Philips 107S21-74 User Manual

Page 40

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.

Troubleshooting

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