Archive of DWG mechanical drawings for the Orange Pi Win Plus, revision 1.3, packed into a 166 KB RAR file. The contents describe the physical layout: PCB dimensions, hole spacing, and the position of connectors and ports. Open the files in AutoCAD, DWG TrueView or another CAD viewer. These drawings are handy for building cases, mounting brackets or panel cutouts and for locating a connector on the board. For electrical fault-finding use the matching v1.3 schematic instead, and confirm the board revision first.
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.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.