My 1989 13" Sears LXI TV has worked great for years, but recently developed severe vertical distortion giving everyone "egg heads". I hate to add to the landfill, so wish to repair if reasonable.
Due to it's age, it will almost certainly be several leaky electrolytic capacitors in the frame output circuit. Should be repairable at a moderate repair cost.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix televisions.