Troubleshooting
64
Troubleshooting
Problem
Solution
No picture
Check the following:
• Is the display turned on? Check the power indicator of the
display.
• Is the signal source device turned on? Turn on the device
and try again.
• Are there any loose cable connections? Make sure that all
cables are connected firmly.
• Have you chosen an unsupported output resolution on
the computer? Refer to
Supported input signal resolution
on page 62
to select a supported resolution and try again.
• Have you chosen an unsupported output resolution on
the DVD or Blu-ray disc player? Refer to
Supported input
signal resolution on page 62
to select a supported
resolution and try again.
No sound
Check the following:
• Have you turned on the mute function on the display or
the input source device? Turn off the mute function or
increase the audio volume level and try again.
• Are there any loose cable connections? Make sure that all
cables are connected firmly.
The computer input
image looks strange.
• Have you chosen an unsupported output resolution on
the computer? Refer to
Supported input signal resolution
on page 62
to select a supported resolution and try again.
• Use the
Auto
function to let the display automatically
optimize the display of computer image. Refer to
Display
settings on page 29
for more information.
• If the result of the
Auto Tune
function is not satisfactory,
use the
Phase
,
Horizontal Position
, and
Vertical
Position
functions to manually adjust the image.
The control panel
buttons do not work.
Have you locked the control panel buttons? Unlock the
buttons and try again.
Содержание ST4301K
Страница 1: ...ST4301K ST5501K LCD Monitor User Manual ...
Страница 35: ...Menu operations 35 Enter the using channel ...
Страница 60: ...Product information 60 Dimensions ST4301K Unit mm ...
Страница 61: ...Product information 61 ST5501K Unit mm ...