In this video, I will show, how to repair 1400 mm Branded Atomberg BLDC ceiling fan with control circuit board purchased from the market. If control board damages due to some reason, you can repair the fan using this method. But some technical parameters you must know before purchasing the circuit board. Otherwise fan cannot be repaired properly and board may get damages. But keep in mind that original circuit board is the best for any BLDC fan. Software is properly designed for that for running smoothly. If original board not available then go for experimenting this. Thanks