Hi all,

I dumpster dived a 1440p Dell U2518D screen the other day and figured I'd take a crack at fixing whatever issues it may have. I powered it up to find that even with no signal input the screen flashes rapidly when turned on and has vertical lines across it. I disassembled the monitor and took pictures of the 3 circuit boards inside it along the way.

The three circuit boards are labeled "power board l6256-1m", "LED Driver BD L6257-1". and "Interface Board L6127-1". if anyone has schematics for any of them it would be much appreciated...

Re: New Members - please post your introductions here

Hey all. I'm Atticus. College student studying computer engineering. Love tinkering with hardware and fixing things. Found this forum when someone mentioned it in a thread on iFixit's forum. At this moment I've come to search for answers regarding fixing a specific Dell monitor, but this seems like a place that I'll return to many times.