Video And Audio - Insignia NS-40D510MX15 User Manual

NS-40D510MX15_14-0757_MAN_V1_ENG.book Page 67 Friday, August 8, 2014 10:31 AM

Video and audio

Problem Solution
Picture does not
• Change the aspect ratio. An
fill the screen.
increasing amount of digital TV
There are black
and movies are presented in
bars around the
wide screen (16:9). See the
picture.
"Aspect Ratio" option in
"Adjusting the TV picture" on
page 47.
No picture (screen
• Press
is not lit) and no
remote control.
sound.
• Make sure that the Audio Only
option is set to Off. See "Playing
TV audio only" on page 51.
• Make sure that the video cables
are connected securely to your
TV.
• Adjust the contrast and
brightness. See "Adjusting the
TV picture" on page 47.
• Make sure that the power cord
is plugged in.
• Make sure that the correct
video input source is selected.
See "Selecting the video input
source" on page 38.
• Try another channel. The station
may be experiencing problems.
• Make sure that the incoming
signal is compatible.
• 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 box)"
on page 18.
• Check the closed caption
settings. Some TEXT modes can
block the screen. See "Selecting
the analog closed captioning
mode" on page 60 or "Selecting
the digital closed captioning
mode" on page 61.
Problem
Dark, poor, or no
picture (screen is
lit), but sound is
good.
on the TV or the
No color, dark
picture, or color is
not correct.
www.insigniaproducts.com
NS-40D510MX15 Insignia 40" 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 box)"
on page 18.
• Adjust the brightness. See
"Adjusting the TV picture" on
page 47.
• Change to a different picture
mode. See "Adjusting the TV
picture" on page 47.
• 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 55.
• 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 47.
• 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 box)"
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 55.
• 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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