Clevo N870HZ - Pex_Vdd;3 V3

Schematic Diagrams
PEX_VDD/3V3 B - 53
B.Schematic Diagrams
PEX_VDD/3V3
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PEX_VDD
啵 ⣑ 暣 儎 CL EVO CO.
N16/GB4B-128 N17/GB4C-128
N16A STUFFIN1/2 N17A STUFF
1015
NV timing ADJ
1A 1A
EM5290
PCBfootprint:
TDFN14-2X3MM-A
2nd source G5016
3V3_AON
3V3_RUN
D02 ≈ 100K pu down
3/15
Cold boot/Optimus: 3V3_AON→ 3 V3_ RUN/ NVVDD → PEX_ VDD/ FBVDDQ
GC6 2.0 Exit: 3V3_RUN→ NVVDD, PEX_ VDD
Rb
Rt
Vout= Vref * (1+(Rt/Rb))
1.05V= 0.6* (1+(15K/20K))
3A
1.05V
SHORTSHORT
Gary_D02 DEL PEX_VDD PJ point
3V3_MAIN_EN#
VDD_RUN_U36VDD_AON_U36
EN1_U36
CT2_U36
3V3_MAIN_EN#
PS3_1V05_EN
3V3_MAIN_EN#
PS6_FB_PEXVDD
PS6_FB_RR_PEXVDD
PS6_FB_RC_PEXVDD
PS6_SW_PEXVDD
PS6_VCC_PEXVDD
3V3_RUN3V3_AON
3.3V
3.3V
3V3_RUN
3.3V
GND
5V
GND
GND
GND
GND
PEX_VDD
GND
3V3_RUN
GND
3.3V
GND
3.3VS8,9,19,20,21,22,24,25,26,27,28,30,32,33,36,37,38,39,40,41,46
3.3VA4,9,22,23,24,25,28,30,47
3V3_RUN10,16,50
5V34,35,37,41,44,45,46,47,48,51
3.3V2,19,31,32,33,34,35,41,42,44,50,51
3V3_AON10,16
PEX_VDD10,11
PEXVDD_PWRGD51
NVVDD_PWRGD50,51
3V3_MAIN_EN 16,50,52
dGPU_PWR_EN26,40,50
3V3_MAIN_EN16,50,52
3V3_MAIN_EN 16,50,52
3V3_MAIN_EN#50
Title
Size Document Number Re v
Date: Sheet
of
6-71-N8500-D02
D02
[52]PEX_VDD/3V3
A3
52 58Tuesday, October 25, 2016
Title
Size Document Number Re v
Date: Sheet
of
6-71-N8500-D02
D02
[52]PEX_VDD/3V3
A3
52 58Tuesday, October 25, 2016
Title
Size Document Number Re v
Date: Sheet
of
6-71-N8500-D02
D02
[52]PEX_VDD/3V3
A3
52 58Tuesday, October 25, 2016
PC278
0.1u_10V_X7R_04
PJ25
OPEN_2A
1 2
PC279
22u_6.3V_X5R_08
C414
0.1u_16V_Y5V_04
Q2
*2SK3018S3
G
DS
S
D
G
Q37B
MTDK3S6R
5
34
PR300 *0_04
C721
1u_6.3V_X5R_04
C398
4.7u_6.3V_X5R_06
PC280 22p_50V_NPO_04
S
D
G
Q37A
MTDK3S6R
2
61
OpenVReg
G5671RE1U
INS25324032
PU19
DFN10
G5671RE1U
6
FB
8
VCC
9
VIN
2
SW
3
SW
10
VIN
4
PGOOD
5
EN
11
THERM
1
NC
7
NC
C397
68p_50V_NPO_04
PR570 0_04
R645 10K_04
G5016U16
CT2
10
OUT2
8
EN2
5
VBIAS
4
IN2
6
GND
11
EN1
3
CT1
12
OUT1
13
IN1
1
IN1
2
OUT1
14
IN2
7
OUT2
9
GND
15
PR571 15.8K_1%_04
R5
*100_04
C722
*0.1u_10V_X7R_04
Q69
2SK3018S3
G
DS
PJ24
OPEN_2A
1 2
R292 0_06
PR572
10_06
PL22
BCIHP0420TB-2R2M
1 2
R2258
10_06
R643 10K_1%_04
PC281
0.22u_10V_X5R_04
C413
0.1u_16V_Y5V_04
PC283
22u_6.3V_X5R_08
R644
*100K_04
PR575 *0_04
PR573 15K_04
PR576 20K_1%_04
C395
4.7u_6.3V_X5R_06
PR574 10K_04
R432
10K_04
PC284
0.1u_10V_X7R_04
PC277
22u_6.3V_X5R_08
PC282
0.1u_10V_X7R_04
C396
68p_50V_NPO_04
C720
*0.1u_10V_X7R_04
Sheet 52 of 58
PEX_VDD/3V3