Schematic for MSI board MS-7811 revision 1.2, provided as a PDF in a 1.11 MB RAR. MSI labels its own boards with MS-xxxx codes, usually printed on the PCB near the slots or edge. The diagram helps follow voltage regulator circuits, standby rails and signal paths when a board will not power on or shows a short. Any PDF reader opens it after extraction. Confirm the PCB reads MS-7811 Rev 1.2, since earlier or later revisions can differ in parts and layout.
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 @schematicslaptop. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 12 Feb 2023 | Open file on RM Schematics |
| @cyberlanelectonik | 19 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 14 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.