Dell Latitude E6520 firmware labelled with the Compal project code PAL61, in a 5.12 MB RAR archive. The name confirms that Compal is the ODM behind this board, though no LA board number or version is stated. The dump is intended for SPI chip reprogramming with a hardware programmer to revive a board with a corrupted BIOS. Confirm the PAL61 code and board number printed on the PCB, save the original chip contents first, and check that the image length 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 →