Question about Vizio VO47L 47 in. LCD TV
A hardware failure or an electrical problem.
I have seen this issue on several tv set's where it is related to an electrical issue. The essayist solution is to install a AVR which will ensure constant correct voltage and frequency. An AVR should last years and will protect anything you have plugged into it. This is a good investment even if your issues ends up not being related.
I often have people ask why this problem would start all of a sudden, it is because of changes in you electrical grid in the neighborhood and some electronics are more sensitive then others.
here is a cheap reliable
http://www.amazon.com/OPTI-UPS-SS1200-Stabilizer-Automatic-Regulator/dp/B0007P11M4 avr unit
Posted on Sep 14, 2010
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Posted on Jan 02, 2017
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