GB
140
TROUBLESHOOTING
Problem
Solution
No power
•
Make sure the power cord plug is plugged into the
electric socket� Unplug the TV from the power supply,
wait about 60 seconds and then plug the TV in again and
power on�
Bad signal reception
•
High buildings or hills can lead to analogue signal
reflection and shadows� Changing the antenna
orientation can improve picture quality�
•
If you use an inside antenna, reception can be worse
under certain circumstances� Try changing the antenna
positioning to improve reception� If the picture does not
improve, use an outdoor antenna�
No image
•
Make sure the antenna is correctly connected to the TV�
•
Try changing to a different channel to verify the issue is
not your receiver�
The picture is fine, but no sound
•
Increase the volume�
•
Make sure the sound on the TV is not muted� Press the
mute button again to restore the previous volume�
The sound is fine, but there is no picture
or the colours are incorrect
•
Increase the contrast and brightness�
Snowy picture, noise or picture freezes
•
Make sure the antenna connection is correct�
Interfering horizontal stripes through the
picture
•
Interference caused by electric appliances, such as hair
dryers or vacuum cleaners� Switch off appliances used
near the TV�
The TV does not respond to the remote
control
•
Aim the remote control towards the remote control
sensor on the TV�
•
Remove any obstacles between the remote control and
the TV sensor�
•
Make sure the batteries in the remote control are not
dead�
No picture in PC mode
•
Make sure the video cable connection to the VGA
connector is intact�
•
Makes sure the format of the picture from the PC is
compatible with this TV�
Vertical vibration (in PC mode)
•
Adjust the display frequency for the picture from the PC�
The picture in PC mode is too light or
dark
•
Adjust the brightness and contrast�
If the instructions above do not eliminate the issue, unplug the TV from the power supply for about 60 seconds
and then plug the TV in again� Should the issue persist, refer to a qualified repair shop� Do not attempt to repair
the appliance yourself�
Do not leave the TV with a static picture for a long time (video pause, display of menu, etc�)� There could be
permanent burning of the static picture and damage to the display�
