West to replace a burned out bulb in a 4-bulb light fixture connected to an older Hunter ceiling fan. Suddenly there was a spark and the all the light bulbs in the fixture went out and the entire socket that the light bulb was screwed into came out. The wires were correded and broke loose. I replaced the light fixture with a new one but the lights still do no work. Could the problem be the capacitor in the light fixture housing was burned out, the pull chain switch or could the problem be at the control switch in the wall? The red wire leading to the capacitor in the light housing has power to it.