The aging motherboard has disordered temperature control, which leads to uneven refrigeration of the refrigerator. After replacing the refrigerator motherboard, the temperature control is accurate and stable, and the temperature control in the freezing and refrigerating zone is normal. The power consumption of aging motherboards has greatly increased. Replace the refrigerator motherboard to optimize the working state of the compressor, reduce invalid power consumption and save electricity in daily use. The aging motherboard will cause the fan and compressor to work in disorder, resulting in abnormal sound and vibration noise. After replacing the refrigerator motherboard, the equipment has regular operation procedures and stable operation rhythm, which effectively eliminates noise and makes the home quieter. Aging motherboard will accelerate the aging of the whole machine parts and shorten the service life of the equipment. Replace the refrigerator motherboard to optimize the running state of the whole machine and greatly extend the service life of the refrigerator. Compatible for LG, EBR86063015, Manufacturer: H xinsenH