SAMSUNG PS42D7HD red, yellow screen

[viogeniu]

Hi!!!
Just bought a new SAMSUNG PS42D7HD. After 3 days during watching suddenly the whole screen turned into red, yellow and green spots. The effect disappeared after switching off and on again. However, the periodicity of this effect increased, so now after even 5-10 min of watching it reappears again. Did anybody meet this problem?

 

[lgans316]

I hope that you are asking this question after receiving the replacement from the store.