BIOS for the FDC55 platform on Compal board LA-J191P, revision 2.0, packed as a 9.16 MB RAR. Compal prints LA-xxxxP numbers on mainboards built for several laptop brands, and FDC55 is the project code. Technicians use the image to rewrite the SPI flash with a hardware programmer when corrupted firmware causes no power, no display or boot loops. Back up the existing contents first, confirm revision 2.0 on the PCB, and make sure the image size matches the flash chip.
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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →