Circuit schematic for the MSI MS-7505 desktop motherboard, version 1.0, supplied as a PDF inside a 1.11 MB RAR archive. MSI uses the MS-7xxx pattern for its mainboards, and the version number on the PCB should match this drawing before you rely on part references. Technicians use it to trace standby and main power rails, check MOSFET and PWM controller circuits for the CPU, and follow the power-on signal chain when a board will not start. Open the extracted file with 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 @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 | 23 May 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.