User Manual
Page 27
... servicing, please check the troubleshooting list below to see if you can self-diagnose the problem. (VGA Mode) Problems No Picture Abnormal Picture Abnormal Sound (Only AudioInput model) (Optional) Current Status LED ON LED OFF LED displays amber color Unstable Picture Display is missing, center shift, or too... small or too large in display size No sound, or sound level is too low Remedy Using OSD, adjust brightness and contrast to maximum or reset to their default settings. Check ...
... servicing, please check the troubleshooting list below to see if you can self-diagnose the problem. (VGA Mode) Problems No Picture Abnormal Picture Abnormal Sound (Only AudioInput model) (Optional) Current Status LED ON LED OFF LED displays amber color Unstable Picture Display is missing, center shift, or too... small or too large in display size No sound, or sound level is too low Remedy Using OSD, adjust brightness and contrast to maximum or reset to their default settings. Check ...
User Manual
Page 28
(DVI/HDMI Mode) Problems No Picture Abnormal Sound (Only Audio-Input model) (Optional) Current Status Remedy LED ON Using OSD, adjust brightness and contrast to maximum or reset to the monitor. EN-...; Check if video signal cable is properly connected at the back of monitor. Check if the power of the host PC is ON. No sound, or sound level Check the audio cable with the is too low host PC is connected. Check if the volume setup of computer system...
(DVI/HDMI Mode) Problems No Picture Abnormal Sound (Only Audio-Input model) (Optional) Current Status Remedy LED ON Using OSD, adjust brightness and contrast to maximum or reset to the monitor. EN-...; Check if video signal cable is properly connected at the back of monitor. Check if the power of the host PC is ON. No sound, or sound level Check the audio cable with the is too low host PC is connected. Check if the volume setup of computer system...