Guy B Midlothian , VA November 21, 2019 Appliance: Samsung Range NE595R0ABSR/AA-0000 Samsung Range Ne595r0absr/Aa-0000 / : The control board had failed in our electric range. How to replace Assy Pcb Main;Led,Oas-Ag. First I took digital photos of the connections to the original board installation after disconnecting the power. From there I removed the old board by removing two additional screws, inserted the new board, reconnected all wire connectors using the photos as a guide, then reinstalled the metal cover on the back of the range. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes