Quanta TM7 mainboard schematic stored as a small 192 KB PDF. The file name carries only the project code, with no revision, brand or model, and the small size suggests it may be a partial or heavily compressed set of sheets, so check its content before relying on it. Quanta, an ODM, uses such codes on boards built for several laptop brands. Match the TM7 code and revision on the PCB, then use the drawings to trace power rails, signals and component references during board-level repair.
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.