EC firmware dump for board 6050A3419601, revision MB-A01, labelled L2_EC, compressed into a 10.1 MB ZIP. The 6050A prefix is Inventec's board numbering, and the name does not state the laptop brand or model. The embedded controller handles power sequencing, charging, keyboard and fan control, so a corrupt EC image can cause no-power or no-charge faults. Flash it with an SPI programmer after reading and saving the original chip. Check that the image size matches the EC flash capacity and that the board revision agrees.
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 @afssolutions. Enginerys does not host this file.
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 →