Experiencing issues with your Samsung 65-inch Class 7 Series Curved LED 4K UHD Smart Tizen TV? The Samsung assembly PCB main (BN94-14031J) might be the solution you need. This genuine replacement part is designed specifically for your Samsung television. Faulty main boards can lead to problems like screen flickering, audio loss, or complete power failure. Replace the main board to restore your TV's performance. Verify your device's model number for compatibility before purchasing.