Commercial Display Troubleshooting: Difference between revisions

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{{Commercial_Display_Troubleshooting}}
__NOTOC__
__NOTOC__
=Troubleshooting Common Problems=
===General===
<center>
{| class="wikitable" width=80%
! style="background-color:#DB0025; color:#ffffff;" width=25% | Problem or Issue
! style="background-color:#DB0025; color:#ffffff;" | Possible Solutions
|-style="background-color:#ffffff;"
| '''Remote Control is not working'''
|
# Check whether something is obstructing the display’s remote control receiver.
# Check whether the batteries in the remote control are installed correctly.
# Check whether the batteries need to be replaced.
|-style="background-color:#ffffff;"
| '''The unit turns off unexpectedly'''
|
# Check whether Sleep mode is enabled.
# Check if there is a power outage in your area.
# Turn on the display and see if the problem is with the signal and control system.
|}
</center>
===PC Mode===
<center>
{| class="wikitable" width=80%
! style="background-color:#DB0025; color:#ffffff;" width=25% | Problem or Issue
! style="background-color:#DB0025; color:#ffffff;" | Possible Solutions
|-
| '''No PC signal'''
|
# Check the display settings.
# Check the display resolution.
# Adjust the Hs &Vs (synchronization) settings using the OSD menu.
|-
| '''Background streaking'''
|
# Choose auto adjust.
# Adjust clock and phase.
|-
| '''False color'''
|
# Check the VGA connection.
# Adjust the chroma, brightness, and contrast settings.
|-
| '''Unsupported format'''
|
# Choose auto adjust.
# Adjust clock and phase settings.
|}
</center>
===Touch Function===
<center>
{| class="wikitable" width=80%
! style="background-color:#DB0025; color:#ffffff;" width=25% | Problem or Issue
! style="background-color:#DB0025; color:#ffffff;" | Possible Solutions
|-
| '''Touch function'''
|
# Check that drivers are installed correctly.
# Reinstall driver(s).
# Check setup and align it.
# Check whether the touch pen is working properly.
|}
</center>
===Video Not Working Properly===
<center>
{| class="wikitable" width=80%
! style="background-color:#DB0025; color:#ffffff;" width=25% | Problem or Issue
! style="background-color:#DB0025; color:#ffffff;" | Possible Solutions
|-
| '''No picture / No sound'''
|
# Check the Power status.
# Check the signal cable.
# Check that the internal PC is installed correctly.
|-
| '''Picture is unclear or cuts in and out'''
|
# Check the signal cable.
# Check if other electronics are interrupting the signal.
|-
| '''Poor quality picture'''
|
# Adjust chroma, brightness, and contrast settings in the menu.
# Check the signal cable.
|}
</center>
===Audio Not Working Properly===
<center>
{| class="wikitable" width=80%
! style="background-color:#DB0025; color:#ffffff;" width=25% | Problem or Issue
! style="background-color:#DB0025; color:#ffffff;" | Possible Solutions
|-
| '''No sound'''
|
# Press the Mute/Unmute button.
# Adjust the volume.
# Check the audio cable.
|-
| '''One speaker only'''
|
# Adjust the sound balance in the menu.
# Check the sound control panel settings of the computer.
# Check the audio cable.
:::<small>'''NOTE:''' SPDIF and Audio Out only work in Embd Player, HDMI, and DisplayPort (DP) channels.</small>
|}
</center>
<noinclude>
=Online Support Center=
{|
|-
|<div class="res-img">[[File:Online_Support_Center_Logo.png|600px|link=https://www.viewsonic.com/global/support/]]</div>
|}
</noinclude>
{{#seo:
{{#seo:
|title=ViewSonic Commercial Display Troubleshooting
|title=ViewSonic Commercial Display Troubleshooting
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[[Category:Commercial Display]]
[[Category:Commercial Display]]
{{#tweekihide:sidebar-right}}
{{#tweekihide:subnav}}

Latest revision as of 07:42, 8 January 2026

Remote control does not work

Troubleshooting Checks Yes/No Possible Solutions
Are there any obstacles between the remote control and display? Yes Remove the obstacle(s).
No Aim the remote control at the display's IR receiver within the effective distance and angles when performing an operation.
Are the batteries installed correctly? Yes If the remote control still does not work, try another set of new batteries to confirm the current batteries have power.
No Install the batteries again.

The display shuts down unexpectedly

Troubleshooting Checks Yes/No Possible Solutions
Is the display in sleep mode? Yes Re‑plug the video cable connecting to an external computer to wake the display up.
No Check the power connection between the display and the power outlet.
Is there a power outage in your area? Yes Unplug the power cord from the power outlet and wait until the power outage is over before turning the display back on.
No Try another power outlet or use some other electrical device to confirm the same power outlet is working.

Speakers are not working properly

Troubleshooting Checks Yes/No Possible Solutions
Does only one speaker have sound? Yes Try another audio cable or audio system to confirm the display’s speakers are still working.
No Press the Volume button on the remote control to set the volume at a moderate level.
Do both speakers have no sound? Yes Check that the audio source is correctly set on both the display and connected device, and that the connected device is turned on.
No Restart the display.
Is the display connected to a Bluetooth device? Yes Re‑pair the display with your Bluetooth device.
No Check that the connected device is properly connected to the appropriate port of the display.
Is there buzzing or whining noises? Yes Route the audio cable away from the display or power supply cable to prevent electrical interference.
No Press the Volume button on the remote control to set the volume at a moderate level.

Image is not displayed correctly

Troubleshooting Checks Yes/No Possible Solutions
Does the video cable appear damaged? Yes

Replace the video cable.

If the image is still not displayed correctly, restart the display.
No Try a different video cable or use another video source to determine if the display is still working correctly.


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