Turn on any A/V receivers or sound bars connected to your Fire TV device and switch them to the correct input. Or connect your Fire TV device directly to the television. Disconnect the Fire TV device from the HDMI port then plug it back in.
Then there is a problem with lots of TV's that comes from poor quality capacitors. If you take the back off with great care as to not create a static charge and damage the boards. Then look to see if the top ends of all the capacitors are intact. If there if the a problem then you with find one which is at least bulging.
Panasonic tv self check wont turn off
Aug 19, 2015 · I have a 22″ vizio that after turning it on, it works but if I turn it off and later try to turn it on, it won’t come on, led lights up white but that is it. I followed some videos from you tube but they show burnt up parts, my tv doesn’t have anything burnt. Please help.
Jan 17, 2011 · Similar Panasonic Plasma issue. Won't turn off... There's a soft click noise when you normally turn TV on/off - that is gone. I'm able to see the DVD play through, but the TV will not show. As of this morning - the TV won't turn off at all. Still can play DVD, and no TV.
Panasonic plasma turn off. What does it mean when a panasonic plasmas power button blinks? What does 8 blinks mean on power indicator on my panasonic viera? Panasonic plasma tv shutting itself off. How come my panasonic viera plasma tv wont turn on but a red button blinks 7 times? How to fix panasonic tv red light blinks 3 times?