BIOS and EC firmware for a Toshiba laptop on Compal board LA-B301P, in a 4.71 MB RAR. Having both images helps when no-power, charging or boot faults involve the embedded controller as well as the system flash. Writing them requires an SPI programmer and, for the EC, a tool that supports the controller in use. Check that the board reads LA-B301P, back up the existing chips before writing, and confirm each image size matches its target flash.
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 →