Refrigerator Motherboard Control Board, Compatible For Samsung DA92-00849A, Refrigerator PCB Replacement Parts

Function: The main board of the control board is mainly responsible for temperature control, fan operation, compressor start and stop, etc., it obtains the internal temperature data of the refrigerator through the sensor, and adjusts it according to the set value Composition: The motherboard consists of a microprocessor, a power module, an input and output interface, and various connection ports. The microprocessor executes the control algorithm, and the power module powers the other components Troubleshooting: Common faults include temperature control failure, display failure to light up, abnormal noise, etc. You can check if the power supply is working, if the cable is loose, and if the components on the motherboard are damaged Repair & Replacement When repairing, it is necessary to pay attention to electrostatic discharge (ESD) protection to avoid damage to electronic components. If your motherboard is badly damaged, you may need to replace the entire motherboard to make sure you have a compatible model Safety: When installing and maintaining the control board motherboard, follow the relevant safety regulations and cut off the power supply before operation