Philips 105B21 Computer Monitor User Manual


 
Dim Picture
Adjust the Brightness and Contrast controls.
Check your video card and it's owner's manual instructions for it
may be a non-VESA-DDC Standard card.
Picture is too large or too
small.
Adjust the Horizontal and/or Vertical Size.
Adjust the Zoom.
Edges of the picture are
not square.
Adjust the geometry.
Picture has a double
image.
Eliminate the use of a video extension cable and/or video switch
box.
Face the monitor toward the East for the best picture quality.
Picture is not sharp.
Check to make sure Moiré is switched off.
Adjust Sync Input.
Unstable Picture Increase your refresh rate.
Problem with On Screen
Display
Refer to the instructions and troubleshooting information in that
chapter.
For further assistance, refer to the Consumer Information Centers list to contact your local Philips
distributor.
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Troubleshooting
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