Sony VAIO PCG-61711W BIOS for the version with a discrete GPU, on board MBX-239, with V061 and revision 1.1 stated in the name. Supplied as a 1.57 MB ZIP, it is intended for writing to the flash chip with an external programmer when the system fails to boot. Make sure the board label shows MBX-239 revision 1.1 and that a dedicated graphics chip is populated. Take a full backup read of the existing chip first and confirm that the image size matches the chip.
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 @Laptopdesktopbios. 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 | |
|---|---|---|
| @Laptopdesktopbios | 20 Jul 2024 | Open file on RM Schematics |
| @laptopchiplevelrepair | 20 Jul 2024 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →