PDF schematic for the ASUS X409 series, with the name listing the X409FA, X409FB, X409FJ and X409FL variants that share this design. The suffixes usually mark different graphics or configuration options, so some pages may apply only to certain variants. Use it to trace the charger, CPU VR and memory rails, or to check the EC and power sequence. Extract the RAR and open it in any PDF reader. Confirm the model and revision on the PCB.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 11 Nov 2023 | Open file on RM Schematics |
| @bartonarquivos | 5 May 2025 | 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.