Firmware package for the Acer Aspire 5750ZG, configuration B943G32Mnbb, with Compal named as the board manufacturer. The 5.19 MB RAR archive should contain the BIOS image for the SPI flash on this Compal-built mainboard. Technicians use such dumps to recover a board that will not post after a failed update or a corrupted chip. Check the Compal LA number on the PCB against your unit, back up the existing chip contents with a programmer before writing, and verify the image size matches the installed flash memory.
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.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 26 Jan 2017 | Open file on RM Schematics |
| @one5technology | 10 Nov 2020 | Open file on RM Schematics |
| @generalbios | 29 Sept 2023 | Open file on RM Schematics |
| @generalbios | 26 Oct 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 →