Jvc Tv I Have A 42 Inch Jvc Tv And It Has A Line That Ran Across The Top Of The Screen And Now It Runs In Middle?

I have a 42 inch jvc tv and it has a line that ran across the top of the screen and now it runs in middle? - jvc tv

I have a JVC 42 inch TV that has a line at the top of the screen. But he moved to the middle and makes a buzzing noise. Is it worth it, save as, or someone has an idea. Everything else seems to work well.