Anyone knows where this board is located? I just replaced the Lamp and my tv was still not working, but after doing some research I notice that it was the "Ballast" that went bad, then I had a repair shop look at it for a second opinion and was told that the PCP Board that connects to the Ballast had some short circuits on it and that was the culprete not the Ballast, what do you think, is it the ballast or the PCP Board?