I have the same problem. the power shuts off after 2 seconds. I held the Menu and Input buttons and the power light just flashes. every time i press the power button it shuts off after two seconds. I looked in the back and there was some liquid on a green board on the left side. the liquid looked rusty grayish. lookin from the front, the bottom of the housing that holds the light right above where the liquid was looked rusted in spots. Is this coolant and how serious is the problem if it is. Cost estimate? Repair or buy a new LCD?