Circuit diagram for the Quanta NE4 notebook mainboard, revision 1A, in PDF form at 951 KB. Quanta designs and manufactures boards for many laptop brands, so the NE4 project code silkscreened on the PCB is the reliable way to match this document. Technicians open it in any PDF viewer to trace the standby and main power rails, find MOSFETs and controllers, and follow signals between the chipset and connectors. Before measuring against it, check that the board revision is 1A, since later revisions can change parts and values.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @abgm_manutencao_esquemas. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @abgm_manutencao_esquemas | 31 Jul 2019 | Open file on RM Schematics |
| @abgm_manutencao_esquemas | 18 Nov 2023 | Open file on RM Schematics |
| @smschematics | 26 Nov 2025 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.