LG 42PM4700, Руководство пользователя

Страница: 210 / 232

GP4
enga
Problem Solution
Vibrating horizontal/vertical
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.
The screen display freezes
or does not work properly in
digital broadcast.
• It may happen when the signals are weak or the
reception unstable. Adjust the antenna’s orientation or
cable connections.
• If the signal strength or quality is low on Manual Tuning ,
call the TV station or administration office for checkup.
Digital broadcast is not on
even though the cable is
connected. • Check with cable operator regarding the subscription
and/or signal. (Depending on the subscription, digital
broadcasting may not be supported.)