BIOS dump for the ASUS K42JR notebook, described as an Intel Core i3 build with ATI graphics on a PCH-based chipset, in a 4 MB binary. The PCH note indicates the image covers the platform controller hub flash, matching a 32 Mbit SPI chip. Repair shops flash it with a programmer to revive a laptop that powers on without display after a bad update. Verify the board revision matches, keep a copy of the original contents, and expect to restore the serial number and LAN MAC address afterwards if they differ.
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 @abgm_manutencao_bios. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →