Schematic for the ASUS E402NA notebook motherboard at revision 2.0, a PDF supplied in a RAR archive. It helps diagnose no-power and no-boot faults by showing the charger circuit, system regulators, power-good signals and connector pinouts. ASUS diagrams usually include a power sequence page, which is useful for finding where startup stops. A firmware dump for revision 2.3 also exists, so be careful: compare the revision printed on your PCB with 2.0 before relying on part values or designators, as later boards may differ.
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 | 8 Feb 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.