Please help. My TV had a blue line going thru the middle of screen...did a web search and found I have a vertical deflection problem and to change IC401. Crazy thing, It worked...didn’t think I could fix a TV. I have very limited experience with them but if I don’t fix it I’ll junk it.
I still have a problem ("vertical foldover"

that started the week before the vertical deflection problem. My screen has a bunch of thin white lines with a ghost type image in it on about 20% on the top part of picture. It reduces to about 10% after about an hour of it being on. Any help would be greatly appreciated.