3 tv's (Alcester Lanes End B14)

I have 3 45 to 50 inch tvs all work but with some damage so might be good for someone who knows how to repair them
One comes on but I polished it and pressed to hard on the one half of the screen so it's all kind of lines on the one side 'the other one has got a blue ish screen not to sure why but we don't no anything about tvs so someone might no what's wrong with it 'and the 3rd one works but my partner dropped it from a very small height and cracked the little bit of the corner so haven't tried it since 'need them gone as need the room ' collection only