MSI MS-7807 schematic at revision 1.1, distributed as a PDF within a 1.49 MB RAR archive. MSI marks its motherboards with these MS-numbers, so matching is done by reading the PCB. Technicians rely on the diagram to trace power delivery from the input to the CPU and chipset rails, check signals in the power-on sequence and find replacement part values. Open it in any PDF viewer, and verify the board revision is 1.1, because component changes between revisions are common.
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.