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Now there is a challange. My LG has not shown this behaviour yet. Do you still have the DVD disk that came with the TV. If you do you will get your answer there I presume. Make sure that you are using the correct input. kollagunn
Hi, not 100% certain what you issue would be. But, have used a company named ShopJimmy.com in the past with great success. I included a link from their site for your model. Hope that helps!
Try tv unplug,replug it an hour later.Let the tv reset it self back to factory setting.Now tv,should work.Not,than the power supply board is dead.That the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.
Let verify first if the remote is sending out signal, point the remote at your digital camera, you shoud see flashing light on your camera screen (camera can see infrared light) when any remote button is pushed, if you can see it, then the problem can be in the Infrared receiver in your TV and need further troubleshooting.
Hello Charliebigwh, hi technically your monitor's power supply has a problem, this is either your switching regulator does not work or there is a short in that section, If you want to do it your self, need to replace all large value, and or high voltage capacitors(especially the capacitors with its top is bubbly), need also to replace the switching IC, and power transistor.
Have it checked by a technician if you cannot do the work.