a schematic in kicad schematic editor featuring 2x USB-C, 1x USB-A 3.0, a 4-port USB hub chip, a USB-C mux, a HDMI port, HDMI port protection chips, USB port protection chips
https://files.mastodon.social/media_attachments/files/112/650/401/299/243/763/original/1dcba3a210d2bc90.png