LG 84UB980V User Manual
You may find different brightness and colour of the panel depending on your viewing
This phenomenon occurs due to the characteristic of the panel. It is not related with the
product performance, and it is not malfunction.
Displaying a still image (e.g., broadcasting channel logo, on-screen menu, scene from a video game) for a
prolonged time may cause damage to the screen, resulting in retention of the image, which is known as image
sticking. The warranty does not cover the product for image sticking.
Avoid displaying a fixed image on your television’s screen for a prolonged period (2 or more hours for LCD, 1
or more hours for Plasma).
Also, if you watch the TV at a ratio of 4:3 for a long time, image sticking may occur on the borders of the
This phenomenon also occurs in third-party products and is not subject to exchange or refund.
“Cracking” noise: A cracking noise that occurs when watching or turning off the TV is generated by plastic
thermal contraction due to tempera-ture and humidity. This noise is common for products where thermal
deformation is required. Electrical circuit humming/panel buzzing: A low level noise is generated from a high-
speed switching circuit, which supplies a large amount of current to operate a product. It varies depending on
This generated sound does not affect the performance and reliability of the product.