A friend of mine’s computer monitor tends to flicker rapidly and display lines on the top of the screen with the section above this being normal, but the area below significantly higher in brightness. The flickering tends to go away after a few minutes. Can you tell me what the problem with the monitor is? I’m guessing an issue with the graphics card, but it could be something else. Thank you!
Dispositivo:
Dell UltraSharp 1907FPc 19" LCD Monitor Power Supply Replacement