Thomson T24E29U - Инструкция по эксплуатации - Страница 14

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Chapter 4

Other Information

Troubleshooting

Most problems you encounter with your TV can be 
corrected by consulting the following troubleshooting list.

No picture, no sound

1. Check if the fuse or circuit breaker is working.
2. Plug another electrical device into the outlet to make 
    sure it is working or turned on.
3. Power plug is in a bad contact with the outlet. 
4. Check the signal source.

No color

1. Change the color system.
2. Adjust the saturation.
3. Try another channel. Black-white program may be 
    received.

Remote control does not work

1. Change the batteries.
2. Batteries are not installed correctly. 
3. Main power is not connected.

No picture, normal sound

1. Adjust the brightness and contrast.
2. Broadcasting failure may happen.

Normal picture, no sound

1. Press the 

Vol+

 button to increase volume.

2. Volume is set to mute, press the mute button to restore 
    sound.
3. Change the sound system.
4. Broadcasting failure may happen.

Unorderly ripples on the picture

It is usually caused by local interference, such as cars, 
daylight lamps and hair driers. Adjust the antenna to 
minimize the interference. 

Blank screen in VGA mode

Perhaps the TV can not recognize the resolution set by 
the PC. Suggest to change to the best resolution or other 
standard resolutions of the Windows system.

Snowy dots and interference

If the antenna is located in the fringe area of a television 
signal where the signal is weak, the picture may be marred 
by dots. When the signal is extremely weak, it may be 
necessary to install a special antenna to improve the 
reception.

1. Adjust the position and orientation of the indoor/outdoor 
   antenna.
2. Check the connection of antenna.
3. Fine tune the channel.
4. Try another channel. Broadcasting failure may happen.

Ignition

Black spots or horizontal streaks appear, or the picture 
flutters or drifts. This is usually caused by interference 
from car ignition system, neon lamps, electric drills, or 
other electrical appliance.

Ghost

Ghosts are caused by the television signal following two 
paths. One is the direct path, the other is reflected from 
tall buildings, hills, or other objects. Changing the direction 
or position of the antenna may improve the reception.

Radio frequency interference

This interference produces moving ripples or diagonal 
streaks, and in some case, loss of contrast in the picture. 
Find out and remove the radio interference source.