P8B75-V related RAR archive, 170 KB, tagged with revision 2.00; the model name corresponds to the ASUS desktop line using the Intel B75 chipset. What exactly sits inside is not stated, so extract it and check the file type before use; a boardview opens in programs such as OpenBoardView or FlexBV. Such data speeds up locating MOSFETs, VRM controllers, connectors and test points during diagnosis. Make sure the board reads Rev 2.00, as neighbouring revisions of the same model can move or change parts.
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 @cyberlanelectonik. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.