1.8Va, 1.05Va - Clevo PB70RC-G Service Manual

Schematic Diagrams

1.8VA, 1.05VA

D
Sheet 69 of 91
1.8VA, 1.05VA
C
B
A
5/25ken
B - 70 1.8VA, 1.05VA
5 4
20180716 Modify from 5VS to VREG5
20180718 Modify from 3.3V to 3.3VA 3.3VA
PR226
10K_1%_04
1.8VA_PG
PJ26 *CV-40mil
PR230 100K_04 1 2
VDD3
PJ25 1mm
1 2
38,55,64,69 SLP_SUS_EC#
20180502 Follow common design DEFAULT SHORT
PC254 PR223
PJ27 *1mm 0.1u_16V_X7R_04
1 2 10K_1%_04
10,31,55,62,63,64,67 DD_ON
20180807 SEQ
VIN
PJ19 *CV-40mil
PR176 100K_04 1 2
VDD3
VDD3
PJ22 1mm
1 2
38,55,64,69 SLP_SUS_EC#
20180502 Follow common design DEFAULT SHORT
PR178
PJ20 *1mm *100K_04
1.8VA_PG
1 2
1/5 ADD PJ98 follow PA70ES PC194
PC195
*0.01u_50V_X7R_04 4.7u_6.3V_X6S_06
PR173
*100K_04
Floating O.C.P 12A
5 4
3
VREG5
PR251
PU23
0_06
AOZ2261NQI-11
7
VIN
21 8
VIN
VCC
9
VIN
22
VIN
24
VIN
PR253 PC262
*10K_1%_04 6 PR204 180K_1%_04
4.7u_6.3V_X5R_06 TON
20
BST PR227 0_04 PC265
1
PGOOD
10
SW
PS_1V8_PFM
3 11
SW
PFM*
16
SW
PR216 17
SW
18
SW
10K_1%_04 25
SW
PS_1V8_EN_R
2 PR228 *6.8K_1%_04
EN/DSG
19
ISET
PC261 100p_50V_NPO_04
PR229 15K_1%_04
23 5
SS FB
PC260
2200p_50V_X7R_04 12
PGND
4 13
AGND PGND
14
PGND
15
PGND
VDD3
PR172
47K_1%_04
2 9
IN PG
3
IN
4 1
PR170 0_04
IN BS
5 PC190 0.1u_16V_X7R_04 PL13
IN
BCIHP0730-1R0M
PU14
10 6 1 2
NC SY8288RAC LX
12 19 PCB Footprint = BCIHP0735A
D03
NC LX
20
LX
PR177
11 qfn20-3x3mmc 100_04
EN
6-02-05068-4Q0 14
FB
13
ILMT
17
VCC
15
BYP
16 PR175 22.6K_1%_04
NC
PR174
PC202
PR179 D03 BCN 1K_1%_04 PJ21
330p_50V_NPO_04
D03 BCN
30K_1%_04
PC196
20190103 do not adjust
4.7u_6.3V_X6S_06 DEFAULT SHORT
PJ23 1mm
1 2
VSSMPHY_SENSE
DEFAULT SHORT
PR180
100_04
10,31,55,64,67,68,70,71,72,73,75,76,78
4,10,29,31,34,35,36,37,38,41,43,45,46,52,53,55,57,58,64,65,66,67,68,71,72,74,77,78
4,29,34,35,37,38,41,43,52,64,65,68
3
2 1
1.8VA
VIN
PC215 PC238 PC221
+ +
0.1u_16V_X7R_04
1.8VA
8A
PL21
2 1
BCIHP5420HC-1ROM
PC223 PC224 PC257 PC259 PC258
R1
PC248
PR211
10K_1%_04 *680p_50V_X7R_04
20180814 PWR
R2 Vout
=0.6*(1+R1/R2)
PR210
4.99K_1%_04
=0.6*(1+10K/4.99K)
=1.802V
1V/8A
1.05VA
10A
1.05VA
V1.0A 1.05V
DEFAULT SHORT
1 2
PJ18 6mm
1mm
1 2
VCCMPHY_SENSE 41
41
VIN
67,68 VREG5
VDD3
Title Title Title
[69] 1.8VA,1.05VA [69] 1.8VA,1.05VA [69] 1.8VA,1.05VA
10,41,66 1.8VA
41,65 1.05VA
Size Size Size Document Number Document Number Document Number
3.3VA 6-71-PB500-D03 6-71-PB500-D03 6-71-PB500-D03
A3 A3 A3 PB50EF PB50EF PB50EF
Date: Date: Date: W ednesday, March 27, 2019 W ednesday, March 27, 2019 W ednesday, March 27, 2019 Sheet Sheet Sheet
2 1
D
C
B
A
R e v R e v R e v
D03 D03 D03
69 69 69 o f o f o f 91 91 91