Main BIOS image for the PCH flash of the Acer Aspire 5750G, motherboard LA-6901P revision 2.0, sized at 4.00 MB to fit a 32 Mbit SPI chip. The board follows Compal numbering, Compal being the ODM behind this Acer model. It is used with a programmer to rewrite the chip on a board that shows no display or fails after an update, and pairs with the matching EC file. Back up the original chip, check the board revision, and confirm the chip is 4 MB before flashing.
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 .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 →