TV turns on, solid red power LED, no picture, no sound. Fans run, gree
I have a TH-46PZ80U plasma TV that has been in a heated storage unit for the last couple of years. I recently moved and set the tv up in the bedroom. The TV turned on, however once I shut it off, it would not not turn on and gave me the single blinking red light. After troubleshooting the unit, I found that the main board was bad. I purchased a new one, replaced it and the tv worked fine for a couple of days. Now the TV has no sound, no picture and a steady red power LED. Troubleshooting has me believing that the power supply board is now malfunctioning. Can someone help? Both green LEDs are on the drive boards, all three fans are running. No picture, no sound.
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