Help / Troubleshooting - Tevion LCD1912 User Manual

No picture and no sound
Has picture but no sound
Picture is in black and white
or has a colour problem
Picture or sound interference
No signal display
Remote control problem
Snowy picture with noise

HELP / TROUBLESHOOTING

Check power supply and cable connection
Make sure the power button is ON
Check that the setting for brightness and
contrast ratio are correct
Check audio cable and audio volume
Make sure TV was not muted
Check that the colour and sound systems are
set to PAL BG
Check that the Colour System selection is
correct
Check if TV is too close to other electronic
devices for potential interference.
Check the input source and connection
Check if the selected input source is working
Check batteries
Remote was not aimed at the TV remote signal
receiver
Check if there is an obstacle between the
remote and the TV
Remote is too far away from the TV or the
angle is too sharp
Adjust antenna location and angle for better
reception
Check antenna location and angle for better
reception
Check PC or connected device for correct
frequency and bandwidth
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