Inventec-pattern motherboard file 6050A2355301 at revision A03, packed into a 496 KB ZIP with no model or brand named. The 6050A prefix is Inventec's PCB numbering, used on notebooks it builds for several brands, mainly HP. A package this small usually holds a boardview or limited documentation rather than full schematics, so inspect it after extraction. Make sure the revision on the PCB is A03 as well, since layouts can change between revisions, and use it to find parts and test points.
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 @ITHINKHS. Enginerys does not host this file.
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