Firmware for Compal C5V01 board LA-E891P revision 1.0, archived as a 4.93 MB ZIP. C5V01 is the Compal project code paired with this LA number, which Compal uses for laptop mainboards built for other brands. Use the image to restore a corrupted BIOS by writing the SPI flash with an external programmer. The revision matters, so compare the one printed near the LA number on the PCB. Keep a copy of the original chip contents before erasing. Also check the image size against the chip capacity.
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.
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 →