Samsung LS20TWUSX/CI, LS19TWUSU/CI, LS19TWASU/CI, LS19TWASX/CI, LS20TWASU/CI manual Troubleshooting

Page 61

Troubleshooting

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?

A:Adjust the resolution and frequency at the video card. (Refer to the Preset Timing Modes).

Q:The screen can be unbalanced due to the cycle of the video card signals. Readjust Position by referring to the OSD.

The screen is out of focus or OSD cannot be adjusted.

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

A:Adjust the resolution and frequency of the video card. (Refer to the Preset Timing Modes).

LED is blinking but no images on the screen.

Q:Is the frequency properly adjusted when checking the Display Timing on the menu?

A:Adjust the frequency properly by referring to the video card manual and the Preset Timing Modes.

(The maximum frequency per resolution may differ from product to product.)

There are only 16 colors shown on the screen. The screen colors have changed after changing

Q:Have the Windows colors been set properly?

A:Windows XP :

Set the resolution at the Control Panel Appearance and Themes Display Settings.

A:Windows ME/2000 :

Set the resolution at the Control Panel Display Settings.

Q:Has the video card been set properly?

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

There is a message that reads "Unrecognized monitor, Plug & Play (VESA DDC) monitor found"

Q:Have you installed the monitor driver?

A:Install the monitor driver according to the Driver Installation Instructions.

Q:See the video card manual to see if the Plug & Play (VESA DDC) function can be supported.

A:Install the monitor driver according to the Driver Installation Instructions.

Check when MagicTune™ does not function properly.

Q:MagicTune™ feature is found only on PC (VGA) with Window OS that supports Plug and Play.

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Contents SyncMaster T190N/T190GN/T200N/T200GN/T220N/T220GN LCD MonitorPower Safety InstructionsNotational Installation Clean Others Page Page Page Page Introduction Package ContentsUnpacking Front Your Monitor Initial SettingsBrightness button RearUsing the Anti-Theft Kensington Lock Connections Connecting CablesFolding the base Using the Stand Monitor AssemblyInstalling the Monitor Driver Automatic Using the SoftwareMonitor Driver Installing the Monitor Driver Manual Page Page Page Page Page Page How to delete the Natural Color software program How to install the Natural Color softwareNatural Color Natural Color Software Program MagicTuneSystem Requirements Installation ProblemsMultiScreen Installation UninstallMB Memory above MB Hard disk space above T190N,T190GN Direct Functions Adjusting the MonitorOSD Lock & Unlock MagicBright MagicColor Color Effect Image Size Customized keyT190N,T190GN OSD Function BrightnessPicture Brightness MagicBright ContrastMagicColor ColorColor Tone Color Effect Color ControlImage Coarse GammaFine Position SharpnessLanguage OSDTransparency Setup ResetDisplay Time Image Size RTA LED BrightnessT200N,T200GN,T220N,T220GN Direct Functions InformationCustomized key T200N,T200GN,T220N,T220GN OSD Function Contrast Color Color Tone Gamma Fine OSD Transparency Setup Reset RTA Information T190N,T190GN Self-Test Feature Check TroubleshootingSelf-Test Feature Check EnvironmentNo images on the screen. I cannot turn on the monitor T190N,T190GN Check ListCannot see the On Screen Display Screen is out of focus or OSD cannot be adjustedScreen shows strange colors or just black and white Screen suddenly has become unbalancedMagicTune doesnt work properly Check when MagicTune does not function properlyT190N,T190GN T200N,T200GN,T220N,T220GN Self-Test Feature Check T200N,T200GN,T220N,T220GN Check List Cannot see the On Screen Display Troubleshooting MagicTune doesnt work properly T200N,T200GN,T220N,T220GN General SpecificationsPreset Timing Modes PowerSaverModel Name SyncMaster T190GN Horizontal ~ 81 kHz Vertical ~ 75 Hz PowerSaver Model Name SyncMaster T200N Optimum resolution 1680 x 1050 @ 60 Hz Maximum resolution PowerSaver Cycle and the inverse number of the Horizontal Cycle is Maximum Pixel Clock Preset Timing Modes Model Name SyncMaster T220N PowerSaver Model Name SyncMaster T220GN Pixel Pitch Mm H x 0.282 mm PowerSaver Specifications T190N,T190GN For Better Display InformationT190N,T190GN Product Information Image Retention Free Display Information together with Logo or Moving image cycle Page T200N,T200GN,T220N,T220GN For Better Display Warranty Display Information together with Logo or Moving image cycle Information Our LCD Monitor satisfies ISO13406-2 Pixel fault Class Contact Samsung Worldwide AppendixCIS Terms Authority Correct Disposal
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