“There is a red light coming from the optical audio port when the tv is on and off. Should there be a red light there? or did someone tamper with it”

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• Why when I turn my tcl tv on it blink and go to a black screen

  Answered by Anonymous 2 years ago

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• This is normal behavior for the Optical port. Hope this helps! Thank you, TCL Customer Support

  Answered by TCLExpert 4 years ago

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