Asus X441UX schematic in PDF; X441UX matches an Asus notebook model naming pattern, and RG in the name likely refers to a specific document variant or revision. At 738 KB it is a compact file, so check whether all pages including power sections are present. Technicians use such diagrams to trace the charger and system rails, follow signals to the keyboard and display connectors and find the part behind a short. Match the board revision printed on the PCB to the title block before relying on 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 @ITHINKHS. 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.