PDF schematic for the MSI MS-6504 board at revision 20A, about 628 KB in size. Another revision of the same board, 0B, exists separately, so matching the exact revision silkscreened on the PCB matters, since layouts and component values can differ between them. The name carries no chipset or model information. Use the drawing to follow voltage regulator circuits, standby and main power rails, and signal paths between chips and connectors, and to find parts to measure when a board will not power on.
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 @Satale_bios_esquemas_Laptop. 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 | |
|---|---|---|
| @Satale_bios_esquemas_Laptop | 12 Oct 2022 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 9 May 2025 | Open file on RM Schematics |
| @cyberlanelectonik | 1 Oct 2026 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.