Firmware archive labelled a514 with the code YM3P045219, 3.28 MB in RAR form. The name does not say which brand the a514 is or what the code means, though it may be a serial number; treat it as unidentified beyond that. Use it to restore a damaged SPI BIOS chip through an external programmer. Before writing, dump and save the existing chip, verify that the image size matches the flash capacity, and compare markings on the board to be sure the dump belongs to the same machine.
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 | 8 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 | 25 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 →