I have researched numerous posts and profiles on Bravia TVs and I can tell you they don't work. These TVs are DLNA ready and should not require transcoding, yet over a wired network and powerful machine, I cannot reliably play mp4 and certainly not mkv. I generally have to resort to 720p video files from YIFY which have stereo audio, and even that doesn't always work.
I've tried building my own config files and read all the documentation with no luck. I'm think I need to just buy a standalone media player or use the playstation (which sometimes has cinavia protection).
Here are the models: