PDF schematic for the MSI MS-7A09 motherboard, revision 1.1, with the internal document number 00017967 in the name, packed in a 1.20 MB RAR. MSI uses MS- codes for its desktop boards, and the revision printed near the slots should match this file. A board schematic is useful for following the VRM, standby rails, power-on sequence and SPI BIOS connections when a desktop board does not start. A revision 1.0 version also exists, so pick the one that matches your PCB.
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 | 17 Sept 2023 | Open file on RM Schematics |
| @generalbios | 6 Oct 2023 | 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.