Schematic for the MSI MS-7420 board, stored in a RAR archive of roughly 6.07 MB. No revision, chipset or model information is included in the name, only the board number. MS-prefixed identifiers are MSI's internal numbering and are printed on the motherboard, so confirm them along with the revision. The diagram lets a repairer follow every power rail, identify controllers and MOSFETs, trace enable signals through the power-on sequence and find which part sits on a short. Extract it with 7-Zip or WinRAR and open the document in a PDF viewer.
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 (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 3 Mar 2021 | Open file on RM Schematics |
| @pepeelectronica | 26 Apr 2022 | Open file on RM Schematics |
| @cyberlanelectonik | 19 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 25 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 2 Aug 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.