screen work except when going to play the video it goes snowy

screen work except when going to play the video it goes snowy

All screen work except when going to play the video it goes snowy screen.

ANSWERS:

trish5ann.pm let us know if your onboard menu is clear. Go ahead and check all inputs (Coax, composite, component, HDMI) and see if they are all snowy. If you checked all the inputs with different source and if your menu is clear but your screen is snowy, you are having problems with the main board.