Acer G205HV - Manual (Page 21)

EN-20
(DVI Mode)
Problems Current Status Remedy
No Picture LED ON 
Using OSD, adjust brightness
and contrast to maximum or
reset to their default settings.
LED OFF 
Check the power switch.

Check if AC power cord is
properly connected to the
monitor.
LED displays amber color 
Check if video signal cable is
properly connected at the back
of monitor.

Check if the power of computer
system is ON.
Abnormal Sound
(Only Audio-Input
model)
(Optional)
No sound, or sound
level is too low

Check the audio cable with the
host PC is connected.

Check if the volume setup of the
host PC is in minimum position
and try to raise the volume
level.