Schematic PDF for the MSI MS-AC751 board, revision 2.1, with the additional reference code 00077465 in the name, packed as a 1.31 MB RAR archive. It covers the later board revision, so values and circuits may differ from revision 1.0. Use it to follow the power sequence, measure rails at their regulators and locate signals feeding the chipset and connectors. Any PDF reader opens it. Verify the PCB silkscreen shows revision 2.1 before comparing measurements against these drawings.
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 | 21 Feb 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.