Schematic diagrams in PDF format for the Gigabyte GA-H81M-HD3, revision 1.01, archived as a 671 KB RAR. This is one of the earlier versions of the board. The sheets help with diagnosing short circuits, checking the regulator outputs and following the BIOS flash and reset circuits. Extract the archive and open it with a PDF reader. Since the HD3 exists in many revisions, look up the number printed on the PCB and use the matching document to avoid misleading readings.
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 | 25 Apr 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.