Samsung T190G, T220G Cannot see the On Screen Display, Screen suddenly has become unbalanced

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Troubleshooting

A:You can see this message when the signal from the video card exceeds the maximum resolution and frequency that the monitor can handle properly.

A:Adjust the maximum resolution and frequency that the monitor can handle properly.

A:If the display exceeds SXGA or 75 Hz, a "Not Optimum Mode", "Recommended Mode 1440 x 900 60 Hz" message is displayed. If the display exceeds 85 Hz, the display will work properly but the "Not Optimum Mode", "Recommended Mode 1440 x 900 60 Hz" message appears for one minute and then disappears.

Please change to the recommended mode during this one-minute period.

(The message is displayed again if the system is rebooted.)

Q:There is no image on the screen. Is the power indicator on the monitor blinking at 1 second intervals?

A:The monitor is in PowerSaver mode.

A:Press a key on the keyboard to activate the monitor and restore the image on the screen.

A:If there is still no image, press the '/SOURCE' button. Then press any key on the keyboard again to activate the monitor and restore the image on the screen.

Q:Connected using the DVI cable?

A:You may get a blank screen if you boot the system before you connect the DVI cable, or dis- connect and then reconnect the DVI cable while the system is running as certain types of graphic cards do not send out video signals. Connect the DVI cable and then reboot the system.

I cannot see the On Screen Display.

Q:Have you locked the On Screen Display (OSD) Menu to prevent changes?

A:Unlock the OSD by pressing the [MENU/ ] button for at least 5 seconds.

The screen shows strange colors or just black and white.

Q:Is the screen displaying only one color as if looking at the screen through a cellophane paper?

A:Check the signal cable connection.

A:Make sure the video card is fully inserted in its slot.

Q:Have the screen colors become strange after running a program or due to a crash between ap- plications?

A:Reboot the computer.

Q:Has the video card been set properly?

A:Set the video card by referring to the video card manual.

The screen suddenly has become unbalanced.

Q:Have you changed the video card or the driver?

A:Adjust screen image position and size using the OSD.

Q:Have you adjusted the resolution or frequency to the monitor?

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Contents LCD Monitor SyncMaster T190/T190G/T200/T200G/T220/T220GPower Safety InstructionsNotational Installation Clean Others Page Page Page Page Introduction Package ContentsUnpacking Your Monitor Initial Settings FrontBrightness button Rear Kensington LockPage Connecting Cables ConnectionsUsing the Stand Monitor Assembly Folding the baseInstalling the Monitor Driver Automatic Using the SoftwareMonitor Driver Installing the Monitor Driver Manual Page Page Page Page Page Page Natural Color Natural Color Software Program How to install the Natural Color softwareHow to delete the Natural Color software program MagicTuneInstallation Problems System RequirementsUninstall MultiScreen InstallationMB Memory above MB Hard disk space above Direct Functions Adjusting the MonitorOSD Lock & Unlock Customized key MagicBright MagicColor Color Effect Image SizeBrightness OSD FunctionContrast Picture BrightnessMagicBright Color MagicColorColor Tone Color ControlColor Effect GammaFine Image CoarseSharpness Position LanguageTransparency Setup Reset Display TimeAuto Source Image SizeLED Brightness RTAInformation T200,T200G,T220,T220G Direct FunctionsCustomized key T200,T200G,T220,T220G OSD Function Picture Brightness Color Color Tone Color Effect Image Coarse OSD Transparency Display Time Customized Key RTA Information Self-Test Feature Check TroubleshootingT190,T190G Self-Test Feature Check EnvironmentT190,T190G Check List Useful TipsNo images on the screen. I cannot turn on the monitor Screen shows strange colors or just black and white Cannot see the On Screen DisplayScreen suddenly has become unbalanced Check when MagicTune does not function properly Screen is out of focus or OSD cannot be adjustedLED is blinking but no images on the screen MagicTune doesnt work properly T190,T190GT200,T200G,T220,T220G Self-Test Feature Check Environment T200,T200G,T220,T220G Check List Cannot see the On Screen Display Have you changed your PC or video graphic card? T200,T200G,T220,T220G Page Specifications GeneralPowerSaver Plug and Play CapabilityPreset Timing Modes LCD Panel PowerSaver Model Name SyncMaster T200 Horizontal ~ 81 kHz Vertical ~ 75 Hz PowerSaver Model Name SyncMaster T200G Resolution PowerSaver Cycle and the inverse number of the Horizontal Cycle is Maximum Pixel Clock Preset Timing Modes Model Name SyncMaster T220G Tion Preset Timing Modes T190,T190G For Better Display InformationT190,T190G Product Information Image Retention Free Display Information together with Logo or Moving image cycle Page T200,T200G,T220,T220G For Better Display Warranty Display Information together with Logo or Moving image cycle Information Our LCD Monitor satisfies ISO13406-2 Pixel fault Class Appendix Contact Samsung WorldwideCIS Terms Correct Disposal Authority

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