Trouble Shooting - Philips HP L1530R Service Manual

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10 X HP L1530R
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Solving Common Problems:
The following table lists possible problems, the possible cause of each problem, and the recommended solutions.
Problem Possible Cause
Screen is blank . Power cord is
Disconnected.
Power switch is turned
Off.
Video cable is
improperly connected. Properly.
Screen blanking utility is
active.
Image appears Brightness and contrast
blurred, indistinct, or are too low.
too dark.
Image is not Position may need
Centered.
Check Video
Cable is displayed
on screen.
Input Signal Out of
Range is displayed
on screen.

Trouble shooting

adjustment.
Monitor video cable is
disconnected.
Video resolution and/or
refresh rate are set
higher than what your
monitor supports.
Solution
Connect the power cord.
Turn on the power.
Connect the video cable
Depress any key on the
keyboard or move
themouse to inactivate the
screen blanking utility.
Press the Minus button on
the monitor front panel to
auto-adjust the screen. If that
does not work, press the
menu button to open the
basic OSD Menu, and
adjust the brightness and
contrast scales as needed.
When OSD is inactive,
press (minus button) to
auto-adjust the screen
image.
Press the Menu button to
access the Advanced OSD
menu. Select Image
Control/Horizontal Position
or Vertical Position to adjust
the horizontal or vertical
position of the image.
Connect the 15-pin monitor
video cable to the VGA
connector on the computer.
Be sure that the computer
power is off while
connecting the video cable.
Restart your computer and
enter Windows Safe Mode
by pressing the F6 Function
key when the computer starts
to boot up. Change your
settings to a supported
setting. Restart your
computer so that the new
settings take effect.