BIOS for the Toshiba Satellite A300D, A350D and A355D, all sharing Compal board LA-4581P, in a 798 KB RAR. Compal stamps LA-xxxxP numbers on its notebook PCBs, so read that marking to confirm this image applies, since these Satellite models also shipped on boards from other ODMs. Technicians write such files to the SPI flash with a programmer to recover dead units. Back up the original chip and verify the capacity 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 @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 →