Samsung LS22WJNKFUEDC manual Control Panel → Display → Settings, Refer to Connecting the Monitor

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be adjusted.

LED is blinking but no images on the screen.

There are only 16 colors shown on the screen.

The screen colors have changed after changing the video card.

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

Problems related to Audio

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

Have the Windows colors been set properly?

Has the video card been set properly?

Have you installed the monitor driver?

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

No sound

Sound level is too low.

(Refer to the Preset Timing Modes).

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.)

Windows ME/2000/XP:

Set the colors properly at the

Control Panel → Display → Settings.

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

Install the monitor driver according to the Driver Installation Instructions.

Install the monitor driver according to the Driver Installation Instructions.

Ensure that the audio cable is firmly connected to both the audio-in port on your monitor and the audio-out port on your sound card.

(Refer to Connecting the Monitor)

Check the volume level.

Check the volume level.

If the volume is still too low after turning the control to its maximum, check the volume control on the computer sound card or software program.

Check the following items if there is trouble with the monitor.

1.Check if the power cord and the video cables are properly connected to the computer.

2.Check if the computer beeps more than 3 times when booting.

(If it does, request an after-service for the main board of the computer.)

3.If you installed a new video card or if you assembled the PC, check if the installed the adapter (video) driver and the monitor driver.

4.Check if the scanning ratio of the video screen is set at 56 Hz ~ 75 Hz. (Do not exceed 60 Hz when using the maximum resolution.)

5.If you have problems in installing the adapter (video) driver, boot the computer in Safe Mode, remove the Display Adapter at the "Control Panel → System → Device Administrator" and then reboot the computer to reinstall the adapter (video) driver.

If problems repeatedly occur, contact an authorized service center.

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Contents SyncMaster 2220LM Notational Power Insert the power plug firmly so that it does not come looseDo not use a damaged or loose plug Use only a properly grounded plug and receptacleDo not drop the monitor when moving it InstallationDo not disconnect the power cord while using the monitor Put down the monitor carefully Keep any heating devices away from the power cableDo not place the product on the floor Clean Do not place the monitor face downKeep the plastic packaging bag out of childrens reach Do not spray water or detergent directly onto the monitorOthers Do not remove the cover or backDo not cover the vents on the monitor cabinet Never insert anything metallic into the monitor openings Excessively loud volume level may damage hearing Page Warranty Product Information Image Retention FreePage Model Page Menu button MenuMagicBright CustomRear SpeakerPower port For using a locking device, contact where you purchase itRGB in port Kensington LockConnecting the Monitor RGBUsing the Stand Monitor Assembly Attaching a BasePage Installing the Monitor Driver Manual Click WindowsMicrosoft Windows Vista Operating System Page Page Microsoft Windows XP Operating System Page Page How to install Click Start , Setting , Control Panel Microsoft Windows NT Operating SystemLinux Operating System Auto Description OSD Lock & UnlockMenu Menu Description OSD Lock & Unlock VolumeMagicBright Picture Description Play/Stop ColorBrightness Contrast Image Color Tone Color Control GammaCoarse Fine Sharpness Position You can change the vertical position where the OSD menu OSDLanguage Position Position Appears on your monitorSetup Image Reset Color ResetInformation Display TimeInformation Symptom SolutionsCheck List Check ListRefer to the Preset Timing Modes Control Panel → Display → Settings Refer to Connecting the MonitorAnswer Self-Test Feature CheckQuestion Useful Tips General PowerSaver Preset Timing Modes Power offPower button OFF Vertical Pixel Clock Sync Polarity Display ModeHorizontal Frequency Vertical FrequencyLatin America Contact Samsung WorldwideNorth America Europe CISTerms Asia PacificMiddle East & Africa Dot PitchResolution For Better DisplayHorizontal Frequency Interlace and Non-Interlace MethodsAuthority
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