BIOS dump for the Acer Aspire 7739, marked revision 2.0, packed in a 1.72 MB RAR file. The name does not make clear whether revision 2.0 refers to the board or the firmware, so check the PCB silkscreen and the archive contents before using it. Such an image is used to restore a non-booting notebook by reprogramming the SPI chip with a programmer. Take a full backup of the existing chip, since it holds unit-specific data, and confirm that the dump size fits the flash part on the board.
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.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @bios_laptop | 15 Jun 2022 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 27 May 2023 | Open file on RM Schematics |
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 →