I turn the TV on the red light next to the power button blinks while it powers on it shows the Toshiba start-up screen then immediately turns off. That does wake one up smileyangrysmileyinfo. Toshiba Regza 32rv635db Review Toshiba Regza 32rv635db Cnet TV turns itself on every 30 minutes or so Verizon has been no help and the only thing that fixes it is to disconnect the HDMI cable. Toshiba tv turns on by itself . This last time I turned off the TV and then made sure the app was closed on my cell phone. How to turn off I ternet on Toshiba 4K smart TV. It seems to have worked I have waited about 10 minutes now. The procedure might differ in different models however it more than likely goes as follows. It just turns on the screen its the Toshiba Fire Edition 4K tv and sits on the home page until it turns back off. Samsung Smart TV Wont turn on. Hook up Atari 7 flashback to a Roku TCL tv when I turn it on all I get is a black screen and rainbow colors do I need a conv...