After Power cycle—> tv has blue stand by light … Was Watching Tv —> Flickering—> Black Screen. The TV still functions fine it seems but I was just wondering if anyone else has seen this and knows what it … Apparently I didn't pay enough to get real support. The indicator light will blink rapidly on most Roku devices when the factory reset is complete. When I was using the roku express, it was fine, didn't use it for a while, plugged it back in and nothing. Sharp 50’ LED HDTV 1080 ROKU. Turning Off the Roku Features of Your TCL Smart TV . What I don't know is if setting it up this way will disable network functionality and prevent the blinking light that is trying to establish a network connection. Technician's Assistant: Is your Sharp TV connected to a surge protector or power strip? Unplug TV power cord and plug TV cord back in. When I power off again the led flashes red and then turns solid red. TV —> was moved to another Outlet. Power light on sharp roku tv blinking. If the power light is blinking 1, 2, or 3 times then the problem could be the power supply or the main processing board inside the TV. standby LED lit, remote & tv button will not power on device. I have a 52" Sharp … So lets get this outta the way. The power light blinks once, then the power light and the opc light blink together and this process is a never ending story. See link below. If INIT will not fix TV, set service. My sharp Roku TV will not turn on turned off this morning and tried to turn on and nothing the red light blinks like it is getting signal from remote but nothing. Please provide the blink pattern. Sharp 50" LED ROKU Tv Will not power on, blue standby LED on. Roku remote control problems Roku devices come with two different kinds of remote controls. If you unplug for a minute and hit the power button, it sounds like it is coming on then it shuts off and the red power light flashes slowly. The TV is a Panasonic 1080i HDTV, and is about 6-7 years old. M: LC-50LBU591U Rev A. I tried to reset it using a paper clip but nothing changes it still just goes on with the white blinking light. It was I've plugged it into wall socket and same When I power it on using either the remote or the power button, the led light turns instantly to solid blue (no flashing) but the tv won't turn on. lTry again if the screen turn RED. The power light keeps flashing and the TV won't turn on. sharp TV power and OPC light continuing flashing white light on bottom right hand side of TV. Roku Stick (3600), Ultra (4640), Ultra (4670), Ultra (4800), Premiere (3920), Insignia 720p Roku TV, Sharp 4K Roku TV, Nvidia Shield, Windows 10 Pro x64 running Serviio and Plex on a wired Gigabit network. I have a Sharp lc52d64u and it will not turn on any more. I can't even make the change in internet connection for the roku since it won't even turn on. There is an option to set the TV up without Roku features as a non-smart TV / Monitor. 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