LG 27MP40W User Manual (English)

Other manuals for LG 27MP40W

Questions and Answers:

J
jeffrey39Aug 14, 2025
How to fix LG 27MP40W Monitor when no image appears?
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  pamela08Aug 14, 2025
  If no image appears on your LG Monitor, first, ensure the power cord is correctly connected to the power outlet. Also, check the signal cable between your PC and the monitor to make sure it's properly connected. If the signal from the PC is out of the display's frequency range, consult the 'Specifications' section of the manual to reconfigure your display. You can unlock the OSD controls by entering the OSD lock menu and changing items to off. Verify the frequency or resolution settings in Control Panel - Display - Settings and readjust the video card to the recommended resolution, if necessary. Selecting the recommended resolution is crucial; otherwise, the screen may appear blurred, dimmed, truncated, or biased. If problems persist, consult the computer or video card manufacturer.
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Adriana CareyAug 17, 2025
What to do if no image appears on my LG 27MP40W?
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  Vanessa BlairAug 18, 2025
  First, ensure the power cord is correctly connected to the power outlet. If the monitor displays 'NO SIGNAL' after being turned on, check the signal cable between your PC and the monitor to make sure it is properly connected. Also, this issue might occur if the signal from the PC is out of the horizontal or vertical frequency range of the display. Refer to the 'Specifications' section to configure your display settings. Finally, you can unlock the OSD controls by accessing the OSD lock menu and setting the items to 'off'.
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Anita GriffinAug 21, 2025
How to fix an LG 27MP40W Monitor when no image appears?
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  Albert KellyAug 21, 2025
  First, ensure the power cord is correctly connected to the power outlet. If that's not the issue, check the signal cable between your PC and the monitor to make sure it's properly connected. If the signal from the PC is out of the display's frequency range, consult the 'Specifications' section of the manual and configure your display. Also, you can unlock the OSD controls by going to the OSD lock menu and setting the items to 'off'.
M
Melissa MartinezAug 25, 2025
Why does my LG 27MP40W show 'No image appears'?
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  Maureen MartinAug 26, 2025
  The 'No image appears' message on your LG Monitor might be due to a few reasons. It could be that the power cord isn't properly connected to the outlet. Another reason might be a missing or disconnected signal cable between the PC and the monitor; in this case, check the cable and reconnect it. The signal from your PC might be out of the horizontal or vertical frequency range of the display. You can unlock the OSD controls at any time by entering the OSD lock menu and changing items to off.
C
Crystal PriceAug 29, 2025
Why does my LG Monitor display 'No Image'?
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  Katherine MorrisAug 29, 2025
  There are several reasons why your LG Monitor might not be displaying an image: * Ensure the power cord is properly connected to the power outlet. * The signal cable between your PC and the monitor may be missing or disconnected; check the cable and reconnect it. * The signal from the PC (video card) might be out of the horizontal or vertical frequency range of the display. Refer to the 'Specifications' section of this manual and configure your display again. * The OSD controls may be locked. You can unlock them by entering the OSD lock menu and changing items to 'off'.
E
Eduardo HensleySep 1, 2025
What to do if display image is incorrect on LG 27MP40W?
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  Jonathan CooleySep 2, 2025
  If the display image on your LG Monitor is incorrect, ensure the signal cable is properly connected, tightening it with a screwdriver if needed. Also, make sure the video card is correctly inserted in its slot. Set the color setting higher than 24 bits (true color) via Control Panel - Settings. If the screen is set to interlace mode, change it to the recommended resolution. It's recommended to install the display driver from the LG website. Verify that your video card supports Plug&Play. If the selected resolution is HDMI 1080i 60/50 Hz, change it to the recommended resolution of 1080P.
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Tamara BakerSep 5, 2025
Why is the display image incorrect on my LG 27MP40W?
- U
  ubaileySep 5, 2025
  An incorrect display image on your LG Monitor can stem from several factors. Start by checking the signal cable to ensure it's properly connected, tightening it with a screwdriver if necessary. Also, verify that the video card is correctly inserted in its slot. In your computer's Control Panel settings, ensure the color setting is set higher than 24 bits (true color). Check if the screen is set to interlace mode, and if so, change it to the recommended resolution. Make sure to check if the video card supports Plug&Play function.
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vdavilaSep 8, 2025
What to do if the LG 27MP40W display image is incorrect?
- C
  Corey OwensSep 8, 2025
  If your LG Monitor's display image is incorrect, start by checking the signal cable for a secure connection, tightening it with a screwdriver if needed. Also, ensure your video card is properly inserted in its slot. Then, set the color setting higher than 24 bits (true color) via Control Panel settings. If the screen is in interlace mode, switch to the recommended resolution. Change the resolution to the recommended resolution 1080P.

LG 27MP40W Specifications

General

Screen Size	27 inches
Resolution	1920 x 1080
Panel Type	IPS
Aspect Ratio	16:9
Refresh Rate	75 Hz
Response Time	5 ms (GtG)
Brightness	250 cd/m²
Contrast Ratio	1000:1
Inputs	HDMI, D-Sub
Color Gamut	NTSC 72% (CIE1931)
Viewing Angle	178°/178°
Power Consumption	22W (Typical)