Schematic for the ASUS X540UBR notebook mainboard at revision 2.0, delivered as a PDF inside a 5.74 MB RAR archive. Circuit diagrams like this show every power rail, its regulator and enable logic, along with signal paths to the EC, chipset and connectors. Use it in a PDF reader to identify component values, check expected voltages and find where a short to ground sits. Compare the revision printed on the PCB with 2.0 first, because ASUS sometimes changes circuits between board revisions.
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 @schematicslaptop. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 28 May 2024 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 2026 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.