Maintaining; Cleaning Your Tv; Troubleshooting - Dynex DX-LCD37 Guia Del Usuario

Maintaining

On-screen
Options
menu
Feature Time Set–Sets the clock. For more
information, see "Setting the clock" on page 8.
Sleep Timer–Sets the sleep timer. For more
information, see "Setting the sleep timer" on
page 8.
Advanced Video Menu–
• Noise Reduction–Select from Low,
Mid, High, and Off
• Color Temperature–Select from
Normal, Warm, and Cool (default)
• 3D Y/C filter–Choose from On (default)
or Off
• Setting–Restores the settings to factory
default.
• Dynamic Contrast–Choose from On or
Off (default).
Password Set–Lets you set the password for
Parental Control options. The default password
is 0000. See "Setting parental controls" on
page 8.
Parental Control–Accesses V-chip controls.
For more information, see "Setting parental
controls" on page 8.
Digital Caption–Sets the digital caption type.
Choose from Service 1-6, Text 1-4, and CC 1-4.
Closed Caption Options–Customizes closed
captions for digital broadcasting systems. You
can adjust Size, Font, Text Color, Text Opacity,
Background Color, Background Opacity, Edge
Effect, and Edge Color.
Component Set–Only available in component
mode. Lets you set Horizontal Position
(1 ~ 100), Vertical Position (1 ~ 100), and
Phase (1 ~ 100). The Settings option restores
the settings to factory default.
VGA Set–Only available in VGA mode. Lets you
set Horizontal Position (1 ~ 100), Vertical
Position (1 ~ 100), Clock (1 ~ 100), and Phase
(1 ~ 100). You can also select Auto Adjust to
automatically adjust the settings. The Settings
option restores the settings to factory default.
Maintaining
• Do not use your TV in areas that are too hot or too
cold, because the cabinet may warp or the screen
may malfunction.
• Storage temperatures are 32° to 122°F (0° to
50°C).
• Working temperatures are 41° to 104°F (5° to
40°C).
• Do not place your TV in direct sunlight or near a
heat source.

Cleaning your TV

Clean the screen and cabinet with a soft, lint-free
cloth. If the screen or cabinet is especially dirty,
moisten a soft, lint-free cloth in a weak detergent
solution, squeeze the excess moisture from the cloth,
then wipe the screen or cabinet with the cloth. Use a
clean cloth to dry the screen or cabinet.
Caution
Avoid the following, because it may cause damage
to your TV:
• Cleaning your TV with volatile substances,
such as insect sprays, solvents, and thinners.
• Leaving items made from rubber or PVC in
contact with your TV for long periods.
• Letting liquids drip into the cabinet

Troubleshooting

Warning
Do not try to repair your TV yourself. Refer all
service to a qualified service technician.
Symptom Possible solution
No power
No picture
Good picture but no
sound
Good sound but poor
color
Poor picture
Horizontal dotted line
"Ghost" or double image
Remote control does not
work
Snowy picture or noise
• Make sure that the power cord
is connected to your TV and a
power outlet.
• Unplug the power cord, wait 60
seconds, then plug the cord
back in and turn on your TV.
• Make sure that the video cables
are connected securely to the
back of your TV.
• Adjust the contrast and
brightness.
• Make sure that the correct
video mode is selected.
• Make sure that the incoming
signal is compatible.
• Make sure the antenna is
connected correctly.
• Check the closed caption
settings. Some TEXT modes
can block the screen.
• Increase the volume.
• Make sure that the sound is not
muted.
• Make sure that the correct
audio mode is selected.
• Adjust the contrast, color, and
brightness settings.
• Make sure that the room is not
too bright. Light reflecting off
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.
• Your TV may be too close to
another electrical device, such
as a hair dryer or neon light.
Turn off the device or move
your TV.
• This may be caused by
obstructions to the antenna,
such as high-rise buildings or
hills. Use of a highly directional
antenna may improve the
picture quality.
• Press the TV button.
• Replace the batteries. Make
sure that the + and – symbols
on the batteries align with the +
and – symbols in the battery
compartment.
• Clean the remote sensor on the
front of your TV.
• Bright or fluorescent lighting
may interfere with the remote
control signal. Turn off the light
or move your TV.
• Make sure that the A/V and
antenna cables are connected
correctly and securely.
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