Cyber
Answer:
Follow
these steps:
Press
the MENU button on the TV remote, or on the TV itself.
If
you see the whole menu, the black part of the screen is caused by the source
device (Cable Box, DVD Player, Game Console, etc.). Contact the manufacturer
of that device for further troubleshooting.
If
you do not see the whole menu, the black part of the screen is caused by
your TV, and you need to have the TV serviced. To begin the service process,
click the Create Online Service Request button below.
Source
device: A device connected to your TV that provides audio and/or video signals
(e.g., Cable Box, DVD Player, Game Console, etc.)
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