Firmware set for the Acer Predator PH317-51 gaming laptop with board code C5PRH, containing the system BIOS and the KBEC keyboard embedded controller firmware in a 4.87 MB RAR. Faults like no power, fan running without display or a dead keyboard after an update often trace back to corrupted EC or BIOS code. Both chips can be programmed with an SPI programmer. Verify the board code on the PCB, check that each image fits its chip, and dump the originals beforehand.
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 @fileservicelaptop. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @fileservicelaptop | 13 Jun 2022 | Open file on RM Schematics |
| @fileservicelaptop | 13 Jun 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 →