No tv power

[pnut1020]

I own a toshiba 46xv645u Rega 2010 that will not power on no green light no noise nothing. I have changed plugs waited nothing. What could be my issue?

 

[americanaudiophile]

Very common failure mode in flat screen TVs is bad capacitors on the power supply board. These are often specified for 85 degree temperature instead of 105 degree. The cylindrical shaped caps sometimes leak or look like they have expanded. If you have soldering skills you could take a shot at the repair or a replacement board would be an option. Check out www.shopjimmy.com