Video And Audio - Insignia NS-55D421NA16 User Manual

NS-55D421NA16 Insignia 55" 1080p 60Hz LED TV

Video and audio

Problem Solution
Picture does
• Press ASPECT to change the aspect
not fill the
ratio. See the "Aspect Ratio" option
screen. There
in Adjusting the TV picture
are black bars
page 44.
around the
picture.
No picture
• Press
(screen is not
control.
lit) and no
• Make sure that the Audio Only
sound.
option is set to Off. See
audio only
• Make sure that the video cables are
connected correctly and securely
to your TV.
• Adjust the contrast and brightness.
See
page 44.
• Make sure that the power cord is
plugged into a working outlet.
• Press INPUT and make sure that the
correct video input source is
selected. See
input source
• Try another channel. The station
may be experiencing problems.
• Make sure that the antenna or cable
TV is connected correctly and
securely. See
satellite box
Connecting an antenna or cable TV
(no box)
• Check the closed caption settings.
Some TEXT modes can block the
screen. See
on page 56.
64
on
on the TV or the remote
Playing TV
on page 48.
Adjusting the TV picture on
Selecting the video
on page 35.
Connecting a cable or
on page 13 or
on page 17.
Using closed captioning
www.insigniaproducts.com
Problem Solution
Dark, poor, or
• Try another channel. The station
no picture
may be experiencing problems.
(screen is lit),
• Make sure that the antenna or cable
but sound is
TV is connected correctly and
good.
securely. See
satellite box
Connecting an antenna or cable TV
(no box)
• Adjust the brightness. See
the TV picture
• Press PICTURE to change to a
different picture mode. See
Adjusting the TV picture
page 44.
• If you are using an antenna, the
digital channel signal may be low. To
check the digital channel signal
strength, see
signal strength
• If you are using an antenna and the
signal strength is low, adjust the
antenna or use a highly directional
outdoor antenna or set-top antenna
with a built-in amplifier.
• Make sure that the video cables are
connected correctly and securely to
your TV.
• The video cable(s) you are using
may be bad. Try a new set.
No color, dark
• Try another channel. The station
picture, or
may be experiencing problems.
color is not
• Adjust the color settings. See
correct.
Adjusting the TV picture
page 44.
• Make sure that the video cables are
connected correctly and securely to
your TV.
• Make sure that the antenna or cable
TV is connected correctly and
securely. See
satellite box
Connecting an antenna or cable TV
(no box)
• If you are using an antenna, the
digital channel signal may be low. To
check the digital channel signal
strength, see
signal strength
• If you are using an antenna and the
signal strength is low, adjust the
antenna or use a highly directional
outdoor antenna or set-top antenna
with a built-in amplifier.
Connecting a cable or
on page 13 or
on page 17.
Adjusting
on page 44.
on
Checking the digital
on page 51.
on
Connecting a cable or
on page 13 or
on page 17.
Checking the digital
on page 51.