Schematic Diagrams
B - 1
B.Schematic Diagrams
Appendix B: Schematic Diagrams
Table B - 1
SCHEMATIC
DIAGRAMS
This appendix has circuit diagrams of the NS50PU / NS51PU notebook’s PCB’s. The following table indicates where
to find the appropriate schematic diagram.
Diagram - Page Diagram - Page Diagram - Page
System Block Diagram - Page B - 2 Audio Codec - Page B - 19 2.5V, VCCST, VCCSTG - Page B - 36
Processor 1/13 - Page B - 3 M.2 PCIE Gen4 SSD - Page B - 20 MP2964 Controller - Page B - 37
Processor 2/13 - Page B - 4 M.2 SSD - Page B - 21 VCore - Page B - 38
Processor 3/13 - Page B - 5 USB Port - Page B - 22 VCCGT - Page B - 39
Processor 4/13 - Page B - 6 Panel - Page B - 23 VCCIN AUX - Page B - 40
Processor 5/13 - Page B - 7 IT5570 - Page B - 24 3.3V, 5V, 3VS, 5VS, CTL - Page B - 41
Processor 6/13 - Page B - 8 RGB KB, LID Conn - Page B - 25 Charger - Page B - 42
Processor 7/13 - Page B - 9 WLAN/BT - Page B - 26 Option BOM - Page B - 43
Processor 8/13 - Page B - 10 CCD - Page B - 27 AC_In - Page B - 44
Processor 9/13 - Page B - 11 Type-C USB - Page B - 28 Multi Board - USB, LED - Page B - 45
Processor 10/13 - Page B - 12 Retimer 1/2 - Page B - 29 Multi Board - RTL8111H RTD3 - Page B - 46
Processor 11/13 - Page B - 13 Retimer 2/2 - Page B - 30 Audio Board - Page B - 47
Processor 12/13 - Page B - 14 Type-C - Page B - 31 OZ711LV2 - Page B - 48
Processor 13/13 - Page B - 15 Fan, TP - Page B - 32 Hall Sensor Board - Page B - 49
DDR4 SO-DIMM A - Page B - 16 VDD3, VDD5 - Page B - 33 Power Sequence - Page B - 50
DDR4 SO-DIMM B - Page B - 17 VDDQ, VDDQ_VTT, 1.8VA - Page B - 34
HDMI - Page B - 18 3.3VA, 1.8VS - Page B - 35
Version Note
The schematic dia-
grams in this chapter
are based upon version
6-7P-NS5P3-003. If
your mainboard (or oth-
er boards) are a later
version, please check
with the Service Center
for updated diagrams
(if required).