Guide for converting Dell 5420 and 7420 boards to UMA integrated graphics, provided as a 178 KB RAR described as flattened, which may mean the BIOS image or document was merged into one file. Such conversions remove dependence on a faulty discrete GPU through part removal, strap edits and firmware changes. Check that your board model and revision match, verify any image size against the flash chip capacity, and back up the original BIOS before writing.
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 @hrtechno. 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 | |
|---|---|---|
| @hrtechno | 23 Feb 2020 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 28 Apr 2025 | 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.