Schematic in PDF for the Gigabyte GA-H77-DS3H motherboard at revision 1.1, packed in a RAR archive of 950 KB. The diagram helps trace the CPU and memory VRM, follow standby and main power rails, and identify the Super I/O and chipset signals involved in power-on faults. Any PDF reader handles it after extraction. Several revisions of this board circulate, so compare the revision silkscreened on the PCB with 1.1 before relying on component values or reference designators.
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 | 16 Nov 2022 | 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.