Now install the board back onto the TV, and connect only the smaller connectors to test the board. Plug in the power to the TV and turn it on with the remote. Probe the Va testpoint with a multimeter to see if it is between 55 and 75 volts. If so, the repair worked! Turn off the TV, unplug it, and install the other connectors to the power supply board. Install the backing onto the TV and you're done. Congratulations! Your roommates now think you're a genius.