Nvidia Power Sequence - Clevo N850HP6 Service Manual

Schematic Diagrams

NVIDIA Power Sequence

A
Sheet 23 of 71
NVIDIA Power
Sequence B
C
D
B - 24 NVIDIA Power Sequence
1 2 3
NVIDIA GPIO LEVEL SHIFT
4/13 D02 RS ADD
4/13 D02 RS ADD
3.3VS
3.3VS
D02
3.3VS
R1185
R1186
100K_04
100K_04
R1187
Q102A
100K_04
34 DGPU_PWRGD_R Q123A
MTDK3S6R 33 GPIO4_1V8_MAIN_EN_R
D MTDK3S6R
D
G 2
G 2
S
Q102B S
D MTDK3S6R
5
G
DGPU_PWRGD 62
S
3 / 1 8
Samuel 01/05 Samuel
1 2 3
4 5
DEFAULT HW POWER SEQUENCE
23,33 NV_EN_DOWN
22 OVERT#
63 1V8_AON_PWRGD
60 NVVDDS_PWRGD
22 GPIO1_GC6_FB_EN_R
34,48 GC6_FB_EN_PCH
30,31,46 PLT_RST#
34 DGPU_RST#_PCH
10,22 GPU_PEX_RST#
C
10,59 NVVDD_PWRGD
D3
NV_1V8RUN_EN
NV_EN_DOWN
23,33 NV_EN_DOWN
C2039
3.3VS
*0.1u_10V_X7R_04
R1188 NV_NVVDDS_EN
100K_04
NV_EN_DOWN
G
Q123B
D MTDK3S6R
G 5
GPIO4_1V8_MAIN_EN 22,23 C2045
S
*0.1u_10V_X7R_04
3 / 1 8
01/05
Samuel 11 / 2 9
8,9,26,27,28,29,30,32,33,34,35,36,38,40,41,44,45,46,47,48,49,50,55
4 5
6 7
3.3V U209
1 20
VDD FBVDDQ_EN NV_FBVDDQ_EN 62
2 19
NV_PEXVDD_EN 61
VIN_DOWN PEX_VDD_EN
3 18
OVERT# NVVDDS_EN NV_NVVDDS_EN 60
4 17
SUSB# NVVDD_EN NV_NVVDD_EN 59
5 16
NVVDDS_PWRGD 3V3_SYS_EN NV_NV3V3_EN 63
6 15
NV_1V8RUN_EN 63
GC6_FB_EN 1V8_MAIN_EN
7 14
GC6_FB_EN_PCH 1V8_AON_EN NV_1V8AON_EN 63
8 13
PLT_RST# GPIO4_1V8_MAIN_EN GPIO4_1V8_MAIN_EN 22,23
9 12
DGPU_PWR_EN 34,48
dGPU_RST#_PCH dGPU_PWR_EN
Gary D02 Add for NV feedback
10 11
GPU_PEX_RST# GND
GPU_PEX_RST#
SLG4U41681VTR
GPU_PEX_RST#
DGPU_PWR_EN
R1219 100K_04
NVVDDS_PWRGD
A
GC6_FB_EN_PCH
RB751V-40(lision) R1217 *100K_04
DGPU_RST#_PCH
R1218 100K_04
Samuel D02 *R1219
HW POWER DOWN SEQUENCE
NV_NV3V3_EN
NV_NVVDD_EN
NV_EN_DOWN Q111
G
Q110
*2SK3018S3
G
NV_EN_DOWN
*2SK3018S3 Q112
G
*2SK3018S3
C2038
*0.1u_10V_X7R_04
C2040
*0.1u_10V_X7R_04
NV_FBVDDQ_EN
NV_PEXVDD_EN
NV_EN_DOWN NV_EN_DOWN
Q114 Q115
Q113 G G
*2SK3018S3 *2SK3018S3
*2SK3018S3
C2046 C2047
*0.1u_10V_X7R_04 *0.1u_10V_X7R_04
3.3VS
2,28,29,39,40,41,42,43,50,51,53,59,61,63 3.3V
10,22,29,59,60,61,63 NV3V3
Title Title Title
[23] NVIDIA POWER SEQUENCE [23] NVIDIA POWER SEQUENCE [23] NVIDIA POWER SEQUENCE
10,11,19,20,24,63 1V8_RUN
10,19,20,22,24,59,60,62,63 1V8_AON
Size Size Size Document Document Document Number Number Number
6-71-N85P0-D02 6-71-N85P0-D02 6-71-N85P0-D02
Custom Custom Custom SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
Date : Date : Date : Monday, March 13, 2017 Monday, March 13, 2017 Monday, March 13, 2017
6 7
8
A
1V8_AON
R111 10K_04
R1378 *100K_04
B
C
D
R e v R e v R e v
D02 D02 D02
Sheet Sheet Sheet 23 23 23 o f o f o f 71 71 71
8