Troubleshooting; Video And Audio; Remote Control - Dynex DX-40L130A11 User Manual

DX-32L-37L-46L150A11_09-0919.book Page 29 Tuesday, November 24, 2009 11:42 AM

Troubleshooting

2 Press or to highlight Setup, then press . The Setup menu
opens.
Parental Controls
Time
Closed Caption
Menu Settings
VGA Settings
Input Label
Restore Default
Audio Only
Move
3 Press or to highlight Restore Default, then press ENTER.
A confirmation box opens.
4 Press or to select Yes, then press ENTER.
5 Press EXIT to close the menu.
Troubleshooting
Before calling for service, check the following information for possible
solutions to problems you may experience. If none of these solutions
work, turn off the TV, then turn it on again.
Caution: Do not try to repair the TV yourself. Refer all servicing to
qualified repair personnel.

Video and audio

Problem Solution
No picture (screen is not lit)
and no sound.
Dark, poor, or no picture
(screen is lit), but sound is
good.
No color, dark picture, or
color is not correct.
Picture Audio Setup Channel
Off
Select Exit
MENU
• Make sure that the power cord is
plugged in.
• Press POWER on the TV or the

remote control.

• Make sure that the correct video
input source is selected. For more
information, see "Selecting the
video input source" on page 13.
• Try another channel. The station
may be experiencing problems.
• Adjust the brightness. For more
information, see "Adjusting the
TV picture" on page 15.
• Make sure that the correct picture
mode is selected. For more
information, see "Adjusting the
TV picture" on page 15.
• Make sure that the antenna or
cable TV is connected correctly
and securely. For more
information, see "Connecting an
antenna, cable TV, or satellite TV
box" on page 10.
• Adjust the color saturation. For
more information, see "Adjusting
the TV picture" on page 15.
DX-32L/37L/40L/46L
Problem Solution
Only snow (noise) appears • Try another channel. The station
on the screen. may be experiencing problems.
• Make sure that the antenna or
cable TV is connected correctly
and securely. For more
information, see "Connecting an
antenna, cable TV, or satellite TV
box" on page 10.
• Check the signal strength. See
"Checking digital TV signal
strength" on page 20.
Dotted lines or stripes • Adjust the antenna.
appear on the screen. • Move the TV away from noise
sources such as cars, neon signs,
or hair dryers.
Double images. • Use a highly directional outdoor
antenna or cable TV.
The picture has a few bright • A few bright or dark spots on an
or dark spots. LCD screen is normal. It does not
affect the operation of this TV.
Good picture, but no • Make sure that the sound is not
sound. muted.
• Make sure that the sound mode is
set to Stereo or Mono. For more
information, see "Selecting the
audio mode" on page 16.
Audio noise. • Make sure that there is no
interference with infrared
equipment such as a cordless
telephone or headphones. Move
the infrared equipment away
from the TV to eliminate the
noise.
Remote control
Problem Solution
Remote control does not • Make sure that the power cord is
work. plugged in.
• Make sure that there are no
obstructions between the remote
control and the remote control
sensor on the front of the TV.
• Make sure that the batteries are
installed correctly. For more
information, see "Installing
remote control batteries" on
page 8.
• Replace the batteries. For more
information, see "Installing
remote control batteries" on
page 8.
Trouble programming your • See instructions and a table of
existing universal remote common codes in "Programming
control. a universal remote control to
work with your TV" on page 8.
• Codes are subject to change. For
up to date codes, go to
www.dynexproducts.com.
• Replace the batteries. For more
information, see "Installing
remote control batteries" on
page 8.
• Refer to the User Guide that
accompanied your universal
remote control and contact the
manufacturer if problems persist.
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