Acer XV242Y Yaşam Döngüsü Uzatma Kılavuzu - Sayfa 13
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TROUBLESHOOTING
Before sending your LCD monitor for servicing, please check the trouble-shooting list below
to see if you can self-diagnose the problem.
(VGA Mode)
Problems
Current Status
LED ON
LED OFF
No Picture
LED displays amber
color
Unstable Picture
Abnormal
Picture
Display is missing,
center shift, or too
small or too large in
display size
Abnormal
Sound
(Only
No sound, or sound
Audio-Input
level is too low
model)
(Optional)
5. Troubleshooting
Remedy
Using OSD, adjust brightness and contrast to
maximum or reset to their default settings.
Check the power switch.
Check if AC power cord is properly connected to
the monitor.
Check if video signal cable is properly connected
at the back of monitor.
Check if the power of 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 OSD, adjust RESOLUTION, CLOCK,
CLOCK-PHASE, H-POSITION and V-POSITION
with non-standard signals.
Using OSD, in case of missing full-screen image,
please select other resolution or other vertical
refresh timing.
Using OSD, in case of missing full-screen image,
please select other resolution or other vertical
refresh timing.
Wait for a few seconds after adjusting the size of
the image before changing or disconnecting the
signal cable or powering OFF the monitor.
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.
ACER XV242Y
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