Schematic in PDF for the Gigabyte GA-F2A78M-D3H desktop motherboard, revision 4.01, an AMD A78 chipset board. The diagrams help trace VRM and power rails, check standby and power-good signals, and identify component values while diagnosing no-power or no-boot faults. Any PDF reader will open it once extracted. Gigabyte prints the board revision on the PCB, usually near the slots, so make sure it reads 4.01, since other revisions differ in layout and parts.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 16 May 2022 | 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.