Acer Aspire 5741G (EC)

BIOS .bin 128 KB Shared

EC firmware dump for the Acer Aspire 5741G laptop, saved as a 128 KB raw binary. The embedded controller runs keyboard, battery charging, fan control and power sequencing, so a corrupted EC image often shows up as a dead board, no power-on or charging faults. Neither the board number nor the EC chip model appears in the name, so check the controller part number on the PCB first. Read and keep the original contents before writing, and make sure the programmer supports the chip.

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.

CH341A + NeoProgrammer / AsProgrammerflashromRT809F / RT809HTL866II / T48UEFITool (to inspect)HxD (hex editor)

More about .bin files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

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