EC firmware for the HP Pavilion dv6-7052er on board 11254-3, a number following the Wistron pattern, with the name pointing to the ENE KB9016 keyboard controller. At only 46.6 KB, the RAR suits an embedded controller image rather than a full system BIOS. A corrupted EC image can cause no-power, battery or fan faults, so restoring it is a common repair step. Program it with a tool that supports the KB9016 or its external flash, check the board number on the PCB, and save the original contents first.
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 | 8 Sept 2020 | Open file on RM Schematics |
| @biositechyangiyer | 10 Sept 2020 | Open file on RM Schematics |
| @biositechyangiyer | 22 Sept 2020 | 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 →