Schematic Diagrams
B - 1
B.Schematic Diagrams
Appendix B: Schematic Diagrams
Table B - 1
SCHEMATIC
DIAGRAMS
This appendix has circuit diagrams of the PA70HS(-G) / PA71HS notebook’s PCB’s. The following table indicates
where to find the appropriate schematic diagram.
Diagram - Page Diagram - Page Diagram - Page Diagram - Page
System Block Diagram - Page B - 2 Frame Buffer Partition C_D - Page B - 23 AR Power - Page B - 44 FBVDDQ - Page B - 65
Processor 1/6 - Page B - 3 GPU Decoupling - Page B - 24 TPS65982ABZQZ - Page B - 45 LED Board - Page B - 66
Processor 2/6 - Page B - 4 Straps and XTAL - Page B - 25 USB 3.0 Type C - Page B - 46 LID Board - Page B - 67
Processor 3/6 - Page B - 5 IFP I/O Interface - Page B - 26 PS8338B - Page B - 47 DC Board - Page B - 68
Processor 4/6 - Page B - 6 Misc - GPIO, I2C and ROM - Page B - 27 TPM, CCD, TP - Page B - 48 Power Board - Page B - 69
Processor 5/6 - Page B - 7 NVIDIA Power Sequence - Page B - 28 Connectors - Page B - 49 Click Board - Page B - 70
Processor 6/6 - Page B - 8 GPU NVVDD, FBVDDQ - Page B - 29 Fan, LID, SATA HDD - Page B - 50 Audio Board - Page B - 71
DDR4 CHA SO-DIMM_0 - Page B - 9 GPU GND - Page B - 30 5V, 5VS, 3.3V, 3.3VS, 3.3VA - Page B - 51 USB Board - Page B - 72
DDR4 CHB SO-DIMM_0 - Page B - 10 PCH 1/5 - Page B - 31 1.0DX_VCCSTG/VCCSFR_OC/2.5V - Page B - 52 USB 3.0 Board - Page B - 73
Panel, Inverter - Page B - 11 PCH 2/5 - Page B - 32 1V8_RUN/AON, NV3V3 - Page B - 53 PA7 Card Reader Board 1/4 - Page B - 74
Mini DP Port (Back) - Page B - 12 PCH 3/5 - Page B - 33 PEX_VDD - Page B - 54 PA7 Card Reader Board 2/4 - Page B - 75
Mini DP Port (Front) - Page B - 13 PCH 4/5 - Page B - 34 VDD3, VDD5 - Page B - 55 PA7 Card Reader Board 3/4 - Page B - 76
HDMI Connector - Page B - 14 PCH 5/5 - Page B - 35 DDR 1.2V / 0.6VS - Page B - 56 PA7 Card Reader Board 4/4 - Page B - 77
VGA PCI Express - Page B - 15 KBC IT8587 - Page B - 36 Power 1.0V, VCCIO - Page B - 57 Power Sequence - Page B - 78
GPU Frame Buffer Partition - Page B - 16 RGB and White KB LED - Page B - 37 VCC_Core - Page B - 58
Frame Buffer Partition A - Page B - 17 M.2 PCIE4X SSD - Page B - 38 VCore & VCCGT Output - Page B - 59
Frame Buffer Partition B - Page B - 18 M.2 3G/LTE/WIGIG/WLAN+BT - Page B - 39 VCCSA - Page B - 60
Frame Buffer Partition A_B - Page B - 19 Audio - Page B - 40 AC_In, Charger - Page B - 61
GPU Frame Buffer Partition - Page B - 20 Audio Subwoofer - Page B - 41 NVVDDS - Page B - 62
Frame Buffer Partition C - Page B - 21 Audio Port 1 - Page B - 42 NVVDD 1 - Page B - 63
Frame Buffer Partition D - Page B - 22 AR_TBT - Page B - 43 NVVDD 2 - Page B - 64

Version Note
The schematic dia-
grams in this chapter
are based upon version
6-7P-PA70C-001. If
your mainboard (or oth-
er boards) are a later
version, please check
with the Service Center
for updated diagrams (if
required).