Are you sure about that number?
by R. Proffitt - 7/20/12 11:22 AM
In Reply to: Will give this a try. Will never buy another Samsung.. by pm0123
The PN50A450P1DXZA is on a settlement page (so close to your model?) And you do have another link to try.
It would not matter if you change brands as none appear to repair out of warranty units often. Maybe it's time to get 5 year warranties?