Video And Audio - Dynex DX-50D510NA15 User Manual

Dynex 50" LED TV

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
is not lit) and no
sound.
• 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
Picture quality is
• The problem may be caused by
good on some
channels and poor
on others. Sound
is good.
• If you connect to cable or
increasing amount of digital TV
and movies are presented in
wide screen (16:9). See
"Adjusting the TV picture" on
page 42.
(power) on the TV or
the remote control.
are connected securely to the
side or back of your TV.
brightness. See "Adjusting the
TV picture" on page 42.
is plugged into a working
outlet.
video input source is selected.
See "Selecting the video input
source" on page 35.
may be experiencing problems.
signal is compatible.
cable TV is connected correctly
and securely. See "Connecting a
cable or satellite box" on
page 12 or "Connecting an
antenna or cable TV (no box)"
on page 17.
settings. Some TEXT modes can
block the screen.
a poor or weak signal from the
broadcaster or cable TV
provider.
satellite TV without a set-top
box and experience poor
picture quality, you may need
to install a set-top box to
improve signal reception and
picture quality. Contact your
cable or satellite TV provider
about upgrading to a set-top
box.
www.dynexproducts.com
Problem Solution
Dark, poor, or no
• Try another channel. The station
picture (screen is
may be experiencing problems.
lit), but sound is
• Make sure that the antenna or
good.
cable TV is connected correctly
and securely. See
cable or satellite
page
antenna or cable TV (no
on page 17.
• Adjust the brightness. See
"Adjusting the TV
page 42.
• Make sure that the correct
picture mode is selected. See
"Adjusting the TV
page 42.
• 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 the
side or back of 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 color is
may be experiencing problems.
not correct.
• Adjust the color saturation. See
"Adjusting the TV
page 42.
• Make sure that the video cables
are connected correctly and
securely to the side or back of
your TV.
• Make sure that the antenna or
cable TV is connected correctly
and securely. See
cable or satellite
page
antenna or cable TV (no
on page 17.
• 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.
59
DX-50D510NA15
"Connecting a
box" on
12 or "Connecting an
box)"
picture" on
picture" on
picture" on
"Connecting a
box" on
12 or "Connecting an
box)"