Troubleshooting

PC Mode

Q:It appears the PC does not function normally.

A:Check if the Display Adapter Driver (VGA Driver) is properly installed. (Refer to Installing Driver)

Q:The monitor screen flickers.

A:Check if the signal cable between the computer and the monitor is securely connected and tight- ened.(Refer to Connecting the monitor)

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)

2.Problems related to Screen

Note

Problems related to the monitor screen and their solutions are listed.

Q:Screen is blank and power indicator is off

A:Ensure that the power cord is firmly connected and the LCD monitor is on.(Refer to the Con- necting the monitor)

Q:"Check Signal Cable" message

A:Ensure that the signal cable is firmly connected to the PC or video SOURCEs.(Refer to the Connecting the monitor)

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 adapter.

A:Compare these values with the data in the Preset Timing Modes Chart.

Q:Picture rolls vertically.

A:Check if the signal cable is securely connected.Connect it again securely. (Refer to Connecting the monitor)

Q: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 resolution and frequency to the recommended ranges.