Troubleshooting
PC Mode
Q:The LCD Display screen flickers.
A:Check if the signal cable between the computer and the LCD Display is securely connected. (Refer to Connecting a Computer)
TV Mode
Q:TV screen is blurred or shows noise signals.
A:Check if the TV antenna connector is securely connected to the external antenna.(Refer to Connecting TV)
Q:TV signal is not received
A:Select "Auto Program" to configure the channel system automatically. (Refer to the Auto Pro- gram)
Problems related to the Screen
Note
Problems related to the LCD Display screen and their solutions are listed.
Q:The screen is blank and the power indicator is off.
A:Ensure that the power cord is firmly connected and the LCD Display is on.
(Refer to the Connecting a Computer)
Q:"Check Signal Cable" message.
A:Ensure that the signal cable is firmly connected to the PC or video sources. (Refer to the Connecting a Computer)
A:Ensure that the PC or video sources are turned on.
Q:"Not Optimum Mode" message.
A:Check the maximum resolution and the frequency of the video Adaptor.
A:Compare these values with the data in the Preset Timing Modes Chart.
Q:The picture rolls vertically.
A:Check if the signal cable is securely connected.
Q:The image is not clear; picture is blurred.
A:Run Frequency Coarse and Fine tuning.
A:Turn on again after removing all accessories (video extension cable, etc.)
A:Set the resolution and frequency to the recommended ranges.
Q:The picture image is unstable and shakes.