To Next PageTo Next PageWhat to do if nothing is displayed on my LG 34WN780P-B Monitor screen?
If nothing is displayed on your LG Monitor screen, ensure the power cord is correctly plugged into the power outlet. Also, verify the power cable connection and press the power button. You should also check that the connected input is enabled within the monitor's settings under the 'Input' option.
Why is my LG 34WN780P-B displaying nothing?
If your LG Monitor displays nothing, it could be due to a missing or disconnected signal cable between your PC and the monitor. Check the cable and reconnect it securely. Also, the signals transferred from the PC (graphics card) might be out of the horizontal or vertical frequency range of the monitor. Refer to the Product Specification section of this manual to set the appropriate frequency.
How to fix a blank screen on my LG 34WN780P-B Monitor?
To fix a blank screen on your LG Monitor, start by checking if the power cord is properly connected to the power outlet. Also, check the power cable connection and make sure to press the power button. Verify that the correct input source is selected in the monitor's settings under the 'Input' menu.
How to fix LG 34WN780P-B Monitor when nothing is displayed on the screen?
If nothing is displayed on your LG Monitor screen, ensure the power cord is correctly plugged into the power outlet and that the power cable is properly connected. Then, press the power button. Also, verify that the connected input is enabled in the monitor settings (Settings > Input). Finally, check the signal cable between your PC and the monitor to ensure it's properly connected. If the issue persists, the signals from your PC might be outside the monitor's frequency range; refer to the product specifications to set the appropriate frequency.
Why is there no sound on my LG 34WN780P-B Monitor?
If images are displayed without sound on your LG Monitor, first ensure that the headphone port connections are properly made. If that's not the issue, try increasing the volume using the joystick. Finally, set the audio output of your PC to the monitor you are currently using. Note that the settings may vary depending on your operating system.
Why is there nothing displayed on my LG 34WN780P-B screen?
If nothing is displayed on your LG Monitor, please check the following: Ensure the power cord is correctly plugged into the power outlet. Verify the power cable connection and press the power button. Confirm that the connected input is enabled in the monitor's settings under Input. Also, check the signal cable between your PC and the monitor to ensure it is properly connected. Finally, the signals transferred from the PC (graphics card) may be out of the horizontal or vertical frequency range of the monitor; refer to the Product Specification section of the manual to set the appropriate frequency.
How to fix LG 34WN780P-B with no sound from the headphone port?
If there is no sound from the headphone port on your LG monitor, verify that the headphone port connections are properly made. Try increasing the volume using the joystick. Also, ensure that the audio output of your PC is set to the monitor you are using. Note that the settings may differ depending on your operating system.
What to do if there is no sound from the headphone port on my LG Monitor?
If you are not getting any sound from the headphone port on your LG Monitor, first ensure that the headphone port connections are properly made. Then, try increasing the volume using the joystick. Finally, set the audio output of your PC to the monitor you are using; the settings may differ depending on your operating system.
What to do if my LG 34WN780P-B screen display is unstable?
If the screen display on your LG Monitor is unstable and shaky, or if images leave shadow trails, and the resolution is set to HDMI 1080i 60/50 Hz (interlaced), the screen may be flickering. Try changing the resolution to 1080p or the recommended resolution. Also, ensure that the graphics card is set to the recommended (optimal) resolution. If it is not, this may result in blurred text, a dimmed screen, a truncated display area, or misalignment of the display.
What to do if my LG 34WN780P-B screen display is unstable and shaky?
If your LG monitor's screen display is unstable or shaky, or if images leave shadow trails, it might be due to the resolution being set to HDMI 1080i 60/50 Hz (interlaced). Try changing the resolution to 1080p or the recommended resolution. Also, not setting the graphics card to the recommended (optimal) resolution may result in blurred text, a dimmed screen, a truncated display area or misalignment of the display.
General| Screen Size | 34 inches |
|---|---|
| Resolution | 3440 x 1440 |
| Aspect Ratio | 21:9 |
| Panel Type | IPS |
| Refresh Rate | 60Hz |
| Brightness | 300 cd/m² |
| Contrast Ratio | 1000:1 |
| Connectivity | HDMI, DisplayPort, USB-C |
| VESA Mount | 100 x 100 mm |
| Color Gamut | sRGB 99% |
| Height Adjustable | Yes |
| Viewing Angle | 178°(H)/178°(V) |
| HDR | HDR10 |
| Response Time | 5ms |
| USB Ports | 2 x USB 3.0 |
| Adjustability | Height, Tilt, Pivot |
| Speakers | Yes (2 x 5W) |
| Ports | 1 x HDMI, 1 x DisplayPort, 1 x USB-C |
