BIOS dump for the Toshiba Satellite C845D and L845, which share a Quanta-built motherboard, compressed in a 1.28 MB rar. The name does not give a Quanta board number or revision, so verify the DA-style code on the PCB before using the file. The image is meant for direct programming of the SPI flash when the laptop is stuck at a black screen or no POST. Read and keep the original chip contents, and check that the extracted image size matches 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 .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 →