Clevo NP50HP User Manual

Schematic Diagrams
NVIDIA Power Sequence B - 27
B.Schematic Diagrams
NVIDIA Power Sequence
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
HW POWER DOWN SEQUENCE
NVIDIA GPIO LEVEL SHIFT
DEFAULT HW POWER SEQUENCE
EC SM_BUS
GPU SM_BUS
From EC
Follow common design
Try to cost down
Try to cost down
3.3VA > 1.8VA > 3.3V
12/16 侩櫷 mail 天㯪
SLG4U44644VTR ECN
⮶ℍ
Rubband 0224
3.3VS
3.3VS
3.3VA
1V8_AON
1V8_AON10,11,12,13,14,15,17,18,22,25,27,40,63,66,67
DGPU_PWRGD 66
DGPU_PWRGD_R35
NV_PEXVDD_EN 22,65
NV_FBVDDQ_EN 66
DGPU_PWR_EN 35,52
NV_1V8AON_EN 67
NV_EN_DOWN34
GPIO1_GC6_FB_EN25,29,67
OVERT#25
1V8_AON_PWRGD67
PLT_RST#36,40
DGPU_RST#_PCH25,35
NV_NVVDD_EN 63,64
3.3VS8,9,22,25,29,31,32,33,35,36,40,42,44,45,46,48,49,50,51,52,54,57,58,66
EC_GPIO52,58,63,66
SMC_BAT52,58,62
SMD_BAT52,58,62
NVVDD_PWRGD10,63
I2CC_SDA_PP 25,63,66
I2CC_SCL_PP 25,63,66
GPIO4_GC6_NVVDD_EN 25,35
GC6_FB_EN_PCH35,52
GPU_PEX_RST#10,25
3.3VA4,33,35,36,38,40,41,42,43,51,52,55,60,61,67
NV_NV3V3_EN 67
OVERT#_EC 52
Title
Size Document Number Rev
Date: Sheet
of
6-71-NP5H0-D02
D02
[28] NVIDIA POWER SEQUENCE
A3
28 71Thursday, April 08, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
TGL-H+GN20-E3
Title
Size Document Number Rev
Date: Sheet
of
6-71-NP5H0-D02
D02
[28] NVIDIA POWER SEQUENCE
A3
28 71Thursday, April 08, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
TGL-H+GN20-E3
Title
Size Document Number Rev
Date: Sheet
of
6-71-NP5H0-D02
D02
[28] NVIDIA POWER SEQUENCE
A3
28 71Thursday, April 08, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
TGL-H+GN20-E3
U6
SLG4U41681
VDD
1
VIN_DOW N
2
OVERT#
3
SUSB#
4
NVVDDS_PWRGD
5
GC6_FB_EN
6
GC6_FB_EN_PCH
7
PLT_RST#
8
dGPU_RST#_PCH
9
GPU_PEX_RST#
10
FBVDDQ_EN
20
PEX_VDD_EN
19
NVVDDS_EN
18
NVVDD_EN
17
3V3_SYS_EN
16
1V8_MAIN_EN
15
1V8_AON_EN
14
GPIO4_1V8_MAIN_EN
13
dGPU_PWR_EN
12
GND
11
Q24
2SK3018S3
G
DS
S D
G
Q32B
*SM2004KDWH
5
34
R390 *200K_04
C605
*0.1u_10V_X7R_04
Q25
2SK3018S3
G
DS
R302
100K_04
C730 *0.1u_10V_X7R_04
S
D
G
Q28B
SM2004KDWH
5
34
R220 *0_04
R391 0_04
R219 0_04
R218 0_04
S
D
G
Q28A
SM2004KDWH
2
61
S D
G
Q33A
*SM2004KDWH
2
6 1
R205 *100K_04
R196 *100K_04
S D
G
Q33B
*SM2004KDWH
5
34
S D
G
Q32A
*SM2004KDWH
2
6 1
R217 100K_04
C604
*0.1u_10V_X7R_04
R204 100K_04
R303
100K_04
R387 0_04
R213 10K_04
NV_NVVDD_EN
NV_EN_DOWN
NV_EN_DOWN
NV_FBVDDQ_EN
NV_1V8RUN_EN
DGPU_PWR_EN
GC6_FB_EN_PCH
DGPU_RST#_PCH
GC6_FB_EN_PCH
DGPU_RST#_PCH
DGPU_PWR_EN
GPU_PEX_RST#
GPU_PEX_RST#
GPU_PEX_RST#
SMC_BAT
SMD_BAT
GPIO4_GC6_NVVDD_EN
Sheet 26 of 69
NVIDIA Power
Sequence

Clevo NP50HP Specifications

General

Brand	Clevo
Model	NP50HP
Category	Laptop
Language	English