just unboxed my P65S60 last night and it was a dud right out of the box Went to turn it on and it made a terrible buzzing noise. The picture never came on and 7 blinking red lights on the power indicator. Appears to be an internal hair line crack too. Anyway they are replacing it (bought from panny.com) Just have to go through this exchange headache.
It's not a dud, it was damaged somewhere between the distribution center and your house. Why did you not inspect the screen and turn it on while the driver was there? You could have refused it on the spot.