Firmware package for the HP Pavilion dv3-2300 notebook series, with no motherboard number or firmware version given in the name. Extract the 3.40 MB RAR with 7-Zip or WinRAR and inspect which binaries are inside before choosing one. Repair shops write such dumps to the BIOS flash with an external programmer to restore a board that powers on but shows no picture. Check that the board fitted to your laptop matches the image source, back up the existing chip contents, and confirm the image size equals 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 →