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I think my tv is suffering from this. Seems there are 2 boards which may be the problem and both are replaceable. Trouble is that T-Con boards are about $50 online and the more likely main board is $200 - $300, IF you can get one for a 10yr old LCD. So before I buy a main board I would like to be confident that the fault is the main board. Alternatively $400 gets me a new, cheap tv. I was happy with my Toshiba 42" until the solarisation happened one night.