MSI schematic in PDF for the MS-AC751 board, revision 2.1, with the reference number 00077465 in the name. At 1.37 MB it opens in any PDF viewer for tracing voltage rails, locating connectors and following signals between the controller chips. MS-numbers are MSI internal board codes, so the same model may exist in several revisions; check that the PCB shows MS-AC751 and revision 2.1 before relying on values, net names or part placement during repair.
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 @cynetitsolution. Enginerys does not host this file.
All sources (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @cynetitsolution | 21 Feb 2024 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 12 May 2025 | Open file on RM Schematics |
| @smschematics | 26 Sept 2025 | Open file on RM Schematics |
| @pkbiosbdv | 29 Jan 2026 | Open file on RM Schematics |
| @schematics_bios | 5 Aug 2026 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 15 Sept 2026 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.