I have a Panasonic Plasma 46" HDTV Model TC-P46C2. One day the tv didn't turn on and started blinking a big number of times. I started reaserching since I unplugged for a few and didn't work and the last thing it said was the power board, since my TV is like 7-9 years old, I bought the NOAB6JK00001 replacement Power Board I installed it and the TV still gives me trouble. When I installed it it did turn on but the next day was the same issue, didn't turn on and the red light started blinking again. What can I do?