Schematic Diagrams
NVIDIA Power Sequence B - 21
B.Schematic Diagrams
NVIDIA Power Sequence
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
DEFAULT HW POWER SEQUENCE
GN20P
N18P
U35
R702
SLG4U44644VTR
SLG4U41681
R697
ᶵ ᶲ ẞ
0_04
0_04
ᶵ ᶲ ẞ
HW POWER DOWN SEQUENCE
NVIDIA GPIO LEVEL SHIFT
R690
0_0 4
ᶵ ᶲ ẞ
R707
ᶵ ᶲ ẞ
0_04
DGPU_PEX_RST#
DGPU_PWR_EN
GC6_FB_EN_PCH
DGPU_RST#_PCH
NV_NVVDDS_EN
GPIO4_GC6_NVVDD_EN
NV_NVVDD_EN
NV_EN_DOWN
NV_EN_DOWN
NV_FBVDDQ_EN
GC6_FB_EN_PCH
DGPU_RST#_PCH
DGPU_PWR_EN
DGPU_PEX_RST#
DGPU_PEX_RST#
3.3VS
3.3VA
1V8_AON
3.3VS
3.3VS
1.8VS
1.8VS
3.3VS
3.3VS
3.3VS
DGPU_PWRGD
10,20
FBVDDQ_PWRGD
56
PEX_VDD_PWRGD 55
NV_PEXVDD_EN 55
NV_FBVDDQ_EN
56
DGPU_PWR_EN
28,40
NV_1V8RUN_EN
43,54
NV_1V8AON_EN 43
NV_EN_DOWN
27
GPIO1_GC6_FB_EN
19,43,57
OVERT#
19
1V8_AON_PWRGD
43
DGPU_RST#_PCH
28
NV_NVVDD_EN
53,54
NVVDD_PWRGD
10,53
GPIO4_GC6_NVVDD_EN
19,20
GC6_FB_EN_PCH
28,40
DGPU_PEX_RST#
10,19
NV_3V3_EN 43
BUF_PLT_RST#
29,34,36,37,39,40
EC_GPIO
40,48,53,56
SMC_VGA_THERM
19,40,48
SMD_VGA_THERM
19,40,48
I2CC_SDA_PP
53,56
I2CC_SCL_PP
53,56
DGPU_PWRGD
10,20
DGPU_PWRGD_R
28
GPIO4_GC6_NVVDD_EN
19,20
GPIO4_GC6_NVVDD_EN_R
28
OVERT#_EC 40
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP700-D02
D02
[20] NVIDIA POWER SEQUENCE
Custom
20
62
Monday, May 31, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
TGL-H+GN20-P
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP700-D02
D02
[20] NVIDIA POWER SEQUENCE
Custom
20
62
Monday, May 31, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
TGL-H+GN20-P
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP700-D02
D02
[20] NVIDIA POWER SEQUENCE
Custom
20
62
Monday, May 31, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
TGL-H+GN20-P
R682
0_04
R690
0_04
R755
100K_04
R697
0_04
R673
100K_04
C744
*0.1u_10V_X7R_04
S
D
G
Q47A
*MTDK3S6R
2
6
1
U35
SLG4U41681
VDD
1
VIN_DOW N
2
OVERT#
3
SUSB#
4
NVVDDS_PW RGD
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
R707
0_04
S
D
G
Q59A
MTDK3S6R
2
6
1
C743
*0.1u_10V_X7R_04
R751
*100K_04
R646
*0_04
S
D
G
Q59B
MTDK3S6R
5
3
4
Q46
2SK3018S3
G
D
S
S
D
G
Q47B
*MTDK3S6R
5
3
4
R693
*200K_04
R680
0_04
R696
*100K_04
R686
0_04
S
D
G
Q51A
*MTDK3S6R
2
6
1
R752
100K_04
Q49
2SK3018S3
G
D
S
C746
*0.1u_10V_X7R_04
R675
*100K_04
S
D
G
Q51B
*MTDK3S6R
5
3
4
R684
*100K_04
R671
*100K_04
S
D
G
Q52A
*MTDK3S6R
2
6
1
R685
0_04
R663
10K_04
C
A
A
D23
BAT54AS3
1
2
3
S
D
G
Q52B
*MTDK3S6R
5
3
4
R706
100K_04
R672
*100K_04
R702
0_04
R670
100K_04
R635
100K_04
Sheet 20 of 62
NVIDIA Power
Sequence
Summary of Contents for NP50HH
Page 1: ...NP50HH NP50HJ NP50HK NP55HH NP55HJ NP55HK ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer NP50HH NP50HJ NP50HK NP55HH NP55HJ NP55HK Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 43: ...Bottom A 5 A Part Lists Bottom Figure A 3 Bottom ...
Page 44: ...A 6 Main Board A Part Lists Main Board Figure A 4 Main Board ...
Page 45: ...HDD A 7 A Part Lists HDD Figure A 5 HDD ...
Page 48: ...A 10 A Part Lists ...
Page 112: ...Schematic Diagrams B 64 B Schematic Diagrams ...