fault of smart tv

[wqael786]

I have Samsung smart tv this is very expensive and it was working well for 3months but after 3months idk what happened to it it just show colours especially red, white, blue and green and the audio can be heared but no picture is showing up please help me I am very worry if anybody help me I shall be very thankful to him if anybody solved the issue please contact me on line I'd

 

[rgd1101]

MERGED QUESTION
Question from wqael786 : "Colours just come no video"

I have Samsung smart tv it was working well for three months but after one and half month it started showing colours there come many colours audio is viable but not any picture just colours come and come if somebody help me i shall be very thankful to him