Dell E6520 firmware for Compal board LA-6561P revision 2.0, noting the HM67 chipset and the chip positions U53 and U52 in the name. The 5.10 MB RAR likely holds dumps for those two flash locations, which are reprogrammed with an external SPI programmer during recovery. LA-6561P follows Compal numbering. Identify which file belongs to U53 and which to U52, confirm the board is revision 2.0, and back up the existing chips before writing, since a mismatched image can leave the board unbootable.
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 →