Dynex DX-48D510NA15 User Manual
Dynex 48" LED TV
61
DX-48D510NA15
www.dynexproducts.com
Remote control
The picture has a
few bright or dark
spots.
few bright or dark
spots.
• A few bright or dark spots on an
LCD screen is normal. It does
not affect the operation of this
TV.
not affect the operation of this
TV.
Good picture, but
no sound.
no sound.
• Increase the volume.
• Unplug the headphones.
• Make sure that the sound is not
• Unplug the headphones.
• Make sure that the sound is not
muted.
• Make sure that the correct
audio mode is selected.
• Make sure that the audio cables
are connected correctly and
securely to the back of your TV.
securely to the back of your TV.
• Make sure that the antenna or
cable TV is connected correctly
and securely. See “
and securely. See “
page
or “
on page
.
• If you are using an antenna, the
” on page
• The audio cable(s) you are using
may be bad. Try a new set.
Poor picture.
• Make sure that the room is not
too bright. Light reflecting off
the screen can make the picture
difficult to see.
the screen can make the picture
difficult to see.
• If an S-VHS camera or a
camcorder is connected while
another connected device is
turned on, the picture may be
poor. Turn off one or more
devices.
another connected device is
turned on, the picture may be
poor. Turn off one or more
devices.
Good sound but
poor color.
poor color.
• Adjust the contrast, color, and
brightness settings. See
“
“
” on
page
.
Audio noise.
• Other devices (for example,
surround sound receiver,
external speakers, fans, or hair
dryers) may be interfering with
your TV. Try turning off one
device at a time to determine
which device is causing
interference. After you have
determined which device is
causing interference, move it
further from the TV to eliminate
the interference.
external speakers, fans, or hair
dryers) may be interfering with
your TV. Try turning off one
device at a time to determine
which device is causing
interference. After you have
determined which device is
causing interference, move it
further from the TV to eliminate
the interference.
No output from
one of the
speakers.
one of the
speakers.
• Adjust the audio balance. See
” on
page
.
• Make sure that the audio cables
are connected correctly and
securely to the back of your TV.
securely to the back of your TV.
Problem
Solution
After images
appear.
appear.
• Do not display a still image,
such as a logo, game, or
computer image, for an
extended period of time. This
can cause a permanent
after-image to be burned into
the screen. This type of damage
is not covered by your warranty.
computer image, for an
extended period of time. This
can cause a permanent
after-image to be burned into
the screen. This type of damage
is not covered by your warranty.
Problem
Solution
Remote control
does not work.
does not work.
• Make sure that the power cord
is plugged into a working
outlet.
outlet.
• Make sure that there are no
obstructions between the
remote control and the remote
control sensor on the front of
the TV.
remote control and the remote
control sensor on the front of
the TV.
• Point the remote control
directly at the remote control
sensor on your TV. For the
location of the remote control
sensor, see “
sensor on your TV. For the
location of the remote control
sensor, see “
” on page
• Make sure that the batteries are
installed correctly. See
“
“
” on page
• Replace dead batteries with
new batteries. See “
page
.
Trouble
programming
your existing
universal remote
control.
programming
your existing
universal remote
control.
• See instructions and a table of
common codes in
“
“
” on page
.
• Codes are subject to change.
For up-to-date codes, go to
www.dynexproducts.com/remotecodes
• Replace dead batteries with
new batteries. See the User
Guide that accompanied the
universal remote control.
Guide that accompanied the
universal remote control.
• Refer to the User Guide that
accompanied your universal
remote control and contact the
manufacturer if problems
persist.
remote control and contact the
manufacturer if problems
persist.
Problem
Solution