The Philips 499P9 Monitor has some known problems that occur often. Here are some easy to do solutions for the problems or error codes your Philips might be giving you.

1. Image appears distorted or text is fuzzy

The display resolution is not set to the display's native resolution.

2. Green, red, blue, dark, and white dots appear on the screen

These dots are normal characteristics of the liquid crystal technology.

3. Power on light is too strong and disturbing

The brightness of the power on light is set too high.

4. No picture with power LED not lit

The display is not receiving power.

5. No picture with power LED white

The display is powered but not receiving a signal.

6. Visible signs of smoke or sparks

Potential electrical issue that poses a safety risk.

7. Image not centered

The image position is misaligned.

8. Horizontal flicker appears

There are issues with the horizontal alignment.

9. Vertical bars visible

The phase/clock settings are incorrect.

10. Screen says 'Check cable connection'

The display cable is not properly connected.

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Philips 499P9

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