Schematic in PDF form for the ASUS X540SA laptop motherboard, 917 KB in size; the name carries an RG tag but no board revision. The circuit diagram lets a technician follow power rails from the charger input through the standby and CPU regulators, check signal paths and identify component values around a shorted or missing rail. It opens in any PDF reader with text search for net names. Before relying on it, compare the revision printed on the PCB, since ASUS released several X540SA board versions with layout differences.
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 @alischematics. Enginerys does not host this file.
All sources (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @alischematics | 16 Nov 2022 | Open file on RM Schematics |
| @pkbiosbdv | 11 Feb 2026 | Open file on RM Schematics |
| @cynetitsolution | 11 Feb 2026 | Open file on RM Schematics |
| @schematics_bios | 5 Aug 2026 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 15 Sept 2026 | Open file on RM Schematics |
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