Replacing a Controller in an Aurora LED Display

Overview Controller replacement is a common field service task on Aurora LED displays. This article outlines the general process for safely replacing a faulty controller unit to restore normal display operation. Before You Begin Confirm the controller is the root cause of the fault — rule out cabling, power, and receiver card issues first. Identify the exact controller model installed in the display (check the label on the existing unit or refer to project documentation). Ensure you have the cor