A boardview (component placement) file (board LA-8941P). Shared as “Q1VZC LA-8941P REV1.0 .bdv” — a .bdv file, 677 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 @generalbios. 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