To Next PageTo Next PageWhat to do if my LG 55LB671 LED TV says no signal?
If your LG LED TV displays 'No Signal', ensure the signal cable is correctly connected between the TV and any connected devices. Also, verify the selected input source by pressing the INPUT button on your remote.
How to fix LG 55LB671 LED TV remote not working?
If your LG LED TV remote isn't working, first ensure there are no obstructions between the remote and the TV. Then, check the remote control sensor on the TV. Finally, verify that the batteries are correctly installed ( to , to ) and have sufficient charge.
What to do if my LG TV says ‘No signal’ or ‘Invalid Format’ when connecting to PC?
If you see a ‘No signal’ or ‘Invalid Format’ message when connecting your PC to your LG TV via HDMI or DVI, try turning the TV off and then on again using the remote control. If that doesn't work, try reconnecting the HDMI cable. As a final step, restart your PC while the TV is turned on.
How to fix an LG TV that turns off by itself?
If your LG TV is turning off suddenly, examine the power control settings to ensure the power supply isn't being interrupted. Also, check the Timers settings to see if Automatic Standby, Sleep Timer, or Timer Power Off is activated. Note that the TV will automatically turn off after 15 minutes of inactivity if there is no signal.
What to do if the LG TV remote control is not working?
If you can't control your LG TV with the remote, first check the remote control sensor on the TV and try again. Also, make sure there are no obstacles blocking the path between the remote and the TV. Finally, verify that the batteries in the remote are working and properly installed.
Why is there no sound on my LG 55LB671 but there is an image?
If your LG LED TV displays images but produces no sound, first, press the + or - button to adjust the volume. Then, check if the sound is muted by pressing the MUTE button. Try switching to other channels, as there may be a problem with the broadcast. Finally, ensure that the audio cables are connected properly.
What to do if my LG LED TV has no picture or sound?
If your LG LED TV has no image and no sound, please check the following: * Ensure that the TV is turned on. * Verify that the power cord is securely connected to a wall outlet. * Test the wall outlet by plugging in other products to see if it is working correctly.
Why does my LG 55LB671 keep turning off?
If your LG LED TV turns off suddenly, here are a few things to check: * The power supply might be interrupted. Check the power control settings. * Ensure that the Automatic Standby, Sleep Timer, or Timer Power Off functions are not activated in the Timers settings. * If the TV is on but not receiving a signal, it will automatically turn off after 15 minutes of inactivity.
What to do if my LG 55LB671 LED TV has no image and sound?
If your LG LED TV shows no image and produces no sound, first verify that the TV is powered on. Next, ensure the power cord is securely connected to a working wall outlet. You can test the outlet by plugging in another device to see if it works.
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