Asus Ve258q User Guide
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3-8ASUS LED Monitor VE258H/VE258Q Series 3.3 Troubleshooting (FAQ) ProblemPossible Solution Power LED is not ON• Press the button to check if the monitor is in the ON mode.• Check if the power cord is properly connected to the monitor and the power outlet. The power LED lights amber and there is no screen image• Check if the monitor and the computer are in the ON mode.• Make sure the signal cable is properly connected the monitor and the computer.• Inspect the signal cable and make sure none of the pins are bent.• Connect the computer with another available monitor to check if the computer is properly working. Screen image is too light or dark• Adjust the Contrast and Brightness settings via OSD. Screen image is not centered or sized properly• Press the button for two seconds to automatically adjust the image.• Adjust the H-Position or V-Position settings via OSD. Screen image bounces or a wave pattern is present in the image• Make sure the signal cable is properly connected to the monitor and the computer.• Move electrical devices that may cause electrical interference. Screen image has color defects (white does not look white)• Inspect the signal cable and make sure that none of the pins are bent.• Perform Reset via OSD.• Adjust the R/G/B color settings or select the Color Temperature via OSD. Screen image is blurry or fuzzy• Press the button for two seconds to automatically adjust the image (for VGA mode only).• Adjust the Phase and Clock settings via OSD. No sound or sound is low• Ensure that the audio cable is properly connected to the monitor and the computer.• Adjust the volume settings of both your monitor and computer.• Ensure that the computer sound card driver is properly installed and activated.
3-9ASUS LED Monitor VE258H/VE258Q Series 3.4 Supported Timing List PC Supported Primary Timing ResolutionRefresh RateHorizontal Frequency 640x48060Hz31.469kHz 640x48072Hz37.861kHz 640x48075Hz37.5kHz 800x60056Hz35.156kHz 800x60060Hz37.879kHz 800x60072Hz48.077kHz 800x60075Hz46.875kHz 1024x76860Hz48.363kHz 1024x76870Hz56.476kHz 1024x76875Hz60.023kHz 1152x86475Hz67.5kHz 1280x96060Hz60kHz 1280x102460Hz63.981kHz 1280x102475Hz79.976kHz 1440x90060Hz55.935kHz 1440x90075Hz70.635kHz 1680x105060Hz65.29kHz 1920x108060Hz67.5kHz IBM Modes, Factory Preset Timing(D-SUB, DVI-D, HDMI inputs) ResolutionRefresh RateHorizontal Frequency 640x35070Hz31.469kHz 720x40070Hz31.469kHz MAC Modes, Factory Preset Timing(D-SUB, DVI-D, HDMI inputs)ResolutionRefresh RateHorizontal Frequency640x480 67Hz35kHz 832x62475Hz49.725kHz VESA Modes, User Available TimingResolutionRefresh RateHorizontal Frequency1280x720(RB)60Hz44.444kHz 1280x72060Hz44.772kHz 1280x72075Hz56.456kHz 1280x768(RB)60Hz47.396kHz 1280x800(RB)60Hz49.306kHz 1280x80060Hz49.702kHz 1280x80075Hz62.795kHz 1440x900(RB)60Hz55.469kHz 1440x90075Hz70.635kHz 1680x1050(RB)60Hz64.674kHz 1920x108060Hz66.587kHz
3-10Chapter 3: General Instruction HDMI Supported Primary Timing VESA Modes, Factory Preset TimingResolutionRefresh RateHorizontal Frequency720(1440)x480i59.94 / 60Hz15.734 / 15.75kHz 720(1440)x480i59.94 / 60Hz15.734 / 15.75kHz 640x480P59.94 / 60Hz31.469 / 31.5kHz 720x480P59.94 / 60Hz31.469 / 31.5kHz 720x480P59.94 / 60Hz31.469 / 31.5kHz 1440x576i50Hz15.625kHz 1440x576i, 50Hz50Hz15.625kHz 720x576P, 50Hz50Hz31.25kHz 720x576P, 50Hz50Hz31.25kHz 1280x720P, 50Hz50Hz37.5kHz 1280x720P59.94 / 60Hz44.955 /45kHz 1920x1080i50Hz28.125kHz 1920x1080i59.94 / 60Hz33.716 / 33.75kHz HDMI Supported Optional TimingResolutionRefresh RateHorizontal Frequency1440x480P59.94 / 60Hz31.469 / 31.5kHz 1440x480P59.94 / 60Hz31.469 / 31.5kHz 1440x576P50Hz31.25kHz 1440x576P50Hz31.25kHz 1920x1080P50Hz56.25kHz 1920x1080P59.94 /60Hz67.433 / 67.5kHz * The modes not listed in the above tables may not be supported. For optim\ al resolution, we recommend that you choose a mode listed in the above tables.