Question My Toshiba 49L621U goes dim, then bright, then dim... Can't seem to adjust anything to correct this. Anyone have any issues like this that could help?

Nov 21, 2019
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My Toshiba 49L621U TV goes dim, then bright, constantly. I can not figure out how to make this stop!! Help!!
 
Nov 17, 2019
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is it like a disco light? if you have experience about diassembly and assembly electronics ... try to clean the boards or go to repair shop .. it must be a tiny little shorted circuit on light panel.. if its new then could be software bug
 

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