Troubleshooting (Faq) - Asus Republic of Games ROG STRIX XG438Q Manual

Temperature (operating)
Voltage Rating
3.4

Troubleshooting (FAQ)

Problem
Power LED is not ON
The power LED lights
amber and there is no
screen image
Screen image is too light
or dark
Screen image bounces or
a wave pattern is present
in the image
Screen image has color
defects (white does not
look white)
The screen image is a
white mist
No sound or sound is low
ASUS LCD Monitor XG Series
AC 100~240V(Built-in)
Possible Solution
• Press the button to check if the monitor is in
the ON mode.
• Check if the power cord is properly connected to
the monitor and the power outlet.
• Check Power Indicator function in main menu
OSD. Select "ON" to turn on power LED.
• Check if the monitor and the computer are in the
ON mode.
• Make sure the signal cable is properly connected
the monitor and the computer.
• Inspect the signal cable and make sure none of
the pins are bent.
• Connect the computer with another available
monitor to check if the computer is properly
working.
• Adjust the Contrast and Brightness settings via
OSD.
• Make sure the signal cable is properly connected
to the monitor and the computer.
• Move electrical devices that may cause electrical
interference.
• Inspect the signal cable and make sure that
none of the pins are bent.
• Perform Reset via OSD.
• Adjust the R/G/B color settings or select the
Color Temperature via OSD.
• PIP/PBP mode is not support HDR, Please try to
turn off HDR function of source side or turn off
PIP/PBP mode, and then check screen image is
normal or not.
• Adjust the volume settings of both your monitor
and computer.
• Make sure the computer sound card driver is
properly installed and activated.
• Check the audio source.
0°C ~ 35°C
3-15