Gigabyte Z390 UD desktop motherboard schematic for PCB revision 1.15, supplied as a PDF packed in a RAR archive of 2.37 MB. Use it to trace the VRM phases feeding the CPU, follow standby and main power rails, and check PCH, SIO and memory slot connections when diagnosing a no-power or no-POST fault. Gigabyte prints the revision on the board near the PCIe slots, so confirm it reads 1.15 before trusting component values here, because later and earlier revisions of the Z390 UD differ in layout and parts. Any PDF reader opens it after extraction.
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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 2 Mar 2024 | 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.