Fifteenth segment of a multi-part RAR collection named BIOS Acer, 9.00 MB like the other full volumes. It contributes data to the whole archive but cannot be opened on its own, so collect every part and start extraction from the first volume with a RAR-capable tool. No specific Acer model or motherboard is given in the name. Technicians using the unpacked dumps should match the PCB board number and revision, read and archive the original BIOS chip, and confirm the file size equals the flash 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 @bios_laptop. 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 →