RAR archive of about 639 KB holding a BIOS binary for motherboard DA0R33MB6E0 revision E, with R33 repeated as the platform code. This board number follows Quanta's DA0xxxMBxxx scheme, and the laptop brand or model is not stated in the name. Technicians use the image to reflash the BIOS chip with an external programmer on a board that does not boot. Match the board number and REV E on the PCB, keep a copy of the original chip contents, and check the extracted image matches the chip size.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 5 Feb 2018 | Open file on RM Schematics |
| @biositechyangiyer | 19 May 2020 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | 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 →