Compal LA-D841P schematic in PDF, compressed into a 2.86 MB RAR; the name gives no brand, model or revision. The LA-xxxxP format belongs to Compal, which makes boards for Acer, Dell, HP, Lenovo and others. Open the PDF after extraction to trace power rails, identify the charger, PWM controllers and MOSFETs, and work out which part loads a shorted rail. Check the board number and revision on the PCB against the schematic title block before relying on component 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 @cyberlanelectonik. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.