User's Manual

ManualsBrandsKorea Data Systems ManualsLED & LCD TVs15" LCD Monitor

✓ Connect the LCD Monitor to another computer.

✓ Check the graphics card for proper sync scheme (or sync

polarities) to match the LCD Monitor’s specifications.

◆ Double (split) screen image.

✓ Make sure your graphics card is set to Non-Interlaced mode.

◆ Entire screen image rolls (scrolls) vertically.

✓ Make sure the input signals are within the LCD monitor’s specified

frequency range.

(Maximum: VESA, MAC 1024 x 768@75Hz)

✓ Connect the video cable securely.

✓ Try the this Monitor with another power source.

◆ Control buttons do not work.

✓ Press only one button at a time.

◆ No power.

✓ Flip the power switch ON. The Power LED turns on.

✓ Make sure AC power cord is securely connected to a power outlet.

◆ Power on but no screen image.

✓ Make sure the video cable attached with this monitor is tightly

secured to the video output port on the back of the computer.

✓ Adjust the brightness and contrast.

◆ Image is unstable, unfocused.

✓ Use “AUTO-TUNE” to adjust automatically.

✓ If the image is still unstable after “AUTO-TUNE” processing,

please adjust “PHASE” manually to get image focused.

✓ Check whether the resolution or refresh rate in windows display

setting is beyond supported range(please refer to the

specification of supported mode).

◆ Flickering.

✓ Not enough power is being supplied to the LCD Monitor.

Connect the LCD Monitor to a different outlet. If a surge

protector is being used, there may be too many devices plugged in.

✓ See Timing Guide in this manual with a list of refresh rates and

frequency settings showing the recommended setting for the LCD

Monitor.

◆ Wrong or abnormal colors.

✓ If any colors (Red, Green, or Blue) are missing, check the video

cable to make sure it is securely connected. Loose pins in the

cable connector could cause a bad connection.

The LCD contains over 2,359,296 thin-film transistors (TFTs).

A small number of missing, discolored, or lighted dots on the screen is an

intrinsic characteristic of TFT LCD technology and is not an LCD defect.

If you display a fixed pattern for more than 10 hours, its image may remain on

the screen in overlap mode when you display something else.

ABOUT THE LCD

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