Dynex DX-19L200A12 - Manual (Page 41)

Maintaining
37
DX-19L200A12
Resetting your TV to factory default
settings
The Reset function returns your Picture/Audio settings to
the factory settings. “Picture Size”, “MTS”, “Audio
Language”, “HDMI Audio” cannot be reset by this function.
To reset your TV to factory default settings:
1 Press MENU. The Main Menu screen appears.
2 Press or to select Setup, then press or ENTER.
The Setup menu opens.
3 Press or to select Reset, then press or ENTER.
Your TV is reset to factory default settings.
Maintaining
Cleaning
Before cleaning the screen, unplug your TV from the
power outlet.
Clean your TV with a soft, dry cloth. If surfaces are still
dirty, use a soft cloth dampened with a weak detergent
solution.
Use an eyeglass cleaner to clean the screen. Never use
alcohol, paint thinner, or benzine.
Before using a chemically treated cloth, read the
instructions that came with the cloth.
Do not spray insecticide liquid near your TV. Such
chemicals may cause damage and discoloration to the
exposed surfaces.
Servicing
Do not try to repair your TV yourself. There are no
user-serviceable parts inside. Turn off your TV, unplug the
power cord, then contact an authorized service center.
Troubleshooting
Video and audio
Main Menu
Picture
>>
ENTER :Set :Select
Audio
Channel
Lock
Setup
CH
Setup
Closed Caption
Language
Video Label
On Timer
Auto Shut Off
Auto Setup
>>
English
>>
Off
On
>>
ENTER :Set :Select
Warning
Do not try to repair your TV yourself. Contact
authorized service personnel.
Problem Solution
Picture does not fill
the screen. There are
black bars around
the picture. • Change the aspect ratio. An increasing
amount of digital TV and movies are
presented in wide screen (16:9). See
“Setting the TV picture size” on page 19.
No picture (screen is
not lit) and no
sound. • Press POWER on the TV or the remote
control.
• Make sure that the video cables are
connected securely to the back of your TV.
• Adjust the contrast and brightness. See
“Setting your picture preference” on
page 17.
• Make sure that the power cord is plugged
in.
• Make sure that the correct video input
source is selected. See “Selecting the video
input source” on page 16.
• Try another channel. The station may be
experiencing technical issues.
• Make sure that the incoming signal is
compatible.
• Make sure that the antenna or cable TV is
connected correctly and securely. See
“Connecting a cable or satellite box” on
page 7 or “Connecting an antenna or cable
TV (no box)” on page 10.
• Check the closed caption settings. Some
TEXT modes can block the screen.
DX-19L200A12_11-0606 MAN_ENG_V1.book Page 37 Thursday, November 3, 2011 10:06 AM