Samsung UE590 User Manual - Page 86
Screen issue
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9 Troubleshooting Guide Screen issue Issues Solutions The power LED is off. The screen will not switch on. The message Check Signal Cable appears. Check that the power cable is connected properly. (Refer to "2.2 Connecting and Using a PC") Check that the cable is properly connected to the product. (Refer to "2.2 Connecting and Using a PC") Check that the device connected to the product is powered on. Not Optimum Mode is displayed. The images on the screen look distorted. This message appears when the signal from the graphics card exceeds the maximum resolution or frequency for the product. Change the maximum resolution and frequency to suit the product performance, referring to Standard Signal Mode Table (page 92). Check the cable connection to the product. (Refer to "2.2 Connecting and Using a PC") The screen appears unstable and shaky. There are shadows or ghost images left on the screen. Check that the resolution and frequency for the PC are within the range of resolution and frequency compatible with the product. Next, if required, change the settings, referring to Standard Signal Mode Table (page 92) in this manual and the Information menu on the product. The screen is too bright. The screen is too dark. Adjust Brightness (page 38) and Contrast (page 39). Screen color is inconsistent. Change the Color settings. (Refer to "3.5 Color") The colors on the screen have a shadow and are Change the Color settings. distorted. (Refer to "3.5 Color") White does not really look white. Change the Color settings. (Refer to "3.5 Color") There is no image on the screen and the power LED blinks every 0.5 to 1 second. The product is operating in power-saving mode. Press any key on the keyboard or move the mouse to return to normal operating mode. 86 9 Troubleshooting Guide