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Appendix B: Schematic Diagrams
This appendix has circuit diagrams of the NP70HP notebook's PCB's. The following table indicates where to find the
appropriate schematic diagram.
Diagram - Page
System Block Diagram - Page B - 2
Processor 1/6 - Page B - 3
Processor 2/6 - Page B - 4
Processor 3/6 - Page B - 5
Processor 4/6 - Page B - 6
Processor 5/6 - Page B - 7
Processor 6/6 - Page B - 8
DDR4 CHA SO-DIMM_0 - Page B - 9
DDR4 CHB SO-DIMM_0 - Page B - 10
VGA PCI-E Interface - Page B - 11
Frame Buffer Partition A/B - Page B - 12
Frame Buffer A - Page B - 13
Frame Buffer A - Page B - 14
Frame Buffer B - Page B - 15
Frame Buffer B - Page B - 16
Frame Buffer Partition - Page B - 17
Frame Buffer C - Page B - 18
Frame Buffer C - Page B - 19
GPU GND - Page B - 20
GPU NVVDD, FBVDDQ - Page B - 21
GPU Decoupling - NVVDD - Page B - 22
GPU Decoupling - FBVDDQ - Page B - 23
Misc - GPIO, I2C, ROM - Page B - 24
IFP I/O Interface - Page B - 25
Diagram - Page
Straps and XTAL - Page B - 26
NVIDIA Power Sequence - Page B - 27
OVR-M - Page B - 28
mDP - Page B - 29
Panel, Inverter - Page B - 30
HDMI - Page B - 31
PCH 1/8 - Page B - 32
PCH 2/8 - Page B - 33
PCH 3/8 - Page B - 34
PCH 4/8 - Page B - 35
PCH 5/8 - Page B - 36
PCH 6/8 - Page B - 37
PCH 7/8 - Page B - 38
PCH 8/8 - Page B - 39
Retimer 1/2 - Page B - 40
Retimer 2/2 - Page B - 41
PD65993, Type-C - Page B - 42
Audio Codec - Page B - 43
M.2 WLAN+BT, PCIE 4X SSD - Page B - 44
M.2 PCIE 4X SSD - Page B - 45
Type-C & A - Page B - 46
LAN RTL8111H - Page B - 47
Card Reader - Page B - 48
HDD, Click TP, Audio - Page B - 49
Diagram - Page
LED, CCD, TPM, Power SW Bd. - Page B - 50
KBC-ITE IT5570 - Page B - 51
RGB KB - Page B - 52
5V, 5VS, 3.3V, 3.3VS - Page B - 53
VCCST, VCCSTG, VCCSFR - Page B - 54
VDD3, VDD5 - Page B - 55
DDR 1.2V / 0.6VS, 2.5V - Page B - 56
VCCIN - Page B - 57
VCCIN Output - Page B - 58
VNN / V1.05A - Page B - 59
VCCIN AUX - Page B - 60
Charger - Page B - 61
NVVDD1 - Page B - 62
NVVDD2 - Page B - 63
PEX_VDD - Page B - 64
FBVDDQ - Page B - 65
1V8_AON, NV3V3, 3.3VA - Page B - 66
Audio Board + Redriver - Page B - 67
LED Board - Page B - 68
Power SW Board - Page B - 69
Power Sequence - Page B - 70
Schematic Diagrams
Table B - 1
SCHEMATIC
DIAGRAMS
Version Note
The
schematic
dia-
grams in this chapter
are based upon version
6-7P-NP5H4-003.
If
your mainboard (or oth-
er boards) are a later
version, please check
with the Service Center
for updated diagrams (if
required).
B - 1
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