Pulled from working TV. This is the main video board for the TV. The wifi chip is also on this board. I have also included the antennae as some sellers do not include. This is not the power board or the T con board. The power board does as the name implies and the T con board sends the image signal to the LEDs to display the picture. The video board has your HDMI and audio video hookups and processes the video signal and then sends it to the T con board.