RAR archive with BIOS firmware for the Sony VAIO SVF15A16CXB, about 3.2 MB. The name states nothing beyond the model code, such as board number, version or whether the dump was tested. Extract the contents and verify the image size against the SPI chip capacity before writing it with a programmer such as CH341A or RT809H. Typical use is recovery of a board with corrupted firmware. Back up the original flash before any write and confirm the mainboard corresponds to this SVF15A model.
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.
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 →