LG 42LN570T User Guide

GP4

eng

 

❐

Pictures

SMART 

 ➾ 

Settings

 ➙ 

SUPPORT

 ➙ 

Picture Test

First run a Picture Test to verify that the image signal output is normal.
If there is no problem with the test image, check external device connections 

and broadcast signals.

Problem

Solution

Images from previous 
programme or other 
programmes linger or the 
screen displays annoying 
lines.

•  Adjust the orientation of the antenna to the TV 

transmitter, or refer to the manual for instructions on 
connecting the antenna.