CTX VL950 사용자 설명서 - 페이지 14
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Trouble-Shooting
Section 4
Before calling an authorized service center, please check that the items
below are properly connected or set.
In case of using a non-standard signal, please check the pin assignments
and the signal timing of your adapter with the specifications outlined on
section 2.1 and 2.2.
Problem
No picture
"No Signal Input" is displayed
on screen
Display image is not centered,
too small, or too large
Image is scrolling or unstable
Picture is fuzzy
Picture bounces or a wave
pattern is present in the picture
Edges of the display image are
curved either inward or outward
Color looks blotchy
No Plug & Play
14
Power Switch should be in the ON position and the power cord should be connected.
Check the color of the power LED indicator, if it is orange, then the monitor is in
the power saving mode.
Check the horizontal/vertical frequency if out of range.
Maximize the Brightness and Contrast controls.
The video card should be completely seated in its slot.
Computer power switch should be in the ON position.
The signal cable should be completely connected to the video card/computer.
Adjust Position and Size controls to adjust the image.
Signal cable should be completely attached the computer.
Check the pin assignments and signal timings of the monitor and your video card.
Adjust the Contrast and Brightness Controls.
Push the degauss button once.
CAUTION: A minimum interval of 20 minutes should exist before the degauss
button is used a second time when not switching between modes.
Do not hold the button down continuously
Move electrical devices that may be causing electrical interference away from the monitor
See the inside front cover of this manual for FCC information.
Adjust the Pincushion control.
Press the degauss button once.
C h eck if hosting system is Plug & Play compatible.
C h eck if VGA card is DDC 1/DDC 2B compatible.
C h eck if Window '95 is installed, and the software key for DDC function is enabled.
Items to check