Revision 1.1 schematic for the Gigabyte GA-B85M-DS3H desktop motherboard, packaged as a PDF inside a 713 KB RAR. It covers power supply circuits, the processor VRM, DDR3 memory rails, the chipset and I/O sections, so it helps when tracing signals and narrowing down a shorted component. Extract it and read it in any standard PDF program. Gigabyte released many revisions of this board, so match the R11 designation against the version printed on your PCB first.
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 | 7 Jan 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.