Those 8-301W sets are pretty trippy. Here's an article describing how I restored mine:
https://antiqueradio.org/Sony8-301WTelevision.htm
Plan to replace a BUNCH of little electrolytics! But when restored, the TV is quite watchable.
Somehow, I managed to lose the small power/volume knob from my set. If anybody has a spare, please contact me.
Regards,
Phil Nelson
Phil's Old Radios
https://antiqueradio.org/index.html