Vizio p42. Hello, I have a vizio p42 (ed) plasma tv....I turn it on, it clcks, then clcks again

Question

Hello, I have a vizio p42 (ed) plasma tv....I turn it on, it clcks, then clcks again and flashes(snow) - then goes black screen....The 'power is on - indicator light (yellow when in 'stanbye or off), turns green and stays green during this process.....also, the screen flashes snow, and then goes black,
but there is actually a slight glow on the screen, which can only be seen
at night, or in complete darkness....I have removed the back panel, and have more info which may be helpful....Please advise.....thank you