Dynex DX-55L150A11 Troubleshooting, Video and audio, Remote control, •Analog Closed Caption–CC1,CC2, CC3, CC4, TEXT1, TEXT2, TEXT3, and TEXT4, Mono, Style, POWER, Stereo, Caption

16 DX-55L150A11 Troubleshooting

•Caption–Lets you set up closed captions. Choose from Analog Closed Caption, Digital Closed Caption, and Digital Caption Style.

•Analog Closed Caption–CC1, CC2, CC3, CC4, TEXT1, TEXT2, TEXT3, and TEXT4.

•Digital Closed Caption–Service1, Service2, Service3, Service4, Service5, and Service6.

•Digital Caption Style–There are two digital caption styles. One is the automatic function set by the broadcaster, and the other is the custom style where you can adjust the font size, color, opacity, background color, and so on.

•Reset Default–Resets the TV to its original factory settings. 4 Press MENU to return to the previous menu, or 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)	• Make sure that the power cord is
and no sound.	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 11.
	• Try another channel. The station
	may be experiencing problems.
Dark, poor, or no picture	• Adjust the brightness. For more
(screen is lit), but sound is	information, see “To adjust the
good.	picture:” on page 13.
	• Make sure that the correct picture
	mode is selected. For more
	information, see “To adjust the
	picture:” on page 13.
	• 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 9.
No color, dark picture, or	• Adjust the color saturation. For
color is not correct.	more information, see “Adjusting
	the picture” on page 13.
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 9.
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.

	Problem	Solution
	Double images.	• Try using 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 14.
	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 TV power cord
	work.	is 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 6.
		• Replace the batteries. For more
		information, see “Installing
		remote control batteries” on
		page 6.
	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 7.
		• 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 6.
		• Refer to the User Guide that
		accompanied your universal
		remote control and contact the
		manufacturer if problems persist.