ASUS PB279Q 用户指南

3-13

ASUS LCD Monitor PB279 Series

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.

•  Check Power Indicator function in main menu OSD. 

Select “ON” to turn on power LED.

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 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.

No sound or sound is low 

•  Make sure the audio cable is properly connected to 

the monitor.

•  Adjust the volume settings of both your monitor and 

computer.

•  Make sure the computer sound card driver is 

properly installed and activated.

•  Make sure the audio source is correct on the OSD.

•  Few players will not send the necessary information 

after their color input format are changed. This may 

lead to the abnormal color display. At this time,  turn 

on/off the power again to correct this anomaly. 

VESA / IBM Modes Support Timing (DP/HDMI)