Blackmagic URSA Viewfinder internal diagram?

Anyone here have pictures of the inside of a Blackmagic URSA Viewfinder? I've been trying to open one for about an hour without luck. Curious how the XLR 12V pin set is internally and if ground exists?
https://forum.blackmagicdesign.com/
https://forum.blackmagicdesign.com/viewtopic.php?f=4&t=217584