Samsung NP355E5C display issues

[jxrepman]

Hi,

I have this Samsung NP355E5C laptop.

First issue is the display is slightly "jumping" vertically up and down. The display slightly moves upward then back down again.

Second is there's Code 43 in the driver properties and after reinstalling the drivers, the problem still persists.

Third is it cannot display to another monitor via the HDMI or VGA ports.


Despite these issues, the laptop never freezes or crashes, it can stay on for hours without crashing or freezing.

I suspect it is a hardware related problem, maybe a component failed.

I hope somebody can help shed some light.

Also, I hope to have a schematic or boardview file for this laptop model.

Thanks.

[mcplslg123]

Does it has discrete graphics or is it UMA only?

The display jumping up/down surely indicates a problem with screen. So screen needs to be replaced.