MSI MS-7A39 motherboard schematic at version 1.0, a PDF inside a RAR archive marked with reference 00017967. It is the first revision of this board in the catalogue, alongside a 2.0 issue, so verify the version silkscreened on your PCB before trusting values. Desktop board diagrams like this let a technician follow the power-on sequence, measure the main and standby rails, track down shorts in the CPU power stage and find the BIOS flash chip. Extract with WinRAR or 7-Zip first.
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 | 4 Apr 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.