Try rebuilding/repairing your power supply. I did not see any parts for this television anywhere but in Australia http://www.diyparts.com.au/index.php?cPath=97_522_5779&osCsid=862b26f98fc8d584ec1cc9026fee858f but I didn't look extensively because I don't know what country you are located in.
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Try rebuilding/repairing your power supply. I did not see any parts for this television anywhere but in Australia
http://www.diyparts.com.au/index.php?cPath=97_522_5779&osCsid=862b26f98fc8d584ec1cc9026fee858f
but I didn't look extensively because I don't know what country you are located in.