Three months ago I was really disappointed by the quality of #Samsung #LED #Television (It was broken just after a few years of usage.
After disassembled it, I found a (may be) deliberate hardware design bug for the power-line which provide the energy to the backlight. The line is too thin which can be burned out after some period of usage time (I don't have much time for watching TV, just rarely use it).
Why did I think it was a deliberate design?? Well, just because of junior hardware guy like me also found it must be a problem with the power-line, whether a professional Samsung engineer know it! :))
Btw, just see how #ifixit :))