No signs of life or power. Once your board has been fixed, we will test it in a live TV set to ensure quality. What if we can't fix your board? It is rare that we are unable to fix a board, however sometimes there are instances where unusual failures can occur.You sent a good working board. The item "Repair Service Samsung Power Supply BN44-00602A for PN60F8500AFXZA" is in sale since Friday, June 30, 2017. This item is in the category "Specialty Services\Restoration & Repair\Electronics". The seller is "nickstvs" and is located in Tucson, Arizona. This item can be shipped worldwide.