English
8. TROUBLESHOOTING
33
Problems Points to check with possible solutions
3. Display position is incorrect.
! Adjust the image position using the <Position>
(p.21) If the problem persists, use the graphics
board’s utility software to change the display
position if available.
4. Screen image is smaller or larger
than the actual screen images.
! Adjust the resolution using the <Resolution> (p.21)
5. Vertical bars of distortion appear.
! Decrease the vertical bars using the <Clock>. (p.20)
6. Horizontal bars of distortion appear.
! Decrease the horizontal bars using the <Phase>.
(p.20)
7. Letters and lines appear blurred.
! Adjust the blurred lines using <Smoothing> (p.23)
8. The slightly shadowed images or
characters appear.
• Bright vertical bars on the right side of
the characters and images
! Change the mode in the <Signal Filter>.
! This problem may appear in case of connecting
some analog graphics board.
9. Distortion appears like the figure
below.
! This happens when both composite (X-OR) input
signal and separate vertical synchronizing signal are
input. Please select one of the two.
