Question about Sylvania LC420SS8 LCD TV

1 Answer

No stanby light

Won't come on

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Main power supply regulator board is faulty. Replace it as card basis. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/

Posted on Mar 24, 2014

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Posted on Jan 02, 2017

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