Keyboard controller firmware for the Lenovo E460 on LCFC board NM-A551, packed as a small 53.3 KB ZIP archive. The name identifies the KBC chip as ITE IT8586E, the embedded controller handling power button, charging, battery and keyboard functions. A corrupted EC image can cause no-power or no-charge faults, so reflashing this chip can revive a dead board. Writing requires a programmer or tool supporting the ITE controller; read and save the original contents first and verify the board number before flashing.
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 @LaptopsBoardview. 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 | |
|---|---|---|
| @LaptopsBoardview | 17 Feb 2023 | Open file on RM Schematics |
| @generalschematics | 19 Oct 2024 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →