Schematic in PDF form for the Gigabyte GA-MA785GM-US2H desktop motherboard, revision 1.3 per the R13 tag, compressed into a roughly 1 MB RAR. The board belongs to the AMD 785G generation for socket AM2+/AM3 processors. With the circuit diagram a technician can follow the CPU VRM, standby rails, power-on sequence and clock signals to see why a board does not start. Open it in any PDF reader, and check that the revision on the PCB matches 1.3, because component values and layout can change between revisions.
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 | 4 Jul 2022 | 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.