Vdd3, Vdd5 - Clevo N870EJ1 Service Manual

VDD3, VDD5

5
9/19 power
D
3.48A
VIN
PC101 PC256
PC102
VDD3
+ +
12.67A
VDD3
SYS3V PL17
PJ52
BCIHP0730-4R7M
2 1 2 1
SHORT
*6mm PC265 PC251
+
Default
PD7
R1
9/25 Power PR313
13K_1%_06
R2
C PR314
19.1K_1%_06
Vout=2*(1+R1/R2)
=2*(1+13K/20K)
=3.3
B
VREG5
VREG5
R495
10K_04
DD_ON_EN_VDD
2 G
Q41B 3
MTDK3S6R D
5 G PJ54 R494
35,40,42 DD_ON
S *CV-40mil
4 100K_04
A
G CV Test
40,42 USB_CHARGE_EN
Q42
*2SK3018S3
5
4 3
PR312 PR316
78.7K_1%_04 78.7K_1%_04
D02_02/21_H
EN_5V
PU16
VREG3
14
VO1
PC260
3 7
1u_6.3V_X5R_04
VREG3 PGOOD
PQ39
QM3004M3 PC258
PR318 0_06 9 17
VBST2 VBST1
0.1u_10V_X7R_04
4 PR150 0_06 10 16
DRVH2 DRVH1
8 18
SW2 SW1
PQ42
QM3006M3 11 15
DRVL2 DRVL1
4
TPS51275B-1RUKR
PR317
200K_04
PR151
VIN1 VREG5
PD8
PC106
2.2_06
C A
VIN
PC266 1u_6.3V_X5R_04
4.7u_25V_X5R_08
RB751S-40H
R271
10K_04
EN_3V5V EN_5V
R493
6 *0402_short-p
D
Q41A
S MTDK3S6R
1
4 3
2
PC105
VIN
1000p_50V_X7R_04
5A
PC262 PC104
PC103
PC264 PC257
+ + + +
PQ40
PC261 QM3004M3
PR319 0_06
0.1u_10V_X7R_04 9/19 power
PR310 0_06 4
PL18
BCIHP0730-2R2M
2 1
PQ43
R1
QM3006M3 EMC13 PC263
PD19 1000p_50V_X7R_04 PR309
+
4 PC252 30K_1%_06
*1000p_50V_X7R_04
for EMI
EMR6
5.1_06
R2
PR315
19.1K_1%_06
Vout=2*(1+R1/R2)
=2*(1+30K/19.1K)
=5.1927
4,24,25,27,30,34,36,37,40,42,43,48,50,51,52,53 VDD3
35,42 VDD5
42 VIN1
Title Title Title
22,27,42,43,45,46,47,49,50,51,52 VIN [44] VDD3,VDD5 [44] VDD3,VDD5 [44] VDD3,VDD5
43 VREG5
Size Size Size Document Document Document Number Number Number 6-71-N85J0-D01 6-71-N85J0-D01 6-71-N85J0-D01
A3 A3 A3 SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
Date : Date : Date : Friday, March 02, 2018 Friday, March 02, 2018 Friday, March 02, 2018
2
Schematic Diagrams
1
D
11.96A
VDD5
Default
SYS5V VDD5
PJ55
1 2
SHORT
*6mm
PC253
0.1u_10V_X7R_04
Sheet 44 of 60
9/25 Power
VDD3, VDD5
C
B
A
R e v R e v R e v
D02B D02B D02B
Sheet Sheet Sheet 44 44 44 o f o f o f 63 63 63
1
VDD3, VDD5 B - 45