EC firmware for an ITE IT8987E embedded controller, dated 2020-10-20 in the name, for the HP board with Quanta number DAY16EMB8C0. The compact 44.7 KB RAR holds code governing power-on sequence, charging and keyboard functions. Quanta labels boards with a DA prefix, project code and MB marker. Use it to recover a board where the EC firmware is damaged, writing it with a compatible programmer after reading out the original, and check the PCB board number matches before writing.
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 (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 24 Oct 2020 | Open file on RM Schematics |
| @biositechyangiyer | 2 Dec 2020 | Open file on RM Schematics |
| @biositechyangiyer | 1 Feb 2021 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | 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 →