Embedded controller firmware for Compal motherboard LA-H329P, compressed into a ZIP of roughly 60 KB. The EC handles power button, battery charging, fan and keyboard functions, and a corrupted EC image can leave a board dead or failing to charge. Before writing it, read and save the existing EC or SPI contents with a programmer, and confirm the image size suits the target chip or region. Make sure the board printed on the PCB is LA-H329P, since EC code from another board can stop it powering on.
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 @schematiclaptopramkushwaha. 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 →