Refrigerator Main PCB Board Inverter Model PCB Control Board Compatible With Samsung Refrigerators Compressor & Fan Motor Control PCB

Switch OFF the Refrigerator Disconnect the refrigerator from the mains power supply and wait for the required discharge period before working on the PCB. Access the Existing PCB Locate the main PCB/inverter module PCB according to the refrigerator's service procedure. Remove the protective cover carefully. Take a Photograph Before Removal Before disconnecting anything, take clear photographs of the existing PCB and all connector positions. This helps ensure correct reconnection. Verify the Replacement PCB Compare the new PCB with the original PCB. Check the part number, connector arrangement, PCB layout, dimensions and component configuration. Disconnect the Old PCB Carefully disconnect all connectors from the old PCB. Do not pull the wires directly; hold the connector housing while removing it. Remove the Existing PCB Remove the mounting screws/clips and carefully take out the old PCB. Install the New PCB Position the Technovate PCB in the same orientation as the original board and secure it using the original mounting points. Reconnect All Connectors Connect each plug to its corresponding socket according to the original configuration. Make sure every connector is fully seated and secure. Check Wiring & Connections Before switching on the refrigerator, check for loose connectors, damaged wires, incorrect connections or trapped wires. Power ON & Test Reconnect the refrigerator to the mains and check the display, compressor, fan motor, cooling operation and any error indications. Final Testing Allow sufficient operating time and verify that the refrigerator is cooling normally and all relevant functions are working correctly. IMPORTANT: PCB installation involves mains electricity and sensitive electronic components. Installation and testing should be performed by a qualified refrigerator technician. Incorrect wiring, voltage or PCB matching can cause serious damage and may void the warranty.