I am new to this site. I recently got a Phillips 50PFP5332D/37 tv. I turned it on and I have sound and the picture is Dark, there is very faint color if any at all. I removed the back and checked all the fuses, all check out good. I did notice that there is an LED blinking in the lower left board of the main board mounted center of the screen. On the board there are two other LED's # 2000 and 2003 they stay on solid. Are all LED's supposed to stay on or is this telling me there is a fault, if so anybody know where I can find the problem?