Gigabyte GA-Z77-D3H desktop motherboard schematic for revision R11, delivered as a PDF in a 932 KB rar archive. Z77 is the Intel chipset named in the model, so the drawing covers the board built around that platform. Technicians use such schematics to follow VRM phases, standby rails, the SPI BIOS circuit, Super I/O and power-on logic when a board will not start. Gigabyte prints the revision on the PCB, usually near the PCIe slots or board edge, so verify it reads 1.1 before working from this set.
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 | 24 Sept 2023 | Open file on RM Schematics |
| @generalbios | 6 Oct 2023 | 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.