Experiencing display issues or connectivity problems with your Samsung LED TV? The main board, often referred to as the heart of your television, may be the culprit. The BN94-11796U main board is a genuine Samsung replacement part for your UN43J5200AFX model, ensuring an exact fit and proper function. If your LED TV is not powering on or experiencing input troubles, replacing this component might restore its functionality. Before purchasing, verify your TV's model number for compatibility.