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84 Chapter 8
Problem
• Check whether the set is turned on.
• Power cord inserted into wall outlet?
•Test if there is power coming from the wall outlet by plug-
ging in another product into the wall outlet where the
set’s power cord was plugged in.
• Ensure remote is enabled in Commercial Interface menu.
• Ensure TV1/TV2/TV3 settings of TV match the remote.
• This is normal as the image is muted during the start up
process of the set. Please contact your service center, if the
picture has not appeared after five minutes.
• Select color in the Picture menu and press the Left or
Right button.
• Check for local interference such as a nearby electrical
appliance or power tool.
•A change in ambient humidity or temperature may result
in an unusual noise at the time of switching off or on of
the set and does not indicate a fault with the set.
No picture on screen.
The remote control doesn’t work.
Picture appears slowly, after switch-
ing on.
No or Poor color
Horizontal/Vertical bars or
picture shaking
Unusual sound from inside the
set.
Check Point
Troubleshooting
Chapter 8: Other Information