189
EN
The remote control
does not work.
What to do if the
picture/image
quality is poor
when inputting DVI
signal?
· Check if the TV is not switched on.
· Check that the batteries of the remote control are inserted properly.
· Check for any obstacles between the TV remote sensor and the remote
control. Remove them if necessary.
· If the batteries have no power, replace them with two new batteries off
the same type.
When you use your TV as a monitor, you may use the following conversion
cable (not supplied) to connect the legacy PC with DVI or VGA output. In this
case, DVI signal is inputted to your TV.
e.g. DVI to HDMI conversion cable, VGA to HDMI conversion cable
If the picture/image quality is poor as below for example, please try the
following steps.
The gradation of the clouds
in the highlight part
disappears, and the shape
cannot be distinguished.
The gradation of the grass
shade in the lowlight part
disappears and it becomes
black.
1. Keep the selected input and disconnect the cable so that no signal is
displayed on the TV screen.
2. Enter the Settings menu and select items Device Preferences -> Picture ->
Advanced Video -> HDMI RGB Range.
3. Change the HDMI RGB Range setting from Auto (Default) to Full.
4. Connect the cable to the legacy PC again and check the picture/image
quality.
Good Poor
Broken lines on
screen
Electrical appliances such as hair dryers or vacuums, etc. may be interfere with
the TV. Switch off these appliances.
Audio is present,
but video does not
appear or is
discoloured.
Static noise affects
video and audio
quality.
Check if the antenna is properly connected to the TV.
Video appears with
no audio
· Try increasing the volume.
· Check if the TV sound is muted.
Try adjusting the contrast and brightness.
No picture
· Check if the antenna is properly connected to your TV.
· View other channels to see if the problem still occurs.
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