I got my new TV in december, the first one I had went wrong in the first 10 mins with the colours going nuts, pink fuzz around menus and such so the same day I got a replacement.
All well and good since then until 10 mins ago I got in from work and...
Apparently it has some dodgy caps and will require a PCB replacement, if they go you will get "a popping sound and a smoke emission".
The letter states to "stop using the TV immediately" and call product support.
The affected models have a A or a B after the Y in the serial number.
Mine happens to have an A, flipping great.