60" mitsubishi tv has sound, no pictures and screen is just veritical multicolor lines pls help

[lrenfroe]

60" mitsubishi tv has sound, no pictures and screen is just vertical multicolor lines . How do I get a picture?

 

[reedo_43]

What is the source? Cable box?

 

[zoweee]

my 65 inch just started doing it as well...what did you do?