Question about Samsung PN42C450B1DXZA PN42C450 42 Plasma TV ATSC, QAM

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Walked out of room and returned minutes later and TV was dead

How would I know what to replace?

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Check and replace its main power supply regulator board. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. Surf the site with patience.
http://electronicshelponline.blogspot.com/ Pull up older posts there.

Posted on Mar 28, 2014

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