MSI schematic for motherboard MS-7402, with the name carrying 11 as a likely version and 961206-1 as a further code. MSI identifies its boards with MS-xxxx numbers printed on the PCB, and versions of the same model can differ in layout and parts. The PDF lets you follow VRM phases, standby and main rails, chipset power and the front panel and power-on logic when a board does not start. Check the MS number and the version on the silkscreen before using it for component values.
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 | 29 Apr 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.