MSI MS-7B28 motherboard schematic at revision 31, provided as PDF in a 1.08 MB RAR archive. It is useful for tracing the CPU and memory power circuits, the Super I/O and standby logic, and for checking part values around a short or a failed MOSFET. Any PDF reader opens it after extraction. MSI's MS-7 prefix marks desktop board designs, and since many MS-7B28 revisions circulate, confirm the PCB reads revision 31.
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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 14 Jan 2024 | Open file on RM Schematics |
| @generalbios | 15 Dec 2024 | 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.