If there is any bright spot after black background is displayed on the screen, then it might mean that the LCD is defective,
so you should have it inspected by LG Electronics technicians.
Causes and Symptoms
- Do you see shining or dark dots on the monitor screen?
How to check [Bright dots] on the screen
If there is any bright spot after black background is displayed on the screen, then it might mean that the LCD is defective,
so you should have it inspected by LG Electronics technicians.
How to check [Dark dots] on the screen
Check if there is any missing color displayed when the background is displayed in red/green/blue on the screen.
If there are 6 or more of dark dots including red/green/blue ones, then have it inspected by LG Electronics technician.
This guide was created for all models, so the images or content may be different from your product.