A boardview (component placement) file (board DA0X22MB6D0). Shared as “15-ab108AX AMD DA0X22MB6D0 X22-MB-C.bdv” — a .bdv file, 860 KB.
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 @abgm_manutencao_esquemas. Enginerys does not host this file.
How to open a .bdv file
Text-based boardview produced by Honhan / Hon Hai test tooling, with lightly obfuscated content.
OpenBoardViewFlexBVBoardViewer