LG 42LN570T User Guide
GP4
eng
Problem
Solution
Vibrating horizontal/vertical
lines and fishnet patterns
appear momentarily.
lines and fishnet patterns
appear momentarily.
• Such a problem may happen when there is strong
electronic interference. Turn off other electronic devices
such as mobile phones, power tools and other small
electrical appliances.
such as mobile phones, power tools and other small
electrical appliances.
The screen display freezes
or does not work properly
during a digital broadcast.
or does not work properly
during a digital broadcast.
• This may occur in case of a weak signal or unstable
reception. Adjust the antenna orientation and cable
connections.
connections.
• If the signal strength or quality is low on
Manual Tuning
,
check with the TV station or administration office.
Digital broadcasting is not
available even though the
cable is connected.
available even though the
cable is connected.
• Check with the cable operator providing your
subscription and/or signal. (Depending on your
subscription, digital broadcasting may not be
supported.)
subscription, digital broadcasting may not be
supported.)