I have an older Panasonic PT-47wx49(2001) HD ready TV with Dish Network satellite service. The TV has worked good but about 6 months ago it seemed like it took awile to warm up. When I turned it on it would have these clear wavey lines and would disappear after it was on for awhile. Now when I turn it on and no matter how long it's on these lines do not go away.
Any suggestions out there? Does the TV need a new component?