Hi, I'm trying to fix my daughters TV, and I'm not trained in TV repair, or electronics for that matter..... However, I've traced it down to a burnt out LED in the backlighting.... There are 3 strips of 7 LED's, all wired in series... I don't have the funds to purchase the parts right now, and out of 21 LED's, I don't think losing one would be a big deal..... I'd like to solder a jumper in there, but I know that will decrease resistance and increase voltage, which is bad,,,, Could I solder a resistor or something in there, or will it get hot?, and if so, how do I know what resistance when my ohm meter will not read the good LED resistance?