Schematic document for the Gigabyte GA-78LMT-S2P, with the R401 suffix indicating revision 4.01, packed as a PDF in a 750 KB RAR. Use it to trace voltage regulators, clock and reset signals and the connections between the CPU socket, chipset and I/O controller during board-level repair. It helps narrow down shorts and missing rails quickly. Read the revision printed on the motherboard and confirm it is 4.01, since neighbouring revisions of this model use different circuitry in places.
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 | 7 Feb 2024 | 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.