Q & A For General Problems - LDLC M27 Guide D'utilisation

FAQ
Q & A FOR GENERAL PROBLEMS
PROBLEM & QUESTION
Power LED is not on
No Plug & Play
The display is too dark or too bright.
Picture bounces or a wave pattern is
present in the picture
The power LED is ON but there's no
video or no picture.
Missing one of the primary colors (RED,
GREEN, or BLUE)
Screen image is not centered or sized
properly.
Picture has color defects
(White does not look white)
The screen resolution needs to be
adjusted
No sound is outputted from monitor's
built-in speaker
POSSIBLE SOLUTION
*Check if the Power Switch is in the ON position.
*Power Cord should be connected.
*Check if the PC system is Plug & Play compatible.
*Check if the Video Card is Plug & Play compatible.
*Check if any plug pins on the VGA or HDMI
connector are bent.
*Adjust the Contrast and Brightness Controls.
*Move electrical devices that may cause electrical
interference.
*Computer Power Switch should be in the ON
position.
*Computer Video Card should be snugly seated in its
slot.
*Make sure monitor's video cable is properly
connected to the computer.
*Inspect monitor's video cable and make sure none
of the pins are bent.
*Make sure computer is operational by hitting the
CAPS LOCK key on the keyboard while observing
the CAPS LOCK LED. The LED should either turn
ON or OFF after hitting the CAPS LOCK key.
*Inspect the monitor's video cable and make sure
that none of the pins are bent.
* Adjust pixel frequency CLOCK and PHASE
*Adjust RGB color or select color temperature.
*Use win 7/8/10/XP Right click anywhere on desktop
and select Properties>Settings>Screen
Resolution. Use the slider to adjust the resolution
and click Apply.
*Make sure PC audio output cable is connected to
screen's LINE IN port (or AUDIO IN port).
*Make sure the sound volume adjustment can be
clearly identified.
*Make sure the System>Silence option in the
monitor menu is on.
*While transferring via HDMI port but no sound is
outputted, it is recommended to select AUDIO
INPUT as a PC option, and make sure PC audio