John A Punta Gorda , FL October 25, 2019 Appliance: Samsung Electric Range NE595R0ABWW/AA-0000 Samsung Range Ne595r0abww/Aa-0000 / : The numbers on the digital were not legible. How to replace Assy Pcb Main;Led,Oas-Ag. Samsung model # NE 595R0ABww/AA electric range. I ordered ASSY PCB MAIN;AG3-1/IN-HOUSE....Part #AP5653328 Circuit board and that corrected the problem. It took 45 minutes from start to finish. Make sure you take pictures to assist you in putting things back together. I saved several hundred dollars by doing it myself. Be careful with the ribbon cable slide the plastic back towards you and that releases the ribbon when putting it back place the ribbon in the slot hold it gently and slide the slot forward away from you that locks in place. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes