My Samsung TV Is Broke

My Samsung TV is broke.

I put in a DVD and enjoy a movie,

Only for the screen to go black

No Sound,

Followed by a strange crackle from round the back.

My Samsung TV is broke.

I turn on the Virgin box and watch some tv,

Only for the screen to go black

No Sound,

Followed by a strange crackle from round the back.

What’s going on?

What do I do?

Can anybody help?