Cable TV splitter location

[Jcr500b]

I have a 2017 Model 3710FL That I’ve been battling TV signal issues for several years now. I’ve done a lot of troubleshooting and I’m pretty confident it’s splitter related. Problem is, I can’t find the splitter! I’ve chased the input cable into a raceway that goes up the wall next to the sink where spice cabinet is but I can’t get behind that wall. Does anyone know where the splitter actually is on my model before I start tearing out walls?

[DQDick]

Welcome to the forum! Some folks have found them behind the TV or in that area. On our 2017 there were two and they were attached to the ceiling right next to the convienence center. Had to take the basement wall off to find them.