Schematic Diagrams
B - 18 NVIDIA Power Sequence
B.Schematic Diagrams
NVIDIA Power Sequence
Sheet 17 of 60
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
12/04
NV_NVVDDS_EN
NVVDDS_PWRGD
NVVDDS_PWRGD
DGPU_PWR_EN
DGPU_RST#_PCH
GPU_PEX_RST#
GPU_PEX_RST#
3.3V
1V8_AON
3.3VS
8,9,20,21,22,23,24,26,27,28,29,32,34,36,37,38,39,40,41,42,47,51,52,53
NV3V3
10,16,48
1V8_RUN
10,11,53
1V8_AON
10,16,18,51,52,53
VDD3
4,24,25,27,30,34,36,37,40,42,43,44,48,50,51,52,53
3.3V
2,22,33,35,42,43,45,47,48
GPU_PEX_RST#
10,16
GC6_FB_EN
28,40
NV_PEXVDD_EN
53
NV_FBVDDQ_EN
52
GPIO4_1V8_MAIN_EN
16,18
DGPU_PWR_EN
28,40
NV_NV3V3_EN
48
NV_1V8RUN_EN
53
NV_1V8AON_EN
53
NV_EN_DOWN
27
GPIO1_GC6_FB_EN
16
NV_OVERT#
16
1V8_AON_PWRGD
53
PLT_RST#
24,25
DGPU_RST#_PCH
28
NV_NVVDD_EN
51
NVVDD_PWRGD
10,51
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-N85J0-D01
D02B
[17] NVIDIA POWER SEQUENCE
Custom
17
63
Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-N85J0-D01
D02B
[17] NVIDIA POWER SEQUENCE
Custom
17
63
Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-N85J0-D01
D02B
[17] NVIDIA POWER SEQUENCE
Custom
17
63
Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
U4
SLG4U41681
VDD
1
VIN_DOWN
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
R11
0_04
R18
100K_04
R9
100K_04
R17
10K_04
R16
*100K_04
Содержание N870EK1
Страница 1: ...N870EK1 N871EK1 ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer N870EK1 N871EK1 Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 40: ...Disassembly 2 16 2 Disassembly ...
Страница 43: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Страница 44: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Страница 45: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Страница 46: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Страница 47: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Страница 48: ...A 8 A Part Lists ...
Страница 110: ...Schematic Diagrams B 62 Power Sequence B Schematic Diagrams ...