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A digitally broadcasted programme stops or its screen is broken.
This happens when a signal is weak or reception is unstable. Adjust the antenna
direction or check the cable connection.
Press the > > Programmes > Programme Tuning (Programme Tuning &
Settings) > Manual Tuning
- If the signal strength is too low in Manual Tuning, contact the
broadcasting station or management oce to have the signals checked.
- If you are using a set-top box, consult its supplier.
When HDMI input is in use, a vertical solid line or colour blurring appears on
the upper/lower/left/right edges of the screen.
Press the > > Picture > Aspect Ratio Settings > Just Scan
- Set Just Scan to O.
- Just Scan shows you the original image as it is. If the signal is weak, the
top/bottom/left/right sides of the screen may be snowy.
I don’t see anything, or the image keeps flickering when I try to connect the
HDMI cable.
- Check whether your HDMI® cable is compliant with the specifications.
- You may experience flickering or a blank screen if the HDMI® cable is
faulty (bent, broken).
- Make sure that the cable is correctly connected to the port. Bad or loose
contact may cause display problems on the screen.
- If using a UHD set-top box, adjust > > Picture >
Additional Settings > HDMI ULTRA HD Deep Colour.
The screen looks too dim or dark.
1. Press the > > Picture Picture Mode Settings Picture Mode
2. Switch Picture Mode to your desired picture mode. (Standard, Vivid, etc.)
This applies to the current input mode only.
Press the > > Picture Energy Saving
- Switch Energy Saving to either O or Minimum.
Press the > > Picture Additional Settings Eye Comfort Mode
- Switch Eye Comfort Mode to O.
TROUBLESHOOTING (Cont.)
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