MS-7402 Schematic

Schematic .rar 9.01 MB Shared

Circuit diagram for MSI board MS-7402, inside a 9.01 MB RAR, large enough to hold a detailed multi-page schematic. No revision or chipset is stated, so read the version block on the first page and compare it with the PCB silkscreen. MS-7xxx is MSI's own code for its desktop mainboards. With the schematic open in a PDF viewer you can trace the 5V and 3.3V standby supplies, the CPU VCORE controller, and the reset and power-good chain when diagnosing a dead board.

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 (5)

The same file was posted more than once. If one link is dead, try the next.

ChannelPosted
@schematicslaptop 7 Mar 2021 Open file on RM Schematics
@pepeelectronica 26 Apr 2022 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.

7-ZipWinRARThe Unarchiver (macOS)

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