To Next PageTo Next PageWhat to do if the No signal message appears on my LG Monitor?
If you see a 'No signal' message on your LG Monitor, first, check the signal cable connecting your PC to the monitor to ensure it is properly connected. If the connection is secure, press the INPUT menu on the remote control to verify the correct input signal is selected.
Why is my LG Monitor screen so dark even though the power is on?
If your LG Monitor's power is on but the screen is very dark, try adjusting the brightness and contrast settings. If the issue persists, the backlight may require repair.
Why does my LG Monitor power suddenly turn off?
If your LG Monitor suddenly turns off, check the power control settings and see if the sleep timer is enabled. Also, consider the possibility of a power interruption.
How to fix no image on LG Monitor?
If your LG Monitor isn't displaying an image, ensure the power cord is securely connected to the outlet. Also, verify the signal cable connection and access the input menu to check the input signal. Adjust the brightness and contrast settings. If the issue persists, the backlight may require repair. If the signal from your PC's graphics card is outside the monitor's frequency range, adjust the frequency settings according to the manual's specifications.
How to check if the LG Monitor power cord is connected?
Ensure the power cord of your LG Monitor is properly connected to the power outlet.
Why is the screen color abnormal on my LG Monitor?
If the screen color on your LG Monitor appears abnormal, set the color depth to more than 24 bits (true color) via the Control Panel's Display settings. Check the signal cable connection, and if needed, re-insert the PC graphics card. Note that some pixels (red, green, white, or black) may appear due to the LCD panel's characteristics and do not indicate a malfunction.
What to do if the screen image looks abnormal on LG Monitor?
If the screen image on your LG Monitor looks abnormal, first, press the AUTO button on the remote control. If the image is still not optimal, go to the OSD menu and select [PICTURE] - [Screen] - [Position]. Check that the graphics card resolution and frequency are supported; if the frequency is out of range, set it to the recommended resolution in the Control Panel Display settings. Also, adjust the graphics card settings. You can also select [PICTURE] - [Screen] - [Size] or [PICTURE] - [Screen] - [Phase] in the OSD menu. Ensure that the correct input signal is connected to the appropriate port.
What to do if no image is displayed on my LG Digital Signage?
If your LG Digital Signage display shows no image, ensure the power cord is properly connected to the outlet. Also, check the signal cable and access the input menu to check the input signal. Additionally, adjust brightness and contrast. If the signal from the PC (graphics card) is out of the vertical or horizontal frequency range of the product, adjust the frequency range by referring to the Specifications in this manual.
Why is the screen color abnormal on my LG UM5J-B Digital Signage?
If the screen color on your LG Digital Signage is abnormal, set the number of colors to more than 24 bits (true color) by selecting Control Panel - Display - Settings - Color Table menu in Windows. Check the connection status of the signal cable and re-insert the PC graphics card. Note that this may not be a malfunction of the LCD.
What to do if the screen image looks abnormal on my LG Digital Signage?
If the screen image looks abnormal on your LG Digital Signage, try these steps: 1. Press the AUTO button on the remote control to automatically select the optimal screen status. 2. Select [PICTURE] - [Screen] - [Position] in the OSD menu. 3. Set to the recommended resolution in the Control Panel Display Setting menu. 4. Adjust the graphics card settings. 5. Connect the signal cable that matches with the source input signal, if the proper input signal is not connected to the signal port. 6. Also try [PICTURE] - [Screen] - [Size] and [PICTURE] - [Screen] - [Phase] in OSD menu.
General| Brand | LG |
|---|---|
| Model | UM5J-B |
| Category | Digital Signage |
| Language | English |
