Philips 150S4FG-74 - Manual (Page 37)

Troubleshooting
Screen says
●
Make sure the vertical sync of input signal is
within the range of 56 ~ 75 Hz.
●
Change the refresh rate to 56~75Hz within 10
minutes.
●
Re-power on monitor to start over again if
you failed to change the refresh rate within 10
minutes.
AUTO button not working properly
●
The Auto Function is designed for use on
standard Macintosh or IBM-compatible PCs
running Microsoft Windows.
●
It may not work properly if you are using non-
standard PC or video card.
Imaging Problems
Display position is incorrect
●
Press the Auto button.
●
Adjust the image position using the
Horizontal Position &/or Vertical Position in
OSD Main Controls.
Image vibrates on the screen
●
Check that the signal cable is properly
connected to the graphics board or PC.
Vertical flicker appears
●
Press the Auto button.
●
Eliminate the vertical bars using the Clock
Adjustment of VIDEO NOISE in OSD Main
Controls.
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