Working BIOS for an Acer all-in-one desktop motherboard identified as IPISB-AG, revision 1.06, in a 2.91 MB RAR archive. The name gives no specific Acer model, so identify the board by its IPISB-AG marking and revision on the PCB before using the image. Use the dump to recover an AIO that powers on without a display or fails to post because of corrupted firmware, by writing it to the SPI chip with a programmer. Save the original chip contents first and confirm that the image size matches the flash 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 .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 →