ZIP archive of 864 KB for the Gigabyte GA-78LMT-USB3 motherboard, PCB revision 6.01, an AMD socket AM3+ micro-ATX board. The name does not say whether it holds a boardview, schematic or BIOS, so open it to check. Revision matters a lot on Gigabyte boards, since one model name may cover several distinct PCB layouts and firmware builds. Match rev 6.01 with the marking near the PCIe slots, and if it includes a BIOS dump, save the original chip contents with a programmer before writing.
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 @boardview. Enginerys does not host this file.
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Built-in OS tools7-Zip