Original BIOS for a laptop on Compal board LA-L974P with platform code HH514, in a 21.0 MB RAR holding a 32MB image for a 256 Mbit SPI chip. The brand is not given; LA-xxxxP numbers are Compal designs used by several laptop makers. Described as original, it should be an unmodified stock dump. Match the board code on the PCB, back up the current chip with a programmer and confirm the extracted image equals the flash size before writing, then verify the contents after programming.
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 →