Schematic in PDF form for the MSI board MS-7C39, revision 1.2 judging by the REV 12 label, packed in a 2.3 MB RAR archive. A circuit diagram like this lets a technician trace power rails from the VRM to the CPU socket, follow signal paths, and find the source of a short or missing voltage. MS-7xxx is MSI's internal desktop board numbering. Check that the revision printed on the PCB matches, since component placement and values can change between revisions, and open the PDF in any standard viewer.
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 | 30 Jul 2022 | 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.