Video And Audio - Insignia NS-42D40SNA14 User Manual

Video and audio

Problem Solution
Picture does not
• Change the aspect ratio. An
fill the screen.
There are black
bars around the
picture.
No picture (screen
• Press POWER on the TV or
is not lit) and no
sound.
• Make sure that the Audio Only
• Make sure that the video cables
• Adjust the contrast and
• Make sure that the power cord
• Make sure that the correct
• Try another channel. The station
• Make sure that the incoming
• Make sure that the antenna or
• Check the closed caption
68
increasing amount of digital TV
and movies are presented in
wide screen (16:9). See the
"Aspect Ratio" option in
"Adjusting the TV picture" on
page 49.
the remote control.
option is set to Off. See "Playing
TV audio only" on page 53.
are connected securely to your
TV.
brightness. See "Adjusting the
TV picture" on page 49.
is plugged in.
video input source is selected.
See "Selecting the video input
source" on page 38.
may be experiencing problems.
signal is compatible.
cable TV is connected correctly
and securely. See "Connecting a
cable or satellite box" on
page 13 or "Connecting an
antenna or cable TV (no box)"
on page 18.
settings. Some TEXT modes can
block the screen. See "Selecting
the analog closed captioning
mode" on page 62 or "Selecting
the digital closed captioning
mode" on page 62.
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Problem
Dark, poor, or no
picture (screen is
lit), but sound is
good.
on
No color, dark
picture, or color is
not correct.
NS-39D310NA15 Insignia 39" LED TV
Solution
• Try another channel. The station
may be experiencing problems.
• Make sure that the antenna or
cable TV is connected correctly
and securely. See "Connecting a
cable or satellite box" on
page 13 or "Connecting an
antenna or cable TV (no
on page 18.
• Adjust the brightness. See
"Adjusting the TV picture" on
page 49.
• Change to a different picture
mode. See "Adjusting the TV
picture" on page 49.
• If you are using an antenna, the
digital channel signal may be
low. To check the digital
channel signal strength, see
"Checking the digital signal
strength" on page 57.
• 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 securely to your
TV.
• The video cable(s) you are using
may be bad. Try a new set.
• Try another channel. The station
may be experiencing problems.
• Try another channel. The station
may be experiencing problems.
• Adjust the color settings. See
"Adjusting the TV picture" on
page 49.
• 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 "Connecting a
cable or satellite box" on
page 13 or "Connecting an
antenna or cable TV (no
on page 18.
• If you are using an antenna, the
digital channel signal may be
low. To check the digital
channel signal strength, see
"Checking the digital signal
strength" on page 57.
• 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.
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