Sharp 13VT-K100 13 in. Combo "tv horizontal line rolling" Questions

horizontal lines across the entire width of the picture (at the top). There is a "rolled" effect like the tops of heads rolling upside down the figure's forehead. The TV is 3 yrs old next month. Worth

...horizontal/vertical" on back of TV - does the same on my slightly bigger "Samsung" TV - what am I doing wrong? I checked the connections (audio/video) and they are in the proper places (as per book ...

TV's these days don't have Vertical, Horizontal, etc controls on the back of the set. Sounds like you have a problem with Vertical Circuit. Could be a Transistor or Integrated Circuit has failed. They