Layout file for revision 2.3 of the MSI MS-7721 desktop mainboard, a CAD-type boardview compressed into a 481 KB RAR. Several MS-7721 revisions exist and parts placement can shift between them, so check the Rev marking on your own board before relying on component locations. With the file open in a boardview program such as OpenBoardView or FlexBV you can search a reference designator, highlight a net across the whole board and see which pins share a power rail. That makes it practical for tracing a missing voltage or locating a shorted capacitor.
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 | 8 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.