LG 49" LCD TV * Faulty (Warley HX2)

It developed lines at the top then flashes between contrasts - I've tried to show this with the 2 photos.

I've had the back off and tried a common sellotape fix but it's not that so needs someone more able than me to fix.

Everything else is fine eg, speakers inputs etc.. comes with remote

Please message a clear time when you can collect.