Power Supply Board BN44-00645A , BN44-00645D. Removed From A New Cracked Screen TV. Before ordering replacement parts please take the time to verify part numbers from the old part. This can only be done by removing the televisions back cover, don't rely on suggestions. DO NOT use only the model number since there are numerous versions and all use different parts.Order by the exact alphanumerical sequence found on the old part you are replacing. The item "Samsung HG40NB690QF, UN40F5500AF Power Supply Board BN44-00645A, BN44-00645D" is in sale since Monday, March 19, 2018. This item is in the category "Consumer Electronics\TV, Video & Home Audio\TV, Video & Audio Parts\TV Boards, Parts & Components". The seller is "american_flying" and is located in Arlington, Texas. This item can be shipped to United States, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, United Kingdom, Canada, Bahamas, Viet nam, Uruguay.