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TV has power and turns on, but I have no picture or sound. Red light blinks 7 times. Have unplugged, and tried to reset by holdind down power button for 5 seconds. Any other ideas?
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@planejane this model has habitual errors with the SC board. Unplug your set and remove the back. Take some images of all of your boards and post those with your question. Use this guide for that. It will allow us to see what you see. To troubleshoot start with this
followed by this
and finish with that
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Replaced T-Con and power board . Still 7 blinks.
por thomascutshall72