Small archive for the Compal board LA-C912P, revision R2, with KB9022 in the name, which points to an EC firmware image for an ENE KB9022 embedded controller. At about 65 KB packed it fits an EC dump rather than a full BIOS. Such images are used to recover boards with power, charging or keyboard faults by reprogramming the EC or its flash. Back up the current contents before writing anything, and verify the board revision and EC chip on the PCB match this file.
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 @SCHEMATICWORLD. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
7-ZipWinRARThe Unarchiver (macOS)