Here are some better pictures of the TV. It uses a CTC136P chassis and the only difference I can see between this and the 19" version is the 20" version has a blueish CRT and the 19" version has a dark tint CRT. Also, the 19" has the controls to the right of the screen. I've also seen a dual knob tuned version of this set; but, I don't recall ever seeing a single varactor knob tuned version of this set. However, one could have still been made.
The chassis looks fairly clean; so, that tells me it's a low hours set. I can tell that the tuner module has been worked on; which, is no surprise.
