Problems Related To The Screen - Samsung SyncMaster 400CX-2 User Manual

Problems related to the Installation
Note
Problems related to the LCD Display installation and their solutions are listed.
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)

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. Re-connect it, if necessary.
(Refer to Connecting a Computer)
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.
Troubleshooting
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