Samsung UN55D6420UFXZA Power Supply BN44-00428A Power Supply/ LED Board Part Number BN44-00428A/BN44-00428B(Remove your connector from bn44-00428B install to bn44-00428A) Board Number(s) PD55B2_BSM Part Number can be found on the board. TV Model Samsung UN55D6400UFXZA UN55D6420UFXZAUN55D6450UFXZAUN55D6500VFXZAUN55D6900WFXZA 1 We accept PayPal 2 Please make the payment within 7 days. 3 If you have any problems during paying, please feel free to let us know. * We will arrange the Shipping within 1-2 business day after payment has been received. * We ship the items according to your Paypal address except the special notes from buyers! pls make sure that yourPaypal address is correct when you buy the items in. We do not take responsibility for item loss or return back because of wrong address * Estimated delivery time For FreeShipping 7-15 Days * DHL(Express) 2-4 Days 1 We will refund you for items returned within 7 days of you receiving them broken to pieces, for any reason. A full refund will be given if items are returned in their original condition. 2 Return Merchandise which is damaged or missing components is not refundable. 3 We Do not responsible for misdiagnosed projects(purchase doesnot matching your bad parts)