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Troubleshooting
Symptoms Possible solutions
Intermittent
flickering when in
HD mode
Picture noise is noticeable if the connected digital equipment such
as DVD player or Set-Top box fail. Check the user manual of the
digital equipment you are connecting.
Use a standard-compliant (high-quality) HDMI cable.
•
•
No sound or
picture but front
panel red light
is lit
Press the . on the remote control.•
VGA mode does
not work
Check VGA cable is connected securely. Verify that the correct AV
source is selected.
Press the button to display the source list and select the correct
one.
Check whether you have configured the computer to a compatible
display resolution.
Check the graphics card setting of the computer.
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•
•
•
In S-Video mode,
the colour be-
comes faint
Check whether S-Video cable is connected securely.•
Black bar on top
and bottom of
screen in VGA
mode
Change PC refresh rate to 60 Hz. •