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Troubleshooting
Problem
There is a black dot or
A missing pixel does not constitute an out of spec. defective
dead pixel dot on the
product
screen
Turn off the power supply, and check that the AC cord or DC cord
Cannot turn power on
are securely inserted. After checking, turn on the power supply
again.
Since the monitor processes various signals digitally to reproduce
It takes time for image to
beautiful images, it may take time before images appear when it
appear
is turned on, input is switched, or when the mode is switched to
"Multi Window".
There are spots on the
There may be electrical distortion from vehicles, trains, high volt-
screen
age lines or fluorescent lamps.
Color density or tint control may not be adjusted properly. (See the
Bad color
adjusted value of image.)
Image appears and
Input may not be connected properly.
disappears
When changing the scan
When using a video software program (such as a cinema size
size, the top and bottom
program) with a screen wider than one in the 16:9 mode, blank
part of the screen does
areas separate from the images are formed at the top and bottom
not show images
of the screen.
Due to the characteristics of the display control, contour of
Image contour flickers
animated parts of images may seem to flicker, but that is not a
breakdown.
Color is extremely bad
Input configuration "RGB"/"YPBPR" may not be selected properly.
The Power indicator is
After checking the number of flashes, turn off the power and
flashing orange
contact the dealer where the monitor was purchased.
User's Manual | MDP156
Check the following
Chapter 3
OPERATING THE DEVICE
10
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