BIOS dump for an Acer laptop on Quanta board DA0ZARMBAI1, revision I, intended for a 16 MB SPI flash chip and delivered as an 11.1 MB RAR archive. Quanta numbers its boards as DA0 plus project code, here ZAR, followed by MB and revision characters. Technicians use the image to reprogram a corrupted or blank chip with a programmer when the notebook shows no display or loops on power. Read and save the original chip first, confirm the board number and revision on the PCB, and make sure the chip capacity is 16 MB.
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 →