Troubleshooting - Barco AMM215WTD Benutzerhandbuch

TROUBLESHOOTING

Before sending your LCD monitor for servicing, please check the troubleshooting
list below to see if you can self-diagnose the problem.
Problems
No Picture
Abnormal Picture
Current Status
Power LED ON
Power LED OFF
Power LED Blinking
Unstable Picture
Display is missing, center shift,
or too small or too large in
display size
Abnormal Picture
(When a signal is changed
1080/23.98~30p to
1080/50i~60i or vice versa)
AMM215WTD 25
Remedy
· Using OSD, adjust brightness and
contrast to maximum or reset to their
default settings.
· Check the Standby Power Button and
Power switch.
· Check if AC power cord is properly
connected to the AC adapter.
· Check if video signal cable is properly
connected at the back of monitor.
· Check if the power to computer system
is ON.
· Check if the specification of graphics
adapter and monitor is in compliance
which may be causing the input signal
frequency mismatch.
· Using the Screen Control Menu, adjust
the Phase, Frequency, Horizontal, and
Vertical settings in order to correct the
display image.
· Press and hold the rotary knob switch in
order to search for a new timing.