Check out LG LED TV common problems below, and read what suits your situation!. When I press the menu or My apps buttons all I get is a weird sqare puzzle on my screen. (Note: If you only have one device connected to your TV, such as a cable or satellite receiver, try connecting it to a different HDMI port. To troubleshoot the issue, do the following. Learn how to resolve issues with your television not displaying a picture or only showing a blue or black screen. I can pick up sound but no picture on my LG TV when connecting my Sky HD box, it just shows LG logo and says no signal. It showed the LG no signal cube thing. Restart your Fire TV device. ; If you see a banner showing a program title and description at the top of the screen, check when the program airs on the programming schedule. However on a lot of blue colours, the blue colouring is over-enhanced. Use the connection equipment that came with your device. ... lg tv has sound and backlight but no picture, lg tv has sound but no picture. Nothing worked. If you are using a cable or satellite set-top box, ensure that it is turned on and set to an active station. Unplug the external device (30 seconds) and then restore power. Xfinity For full functionality of this site it is necessary to enable JavaScript. No Picture / No Video / Black Screen / Snowy Screen ... Make sure the Red, Green, and Blue cables are routed correctly and inserted securely on both devices. This leads to some pictures being very natural colouring but with very exagerated blues that stand out against the rest of the picture. Press INFO on your remote. The picture quality is very good on all platforms and excellent on Freesat HD. The most common reason for a TV to display a blue screen with no picture is because the source device has not been set to the proper mode. And the screen has blotches of blue when there is a white screen TV Technician: Aric , Technician replied 2 years ago If the blue tint is there with all sources, and also after a reboot then yes it would be internal as there are no settings/adjustments that would cause this … Until I remember Sometimes I use the LG remote app on my iPhone. So, I turn on the tv, and took a screenshot. The TV itself has one button for on and off. It showed the inputs screen. It has a feature to view what’s on the TV, like a second screen. I recently purchased an LG 47LF7700 LCD TV. 3. 3. It's been mentioned numerous times here about the pictures on modern LG LCD sets going blue/purple, and it's a VERY common fault, as the LED system used isn't really up to the job. Check programming times. If the second port still shows a blue screen, then go to #3.) Turn on any A/V receivers or sound bars connected to your Fire TV device and switch them to the correct input. Have LG OLED55B6 tv, last night the screen went to black and no sound as if turned off. Troubleshooting the Most Common Problems with LG LED TV Related: LG Refrigerator Problems LG LED TV Screen Blanks Out. Note: When you start or stop streaming a title in 4K Ultra HD, your TV screen possibly flickers or turns black for up to five seconds. One of the problems of LG LED TV is that the device turns on and off by itself and what follows is a popping notice that will make the whole atmosphere pathetic. If the second HDMI port also shows a blue screen — and you can’t find a signal or picture or any other port — go to #3. If try to use remote many of the buttons turn the p … read more Today when power up get power light but no picture or sound. So I took another one, this time I pressed the input button on the side. No Signal or your TV screen turned black, blue, or gray These issues may be caused by a variety of things.
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