29
Troubleshooting
Problem Solution
TV will not power on (the
power indicator does not
light up)
Make sure that both ends of the power cable are plugged into
the socket properly and that the wall socket is functioning. Be
sure to point the remote directly at the IR sensor on the bottom
right corner of the TV.
“No Input Signal” appears
on the screen
Check that the signal line is properly connected.
Check that the connected device is powered on.
Check that the SOURCE input has been selected and
matches the input signal.
The remote control does
not function properly
Check that the battery is not drained. Replace with 1 CR2025
battery.
Check that the remote control is within the operating range.
Check that the remote control is pointed to the remote
control window on the bottom right corner of the TV.
Make sure there aren’t any objects obstructing the signal
from the remote to the remote control window on the TV.
There are flashing spots or
stripes on the screen
Try switching off sources of interference, such as appliances,
baby monitors and more.
Image color or quality
deteriorates
Check that picture settings (brightness, contrast, color, etc.) are
adjusted appropriately.
Screen position and size
are incorrect
Check that the screen position and size are adjusted
appropriately.
Image or color is incorrect
Check that the signal line is connected properly .
When connecting a computer to the TV, you may need to
change your computer’s resolution to obtain the correct
image. The computer’s output signal may affect the image
displayed.
A warning message
appears on screen
Check that the input signal line is properly connected.
Select the correct input signal.
For more information, refer to Supported Signal Modes on
page 25.
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