Embedded controller and keyboard firmware for the Acer Aspire E1-510, packed in a small 49.5 KB RAR, with Z5WE3211W apparently identifying the board or project. The EC handles power-button response, charging, fans and keyboard scanning, so a corrupt EC image can cause no power or dead keys. Such a file is flashed to the EC or its dedicated flash, depending on the design, using a suitable programmer. Identify the actual EC chip and its flash before writing, and save a copy of the existing contents.
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 | 6 Feb 2018 | Open file on RM Schematics |
| @biositechyangiyer | 19 May 2020 | Open file on RM Schematics |
| @one5technology | 10 Nov 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 →