Hi, the problem is that the lamps of the back lighting system are ignited for a second. I have changed the elettrolitici condensers and controlled the mosfet. There is an integrated TL1451AC, it could be out of order? If it were not possible to repair it, I can change it with an other model?
Regards
Some inverters have a ceramic capacitor across the primary of the transformer. Usually around 0.1 Uf. I have had a couple of inverter boards where this capacitor was bad. The set would come on for a second or two, then go off. Hope this helps.... John
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