If the broadcasting signal becomes weak, blinking, stuttering, and breaking of the screen may occur.
In this case, you must contact the broadcasting station for the area for a wired signal test.
Causes and symptoms
- While I am watching the TV connected to an antenna, the screen keeps blinking and going black.
Try this
How to check the signal strength of digital broadcasting
[2022 WebOS22], [2021 WebOS6.0]
Press the button on the remote control and check [All Settings] → [General] → [Channels] → [Channel Tunning] → [Manual Tunning] → Type of connected antenna.
After turning on the TV, press the [Settings] button on the remote control.
From [Settings], select [All Settings].
1. Select Channels under General.
2. Select [Channel Tunning].
3. Select [Manual Tunning].
4. Select the connected antenna. (Select cable DTV when using cable TV)
5. You can see the signal strength and quality of the channel being viewed.
How to check the signal strength for older version of WebOS
Press the button on the TV remote and select [All Settings] → [Channels] → [Channel Tunning] → [Manual Tunning] → [Cable DTV].
After turning on the TV, press the [Settings] button on the remote control.
From [Settings], select [All Settings].
1. Select [Channels] → [Channel Tunning] → [Manual Tunning] → [Cable DTV]. (Select when using cable TV)
2. You can see the signal strength and quality of the channel being viewed.
※ If there is more than a 50% change in signal strength, or more than a 30% change in signal strength and quality, this means that the broadcasting signal is weak.
Contact the management office or your carrier.
This guide was created for all models, so the images or content may be different from your product.
