Dynex DX-LCD37 Maintaining, Troubleshooting, menu, Options, Symptom, On-screen, Maintaining, Cleaning your TV, Possible solution

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

11

Troubleshooting

	Warning
	Do not try to repair your TV yourself. Refer all
	service to a qualified service technician.
Symptom		Possible solution
No power		• 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.
No picture		• 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.
Good picture but no		• Increase the volume.
sound		• Make sure that the sound is not
		muted.
		• Make sure that the correct
		audio mode is selected.
Good sound but poor		• Adjust the contrast, color, and
color		brightness settings.
Poor picture		• 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.
Horizontal dotted line		• 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.
“Ghost” or double image		• 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.
Remote control does not		• Press the TV button.
work		• 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.
Snowy picture or noise		• Make sure that the A/V and
		antenna cables are connected
		correctly and securely.