Re: sharp lc-c5255u only blink codes no picture



I have this same model TV, a Sharp LC-C5255U. A lady in the neighborhood was giving it away for free to anybody that wanted to see if they could fix it so I grabbed it. Steady 1 Hz flashing green light. I can do the Channel Down and VOL + and turn on the TV or plug in the TV and I get the screen to light up for about 1 second before going dark again. No clicking or anything. I'm wondering if it is just a bad PSU. The other option I was able to track down was it may be a bad LED display, but since the screen lights up...