20 Most Recent LG Flatron M4715cg Commercial Grade 47"computer Monitor - Page 4 Questions & Answers

its burning out

it was a blown or bulging electrolytic capacitor at the PSU with high ESR. just replace bad caps to a low ESR a panasonic brand much better 105c rating.make sure the same voltage and capacitance rating to avoid other possible problem may occur good luck.

The lightbulb high voltage power supply is detecting problem with the low voltage power supply or with one of the light bulbs and shutdowns in emergency. Open the monitor and check for inflated capacitors. Replace all capacitors even if only few are inflated. Light bulbs require further testing empowering them one by one with external high voltage por supply and their replacement is not easy. Have to open the LCD and then it's hard to clean the layers from the dust resulting bad spots on the image. Be careful and good luck.

Try www.ebay.com they have all kinds of parts.

it sound like the cord is not getting a good connection when plugged in