Quanta NE7 laptop motherboard schematic at revision 3A, with a date code of 22 March 2010 in the name, supplied as a 1.34 MB PDF. The copy suffix in the name suggests a duplicate of another file, so compare it against other copies before choosing one. Quanta is an ODM that builds boards for several notebook brands, and the project code is what links a diagram to a board. Use it to follow power rails, check the power-on sequence and find the parts around a short. Confirm that the code and revision printed on the PCB match before trusting 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.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.