Firmware archive for the ASUS K40IN, board revision 2.2G, on an NVIDIA MCP75L chipset with an ITE IT8502E embedded controller, marked as working. The 529 KB RAR likely holds the BIOS image and possibly EC data, so check the contents. The IT8502E handles power-on, keyboard and charging, and bad EC firmware can leave a board dead. Confirm revision 2.2G is printed on the PCB, read the original chip before writing, and use a programmer that supports the flash chip fitted.
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 @biosarchive. 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 | |
|---|---|---|
| @biosarchive | 22 Feb 2017 | Open file on RM Schematics |
| @biosarchive | 28 Sept 2017 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 30 Sept 2019 | 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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →