Multifunctional power management and circuit protection board designed to deliver stable operation for your rice cooker. Suitable for homeowners who need to a failed board or keep a spare part, and for professional appliance technicians seeking reliable components for maintenance tasks. Engineered for precision, this power board is the right fit for 30FC20DL01D, 40FC2275, and 50FC22 rice cookers, ensuring reliable performance, accurate control, and consistent operation. Whether used for home kitchen repairs or as a critical component in an appliance center, this PCB power board is designed to keep rice cookers running smoothly without interruption. Compatibility and performance: specifically matched to the listed models to maintain originalfunction operation, with circuitry designed to manage power delivery and protect against electrical faults. Practical features: compact PCB form factor with connectors and interfaces aligned to the cited models, supporting fast installation and reliable longterm use. Use scenario 1: A homeowner replaces a failing power board in a 30FC20DL01D rice cooker to restore stable heating, timing, and temperature control without replacing the entire unit. Use scenario 2: An appliance technician stocks this board in a service center to quickly service multiple units (30FC20DL01D, 40FC2275, 50FC22) and reduce downtime for customers. Use scenario 3: A household keeps a spare PCB power board on hand to perform proactive maintenance, minimizing time and extending the appliance's usable life.