The 8 blink condition is a shutdown associated with a sustain voltage, possible that the set only has a loose conncetion, in most cases requires a board replacement, except on the TH-50PX80u, almost always a connection
I have a panasonic 42'' Viera Plasma, over a year old. the picture/colour at times changes, have...
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I have a panasonic 42'' Viera Plasma, over a year old. the picture/colour at times changes, have changed settings as in cinema to normal and back again, but it still keeps changing itself. any ideas?