mm 22
1 2
67 3.3VA_PW RGD
PC66
PWR_1.8VA
PR72
PC63 2200p_50V_X7R_04
*10K_1%_04 4
PWR_1.8VA
0.1u_16V_X7R_04
PWR_1.8VA
5 4
3
VCCST
R626 VDD3
*100_04
VCCST
R623
1u_6.3V_X5R_02
Q36A *100K_04
VCCST
*MTDK3S6R D
VCCST
G 2
S
39 39 VCC1P8_CPU_EN
D
Q36B
G 5 1.05V_VCCST_EN
*MTDK3S6R
S
VCCST
20211018 AOZ2261NQI-11 change to APW8712E
PU1
Pin22 DEL , Change Pin= Pin25>24 , Pin24>23 , Pin23>22
APW 8712E
power
7
VIN 20211018 180K_1%_04
8
VIN change to 150k_1%_04
VCC
9 power
VIN
PC61 PC62
23 PR70
VIN
150K_1%_04
6
TON
PR74 PC68
0_04 0.1u_16V_X7R_04
20
BST
PGOOD
10
SW
11
SW
PFM*
16
SW
17
SW
18 PL3
SW
24 2
SW
PR75 *6.8K_1%_04 BCIHP5420HC-1ROM
EN/DSG
19 PC69 *100p_50V_NPO_04
ISET
PR77 0_04
5 20211018 PC153 unstuff ,PR46
SS FB
15K_1%_04 change to 0_04
power
PR69
12
PGND
13 10K_1%_04 *680p_50V_X7R_04
AGND PGND
14
PGND
15
PGND
PCB Footprint = TQFN22A-4X4MM
PR66
20211018 4.99K_1%_04 change to 7.68K_1%_04
power
20211018 change footprint to TQFN22A-4X4MM
7.68K_1%_04
3
2 1
VCC1P8_CPU
1.8VA VCC1P8_CPU
1 2
PJ6 *1mm
VDD3 PWR_VCC1P8_PROC
40 mil 40 mil
U22
1 5
IN VOUT
2
GND
C690 Ra R428 C682
3 4
SHDN# SET
*100K_1%_04 0.1u_6.3V_X5R_02
PWR_VCC1P8_PROC
PWR_VCC1P8_PROC
AW 3705D180STR
R561 10K_04 C680 Rb R449
PWR_VCC1P8_PROC
C711 *0.01u_16V_X7R_04 *220K_1%_04
*470p_50V_NPO_04
PWR_VCC1P8_PROC
NCT3705U-A
Vout=1.25V*(1+Ra/Rb)
2021/11/19
Vout=1.25V*(1+100K/220K)=1.818V
Rubband
EE COST
PWR COST
VIN
PC65
1.8VA
8A 1.8VA
1
PC38 PC58 PC60 PC39 PC55
PC64
20211018_PC138,PC148,PC149,PC150 change to no stuff,
Title Title Title [54] VCCST,1.8VA,VCC1P8_CPU [54] VCCST,1.8VA,VCC1P8_CPU [54] VCCST,1.8VA,VCC1P8_CPU
Size Size Size Document Number Document Number Document Number
6-71-NP5P0-D02 6-71-NP5P0-D02 6-71-NP5P0-D02
A3 A3 A3 ADL-H+GN20-E3 ADL-H+GN20-E3 ADL-H+GN20-E3
Date: Date: Date: W ednesday, December 29, 2021 W ednesday, December 29, 2021 W ednesday, December 29, 2021 Sheet Sheet Sheet 54 54 54
2 1
D
C
B
A
Rev Rev Rev
D02 D02 D02
of of of 72 72 72