Is my brand new TV fried. left TV on last night and it was working, this morning the green light

Question

left TV on last night and it was working, this morning the green light was showing on but there was no picture, tried to turn off with power button and would not do anything, i unplugged it and repluggd it and the power button was then red but will not respond to anything\ what can i do is there a reset button or what??????
thank you
cami