Firmware package labelled for the Sony VAIO SVF15N17CXB, compressed as a RAR of roughly 3.8 MB. Only the model code appears in the name, so its version and test status are unknown. Unpack it and check the image before use: it should match the size of the SPI flash on the board. Such dumps are written with an external programmer to recover a non-booting VAIO. Save the original chip contents first and confirm the board matches this variant, since related SVF15N models may differ.
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 →