Samsung QN77S90DAFXZA Power supply Replacement & Repair BN44-01264A L77QA9N_DHS

Simple, Straightforward, and Responsive

I found Nick's through a YouTube video after my (expensive) 77 inch Samsung TV lost its power board less than 18 months after purchase. His video showed how easy it would be to swap the board with a rebuilt one (one screw and two connectors) for much less than any repair service. I ordered the board online, swapped it, and returned the bad board for a $100 credit. All done as expected.

Great service

Very quick service and repaired my power supply as advertised. Thank you, I will make sure to tell my friends about this if they have any TV trouble in the future.

Worked as advertised

I have a Samsung OLED tv that stoped working. Looked into it on YouTube of possible solutions and came to find one of his videos showing same issues I was having tested the power supply with my multimeter and thought I would send it out for repair what’s a couple hundred dollars compared to a 2k plus tv. Took a chance and when I got the power supply back after repair it worked instantly would definitely recommend. Only thing I would do differently would be to buy the motherboard from them and send in your non working one back. For the credit. Would have gotten my part much faster! Unfortunately I was waiting about 3 weeks for my motherboard.