Samsung Washer SWT90B1BW Parts

This main electronic control board assembly manages the refrigerator's user controls and system functions so the appliance runs and responds correctly to settings. It replaces a faulty control module to restore normal control and display operation. What it does:

• Receives inputs from the user interface and sends commands to compressor, fans, and defrost systems
• Regulates temperature settings and cycles based on sensor signals
• Can stop erratic or unresponsive controls, frozen display, or intermittent cooling issues tied to control failure
• Helps prevent incorrect compressor or defrost cycling caused by a damaged control board

• One main electronic control board assembly

• Disconnect power before servicing to avoid shock or damage to the board
• Handle the board by the edges and avoid touching soldered components or contacts
• Verify correct connector orientation; ensure all harnesses are fully seated before testing