Schematic diagram of the MSI MS-7C77 mainboard, revision 1.2, distributed as a 1.91 MB RAR archive containing a PDF, tagged with the reference 00205363. Versions 1.1 and 1.3 of this board are listed separately, so match the revision silkscreened next to the MS-7C77 marking before relying on designators. Opened in a PDF viewer, the drawing lets you search net names, follow the power-on sequence from standby to CPU core, and check pull-ups, clock lines and the BIOS SPI connections.
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 | 28 Jun 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.