Circuit schematic of the MSI MS-7423 motherboard, revision 0B, dated 2008-05-19 according to the name, supplied as a 1.73 MB PDF. MS-7xxx is MSI's internal numbering for its desktop boards, and several revisions of this board exist, so check the revision code printed near the PCB edge before working from it. The drawings let you trace VRM phases, standby supplies and signal paths, identify component values, and decide where to measure when a rail is shorted or missing. Opens in any PDF reader.
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.