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Troubleshooting - Image
What you see... Suggested Actions
Screen is black and ◆Ensure that the power cord is firmly connected and the LCD
power indicator is off TV is on.
“Check Signal Cable” message ◆Ensure that the signal cable is firmly connected to the PC or
video sources.
◆Ensure that the PC or video sources are turned on.
“Sync. Out of Range” message ◆Check the maximum resolution and the frequency of the video
adapter.
◆Compare these values with the data in the Display Modes
Timing Chart.
The image is too light or too dark ◆Adjust the Brightness and Contrast.
Horizontal bars appear to flicker, ◆Adjust the Fine function.
jitter or shimmer on the image
Vertical bars appear to flicker, ◆Adjust the Coarse function and then adjust the Fine function.
jitter or shimmer on the image.
Screen is black and power indicator ◆The LCD TV is using its power management system.
light is steady amber or blinks ◆Move the computer’s mouse or press a key on the keyboard.
every 0.5 or 1 seconds
Image is not stable and may appear ◆Check that the display resolution and frequency from your PC
to vibrate or video board is an available mode for your LCD TV.
On your computer check: Control Panel, Display, Settings.
◆If the setting is not correct, use your computer utility program
to change the display settings.
➣Your LCD TV supports multiscan display functions
within the following frequency domain:
Horizontal frequency:30~85kHz
Vertical frequency:55~85Hz
Image is not centered on the screen. ◆Adjust the horizontal and vertical position.
You need the monitor driver software ◆Download the driver from WWW pages:
http://www.samsung-monitor.com
http://www.samsungmonitor.com (USA Only)
If you have a problem setting up or using your LCD TV, you may be able to solve it yourself. Before contacting
customer service, try the suggested actions that are appropriate to your problem.