How to fix an unstable and shaking screen on my LG 19HK312C-B?
If your LG Monitor screen is unstable and shaking, and you're using HDMI 1080i 60/50 Hz (interlaced) resolution, the screen may be flickering. Change the resolution to 1080p or the recommended resolution.
What to do if the image is displayed abnormally on my LG 19HK312C-B?
If the image is displayed abnormally on your LG Monitor, use the [Auto Configuration] function and select [Yes] to automatically configure display images to optimal settings.
Why does my LG 19HK312C-B Monitor screen retain an image?
Displaying a still image for a prolonged time may cause damage to the screen of your LG Monitor, resulting in image retention. To extend the monitor's lifetime, use a screensaver.
Why is my LG 19HK312C-B Monitor screen unstable and shaking?
If your LG Monitor screen is unstable, shaking, or has shadowy traces, 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.
What to do if nothing is displayed on my LG 19HK312C-B Monitor screen?
If nothing is displayed on your LG Monitor screen, check the following: * Ensure the power cord is correctly plugged into the power outlet. * Verify the power cable connection and turn on the power switch. * Confirm the input setting is correct by navigating to [All Settings] > [Input]. * Check the signal cable between the PC and the monitor; if it's missing or disconnected, reconnect it. * If signals from the PC (graphics card) are out of the monitor's horizontal or vertical frequency range, consult the section of this manual to set the appropriate frequency. * If you are using Mac, note that some Mac products may not support DisplayPort 1.2. Please inquire with the manufacturer.
What does 'Out of Range' mean on my LG 19HK312C-B?
The 'Out of Range' message on your LG Monitor appears when signals from your PC's graphics card are outside the monitor's horizontal or vertical frequency range. To resolve this, set the appropriate frequency according to the Product Specification section of this manual.
What to do if my LG Monitor displays a 'No Signal' message?
If you see a 'No Signal' message on your LG Monitor, check the cable and try reconnecting it securely.
General| Screen Size | 19 inches |
|---|---|
| Resolution | 1366 x 768 |
| Panel Type | TN |
| Contrast Ratio | 1000:1 |
| Aspect Ratio | 16:9 |
| Viewing Angle | 90° (H) / 65° (V) |
| Brightness | 200 cd/m² |
| Response Time | 5 ms |
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