MSI MS-7425 motherboard schematic, revision 0A, with a date code of 08-06-05, as a PDF of around 965 KB. The circuit pages let a technician trace voltage regulators, standby supplies and sequencing signals, read part values, and choose test points when a board will not power on or shows a short. MS-numbers are MSI's own designations, printed on the PCB along with the revision, which should match the document before you rely on it. Open the file in a standard PDF viewer and use search for net labels.
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 @alischematics. 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 | |
|---|---|---|
| @alischematics | 13 Sept 2021 | Open file on RM Schematics |
| @pepeelectronica | 28 Apr 2022 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 7 May 2025 | Open file on RM Schematics |
| @schematics_bios | 3 Aug 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.