Circuit diagrams for revision 1.0 of the Gigabyte B550M DS3H micro-ATX board, delivered as a PDF inside a 1.22 MB RAR archive. Typical uses include checking the VRM controller and phase wiring, tracing the BIOS SPI flash connections and confirming the rail voltages expected at the M.2 and PCIe slots. A separate 1.01 revision exists, so compare the revision silkscreened on your PCB before relying on reference designators. Open it in any PDF viewer once the archive is extracted.
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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 12 Jun 2023 | Open file on RM Schematics |
| @boardviewsandachematics | 2 Sept 2025 | Open file on RM Schematics |
| @cyberlanelectonik | 15 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.