Experiencing issues with your Samsung television's display or connectivity? Your television's main board, part number BN94-18130Y, might be the culprit. This genuine Samsung main board is a replacement for the QN65S90CAFXZA model. If your TV is powering on but not displaying correctly, or if inputs are not functioning as expected, it might be time to replace the main board. This replacement is straightforward but requires careful handling.

Check your device's model number to confirm compatibility before purchase.