LG 55LN575V User Manual page 212

Pictures
❐
SMART ➾
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
Images from previous
programme or other
programmes linger or the
screen displays annoying
lines.
Settings ➙ SUPPORT
• Adjust the orientation of the antenna to the TV
transmitter, or refer to the manual for instructions on
connecting the antenna.
➙ Picture Test
Solution