Samsung BN44-00428B for Samsung UN55D6400UFXZA and maybe another models. Please check TV service manual for the reference.
Removed from working TV with cracked screen. The item "Samsung Power Supply Board BN44-00428B UN55D6400UFXZA" is in sale since Monday, April 13, 2020. This item is in the category "Consumer Electronics\TV, Video & Home Audio\TV, Video & Audio Parts\TV Boards, Parts & Components".
The seller is "dvmotor11" and is located in Staten Island, New York. This item can be shipped worldwide.