Are there 2 tuning dials for channel selection in various models of this tv? The brass gear on the back of my tuning dial stripped out at some point in its lifetime and I replaced it with the dial from my parts chassis and the 2 dials are completely different. The tv I’m servicing has the stripped gear and ascending channels when it’s turned clockwise. The parts chassis dial is the opposite…ascending channels when turned counterclockwise. I cleaned the tuner and the picture is so much better. Thought I was home free on this one
