Schematic for the Gigabyte GA-H67MA-USB3-B3, revision R10, provided as PDF in a 759 KB rar. The board is an Intel H67 micro-ATX design, with B3 indicating the chipset stepping. The drawing shows CPU and memory VRMs, chipset supplies, USB 3.0 controller circuitry and front panel logic, useful when tracing a dead rail or no power fault. Match the 1.0 revision printed on the PCB before taking component values from it.
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 | 23 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.