RAR archive for the HP G4 marked R13 and UMA-DIS, which indicates coverage of both integrated (UMA) and discrete graphics builds. The 1.25 MB archive does not list its contents in the name, so extract it with WinRAR or 7-Zip and inspect the files, likely schematic material. Determine whether your board has a dedicated GPU before applying anything, and compare the board code on the PCB with the drawings, as UMA and DIS versions differ in the graphics and power sections.
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 @freeschematicdiagram. Enginerys does not host this file.
All sources (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @freeschematicdiagram | 14 Jul 2020 | Open file on RM Schematics |
| @pepeelectronica | 23 Apr 2022 | Open file on RM Schematics |
| @generalbios | 8 Oct 2023 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | 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.