EC firmware for the Compal LA-K201P motherboard, a 128 KB binary for the ENE KB9052 embedded controller named in the file. The EC handles power-on, battery charging, keyboard and fan control, so a corrupted image can leave a board dead or unable to charge. On KB9052 boards the firmware often sits in a small SPI chip or internal flash, programmed with a suitable tool. Back up the existing contents first and confirm the LA-K201P number on the PCB before writing.
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 @CLRINDORE. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →