TCL 50P615 - Инструкция по эксплуатации - Страница 15

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Other Information

Troubleshooting

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

minimize the interference.

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 

from car ignition system, neon lamps, electric drills, or 

other electrical appliance.

Ghost

Ghosts are caused by the television signal following 

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.

* To bring you better visual experience, please remove 

all labels from TV front panel and screen before use.

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.

No picture, normal sound
1. 

Adjust the brightness and contrast.

2. 

Broadcasting failure may happen.

Normal picture, no sound
1. 

Press the 

 button to increase volume.

2. 

Volume is set to mute, press the 

 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