I own a 50 inch Pioneer plasma TV (PDP5010FD) whose extended warranty expired last November. About a month ago the power to the house was interrupted for a second (no storms ect.) everything came back on except the TV. When I turned the TV on there was no picture instead the on light blinked in 12 blink intervals - later 8 blink intervals. A small window at the bottom of the screen said "Starting up. Please wait". This would stay on for a minute and disappear. Called authorized Pioneer repair store who came to the home, diagnosed it as needing a new power circuit which would take a week to fix and cost $400 with a $200 deposit. They took the TV to the shop. After no word for 3 weeks I called them and they said with the power unit they installed the TV stayed on for an hour or two and then turned off. They said the TV needed a new "main" circuit board installed and the total bill would now be $875 and would take two more weeks to fix. Two days later they said it was fixed and would deliver it the next day. After they plugged the TV in it would still not come on (not even the two hour window it was supposedly working for) and the on light blinked in 8 pulse increments. Does anyone have any idea what is going on? This place has been in business for many years and I do not think that it has a reputation for ripping people off. Any advise that you can give me to deal with this situation is appreciated. Thank you.