What do I do when the red power light flashes on my Panansonic tv it's a HDTV 50' and it want turn back on its sounds like it'

YaYa7542

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Mar 27, 2017
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I have a 50' Panansonic HDTV that's about 7 yrs old the red power light comes on butvthe tv want it flickers like it's coming on but shows nothing what do I do?