1 troubleshooting, Q common problems no picture (power led not lit), Auto button doesn't function – Philips 271P4QPJEB-27 User Manual
Page 41: Visible signs of smoke or sparks, Troubleshooting&faqs, Troubleshooting & faqs
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10.Troubleshooting & FAQs
10. Troubleshooting & FAQs
10.1 Troubleshooting
This page deals with problems that can be
corrected by a user. Ifthe problem stillpersists
after you have tried these solutions, contact
Philips customer service representative.
Q Common Problems
No Picture (Power LED not lit)
•
Make sure the power cord is plugged into
the power outlet and into the back of the
monitor
•
First, ensure that the power button on the
front of the monitor is in the OFF position,
then press it to the ON position.
No Picture (Power LED is White)
•
Make sure the computer is turned on.
•
Make sure the signalcable is properly
connected to your computer
•
Make sure the monitor cable has no bent
pins on the connect side. If yes, repair or
replace the cable.
•
The Energy Saving feature may be activated
Screen says
Check cable connection
•
Make sure the monitor cable is properly
connected to your computer (Also refer to
the Quick Start Guide).
•
Check to see ifthe monitor cable has bent
pins.
•
Make sure the computer is turned on.
AUTO button doesn't function
•
The auto function is applicable only in
VGA-Analog mode. Ifthe result is not
satisfactory, you can do manualadjustments
via the OSD menu.
Q Note
The Auto Function is notapplicable in DVI-
Digitalmode as it is not necessary
Visible signs of smoke or sparks
•
Do not perform any troubleshooting steps
•
Disconnect the monitor from mains power
source immediately for safety
•
Contact with Philips customer service
representative immediately.
Q Imaging Problems
Image is not centered
•
Adjust the image position using the “Auto”
function in OSD Main Controls.
•
Adjust the image position using the Phase/
Clock of Setup in OSD Main Controls. It is
valid only in VGA mode.
Image vibrates on the screen
•
Check that the signalcable is properly
securely connected to the graphics board
or PC.
Vertical flicker appears
•
Adjust the image using the “Auto” function
in OSD Main Controls.
•
Eliminate the verticalbars using the Phase/
Clock of Setup in OSD Main Controls. It is
valid only in VGA mode.
Horizontal flicker appears
Adjust the image using the “Auto” function
in OSD Main Controls.
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