Re: Samsung PN50A650T1FXZC 50 inch - No Power

Thanks for this post, the power supply on my PN50A550S1FXZA failed exactly as shown here (down to the cold soldered relay) so I was able to repair it with the equivalent parts listed. I asked a technician from work to help me with the soldering and he used the legs of the thermistors to repair the traces which worked great. Also, the legs of the new IGTBs were too short so we used the legs of the old ones to extend the new ones. The repairs worked on the first try and cost me $20 in parts and a lunch for the tech that helped me. Tha...