hi i have a jvc tv model # EM32TS and i accidentally press the both on the sode of the tv and the tv start showing3-0 and no s

[Shanjvc]

Hi I have a JVC TV model #EM32TS and I accidentally press the button on the side of the TV and it start showing 3-0 and no signal how can I fix it.thanks

 

[popatim]

Perhaps you pressed channel down and you dont have a channel 3-0 ?