This power supply board is designed for Samsung Plasma TVs and is compatible with the model number PN42450PID. It is an essential component for ensuring your TV is functioning properly and displaying your favorite shows and movies in high definition. The board is made specifically for Samsung TVs and is guaranteed to fit and perform optimally. It is a reliable replacement part for your TV and will restore your device to its original functionality. This power supply board is a must-have for any Samsung Plasma TV owner looking for a high-quality replacement part.