My tv screen just went black

- My samsung tv screen just went black
- My insignia tv screen just went black
- My lg tv screen just went black
- My philips tv screen just went black
- My roku tv screen just went black
- My tcl tv screen just went black
- My vizio tv screen just went black
- My flat screen tv just went black
- My tv just went black screen and i can't get it to come back on
- My tv screen just turned black