My Sharp LCD TV has sound but no picture. Press & hold the down volume at the same time you press and hold the input button and, while holding them plug the unit back in. Disconnect the Chromecast from the HDMI port. Features that take full advantage of 4K technology bring you the purest, most vibrant colours, immersive sound, and easy access to all of your favourite entertainment media. Reply. Absolutely nothing. For the past couple of days, there has been a blue haze at the bottom of the screen. While the PS3 system is in standby mode (red light on the front of the system), hold down the On/Off button on the front of the system for at least 5 seconds until you hear a second beep. Show Less. I am thinking the code the display is throwing is power supply related but I am not sure. Use the Wheel button on the remote to click the Gear icon, opening the Settings menu. LG.com utilizes responsive design to provide a convenient experience that conforms to your devices screen size. Business Philosophy. Experts recommend that your bias light setup’s reflected light be no brighter than 10 percent of the brightest possible white light your TV is set to display. Let us know what you think about this Guided Path® by rating it at the end. All products state “Serial No:” followed by the model number. Pressed reset. SHARP Blog. Applicable Products and Categories of This Article . I unplugged everything, tried to reset it, no good. Page 19: Basic Settings ESPAÑOL Basic Settings Your SHARP TV comes with many TV setting features to allow you to customize the picture based on your viewing preference and environment. Position yourself about two inches from your television screen and shine the light on the TV. Try one of these solutions based on the issue you are experiencing. Sharp 8K Technology. To determine if this is a display issue, or a power issue, check the power light on your TV. >Sometimes, when you're not getting a picture, it's because the TV isn't powering on. Unplugged/replugged. Contact support. Step 1 Reposition your TV and audio/video device (like a Blu-ray player) so you can access both of the back connections panels. Service Centres. After switching it on the picture flashes for a second and then the screen goes completely black. Press the Home button on the remote control to begin. Check the Connections and Power . A place where you can find solutions and ask questions. Turn off your TV . The Evolution of LCD TV. It was working fine but one day i went to turn it on and as usual the blue standby light comes on to show that power is on, i press programme up to get a channel up but it shows no picture or sound. Share this conversation. Showroom. For example, if you have your cable or satellite receiver connected to the HDMI1 port and it shows a blue screen or No Signal message, hit the Input or TV/Video button until it goes to another HDMI port where you have another device connected. Upscale Your Entertainment. 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