Gigabyte GA-B250-FinTech motherboard boardview for revision 1.0, in TVW format at 2.97 MB. The B250 in the name indicates the Intel chipset family. TVW files come from the Teboview tool and are opened with TVW-capable viewers such as Teboview or FlexBV, as standard OpenBoardView does not read them. The layout lets a technician find components, follow nets and check rails for shorts. Verify the board revision printed on the PCB matches 1.0 before trusting component locations.
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 @boardviews. Enginerys does not host this file.
How to open a .tvw file
Binary boardview from Tebo-ICT test software, frequent for Gigabyte, MSI and many newer laptop boards.