LG 42LA6600 User Manual

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GP4
enga
Pictures
SMART❐
❐➾❐
Settings
❐➙❐
SUPPORT❐
➙❐
Picture❐Test
Check if the image signal output is normal by beginning with Picture Test.
If there is no problem with the test image, check external device connections or 
broadcast signals.
Problem
Solution
Images from previous 
channel or other channels 
linger or the screen shows 
annoying lines.
•  Try adjusting the antenna to the direction of the TV 
station or refer to the manual for proper way to connect 
the antenna.