Clevo NH77DEQ User Manual

Schematic Diagrams
NVIDIA Power Sequence B - 25
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
3.3VS
3.3VS
3.3VS
3.3VS
3.3V
1V8_AON
NV_EN_DOWN24,33
NV3V310,23,29,56,59,60,72
3.3V2,28,41,43,47,48,50,51,54,57,58,59,68,69
1V8_AON10,12,13,14,15,17,18,20,21,22,23,25,56,59,60,72
1V8_RUN10,11,21,23,60
DGPU_PWRGD 59
DGPU_PWRGD_R34
GPIO4_1V8_MAIN_E N 23,24
GPIO4_1V8_MAIN_E N_R38
NV_PEXVDD_EN 58
NV_FBVDDQ_EN 59
GPIO4_1V8_MAIN_E N 23,24
DGPU_PWR_EN 34,45
NV_NV3V3_EN 60
NV_1V8RUN_EN 57,60
NV_1V8AON_EN 60
NV_EN_DOWN24,33
GPIO1_GC6_FB_EN_R23
GC6_FB_EN_PCH34,45
OVERT#23
1V8_AON_PW RGD60
GPU_PEX_RST#10,23
PLT_RST#30,31,44
DGPU_RST#_PCH23,34
NV_NVVDD_EN 56,57
3.3VS8,9,23,27,28,29,30,31,32,33,34,35,38,39,40,42,43,44,45,47,48,52,59,70,71
EC_GPIO45,52,56,59
SMC_BAT45,52,55,56
SMD_BAT45,52,55,56
NVVDD_PWRGD10,56
I2CC_SDA_P P 23,56,59
I2CC_SCL_PP 23,56,59
Title
Size Document Number Rev
Date: Sheet
of
6-71-NH5D0-D02
D02
[24] NVIDIA POWER SEQUENCE
Custom
24 74Friday, February 07, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet
of
6-71-NH5D0-D02
D02
[24] NVIDIA POWER SEQUENCE
Custom
24 74Friday, February 07, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet
of
6-71-NH5D0-D02
D02
[24] NVIDIA POWER SEQUENCE
Custom
24 74Friday, February 07, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Q6
*2SK3018S3
G
DS
R816 *1K_04
Q9
2SK3018S3
G
DS
R263 0_04
R567
*100K_04
Q10
*2SK3018S3
G
DS
R817 *1K_04
Q12
*2SK3018S3
G
DS
R59 *100K_04
R57 *100K_04
S D
G
Q74A
MTDK3S6R
2
6 1
C95
*0.1u_10V_X7R_04
R58 100K_04
S
D
G
Q57B
*MTDK3S6R
5
34
C71
*0.1u_10V_X7R_04
S D
G
Q74B
MTDK3S6R
5
34
Q7
2SK3018S3
G
DS
Q8
*2SK3018S3
G
DS
R564
*100K_04
S
D
G
Q54A
*MTDK3S6R
2
61
S
D
G
Q57A
*MTDK3S6R
2
61
R55 100K_04
U6
SLG4U41681
VDD
1
VIN_DOW N
2
OVERT#
3
SUSB#
4
NVVDDS_P WRGD
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_PW R_EN
12
GND
11
S
D
G
Q54B
*MTDK3S6R
5
34
S D
G
Q73A
MTDK3S6R
2
6 1
S D
G
Q73B
MTDK3S6R
5
34
C81
*0.1u_10V_X7R_04
R575
*100K_04
R60 10K_04
C67
*0.1u_10V_X7R_04
R560
*100K_04
C68
*0.1u_10V_X7R_04
C72
*0.1u_10V_X7R_04
C1183 *0.1u_10V_X7R_04
NV_EN_DOWN
NV_1V8RUN_EN
NV_NV3V3_EN
NV_EN_DOWN
NV_NVVDD_EN
NV_EN_DOWN
NV_NVVDDS_EN
NV_EN_DOWN
NV_EN_DOWN
NV_PEXVDD_EN
NV_EN_DOWN
NV_FBVDDQ_EN
GC6_FB_EN_PCH
DGPU_RST#_PCH
DGPU_PWR_EN
GPU_PEX_RST#
GPU_PEX_RST#
NV_NVVDDS_EN
SMC_BAT
SMD_BAT
Sheet 24 of 67
NVIDIA Power
Sequence

Clevo NH77DEQ Specifications

General

Brand	Clevo
Model	NH77DEQ
Category	Laptop
Language	English