Samsung CT21A750 - Manual (Page 6)

English - 6
Troubleshooting
If the TV seems to have a problem, first try this list of possible
problems and solutions. If none of these troubleshooting tips
apply, then call your nearest Samsung authorized service center.
Poor picture.

Try another channel.
 Adjust the antenna.
 Check all wire connections.
Poor sound quality.

Try another channel.
 Adjust the antenna.
No picture or sound.

Try another channel.
 Press the SOURCE button.
 Make sure the TV is plugged in.
 Check the antenna connections.
 Make sure the MUTE button is off.
No color, wrong colors or tints.

Make sure the program is broadcast in color.
 Adjust the picture settings.
Picture rolls vertically.

Adjust the antenna.
 Check all wire connections.
 If you are using a VCR, check the tracking.
The TV operates erratically.

Unplug the TV for 30 seconds, then try operating it again.
Your remote control does not operate your TV.

Make sure the remote has batteries.
 Check that the “+” and “-” ends of the batteries are
inserted correctly.
 Check that the batteries are drained.
The TV won’t turn on.

Make sure the wall outlet is working.
 Make sure the TV is plugged in.
 Make sure the remote has batteries.
Remote control malfunctions

Replace the remote control batteries.
 Clean the upper edge of the remote control (transmission
window).
 Check that the “+” and “-” ends of the batteries are
inserted correctly.
 Check that the batteries are drained.
Sound - Mode / Adjust / Auto Volume /
Turbo Sound
(depending on the model)
 Mode : Standard / Music /
Movie / Speech / Custom
You can select the type of
special sound effect to be
used when watching a given
broadcast.
 Adjust : Bass / Treble / Balance
The television has several settings which allow you to
control the sound quality.
➢ If you make any changes to these settings, the sound
mode is automatically switched to “Custom”.
 Auto Volume
Each broadcasting station has its own signal conditions,
and so it is not easy to adjust the volume every time the
channel is changed. This feature lets you automatically
adjust the volume of the desired channel by lowering the
sound output when the modulation signal is high or by
raising the sound output when the modulation signal is low.
 Turbo Sound
This feature suitably emphasizes both higher and lower
bands of sound (and includes other effects). You can enjoy
more magnificent and dynamic sound when watching
music, movie, or other channels.
Sound - MTS (Multi-channel Television Sound)
(depending on the model)
Depending on the particular
program being broadcast,
you cannot listen to “Mono” or
“Stereo”.
Only when the TV is set in AV
mode, press the MTS button on
the remote control repeatedly
to select “Stereo”, “Mono”, or
“SAP(Secondary Audio Program).
Cleaning and Maintaining Your TV
Please follow the guidelines to get the maximum performance
from your TV.
Placement

Do not Place the TV near extremely hot, cold, humid or
dusty places.
 Do not place TV near appliances with electric motor that
create magnetic fields, such as vacuum cleaners.
 Keep the ventilation openings clear; do not place TV on a
soft surface, such as cloth or paper.
 Place the TV in a vertical position only.
Liquids

Do not handle liquids near or on the TV. Liquid that spills
into it can cause serious damage.
Cabinet

Never open the cabinet or touch the parts inside.
 Wipe your TV with a clean, dry cloth. Never use water,
cleaning fluids, wax or chemicals.
 Do not put heavy objects on top of the cabinet.
Temperature

If your TV suddenly move from a cold to a warm place,
unplug the power cord and allow at least two hours for
moisture that may have formed inside the unit to dry
completely.
Using Your TV in Another Country

If you plan to take the TV with you to a foreign country
please be aware of a different television systems that
are in use around the world. A TV designed for one
system may not work properly with another system due to
differences in the TV channel frequencies.
➢ Note: Main plug serves as the disconnect device during
servicing and shall be readily operable.
Move Adjust Return
Sound
Mode : Custom ►
Adjust ►
Auto Volume : Off ►
Turbo Sound : Off ►
AV
Mono
AA68-3992B-00Eng_0626.indd 6 2008-06-26 오후 1:36:36