Sony VAIO PCG-71611W BIOS dump for MBX-239 boards, labelled dis and i5, in a 1.38 MB RAR. Dis most likely marks the discrete graphics version and i5 the processor fitted, so this suits that configuration. Since MBX-239 numbering is used by Sony across several models, matching the graphics variant matters. The image is meant for reprogramming the SPI BIOS chip with an external programmer. Save the existing contents before writing and check that the dump matches the chip size and the board revision.
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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 15 Oct 2017 | Open file on RM Schematics |
| @abgm_manutencao_bios | 8 Aug 2019 | 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 →