I've had the monitor since the end of May. For the first 3 months, the unit worked great. For the last month or so, the screen would flicker when it came up from sleep mode. It would stop after a few minutes, so I didn't think twice about it. Yesterday, the unit wouldn't come back from sleep at all, but I knew it wasn't a PC issue as my secondary monitor came right up. After doing the usual troubleshooting steps with no luck, I did a quick Google search and I found the culprit - Bad LED Driver board. I proceeded to take apart the unit and sure enough my board was identical to this one here.
Looking at the replacement that the poster listed, it definitely looks more robust than the one that shipped with the monitor.
Looking at the replacement that the poster listed, it definitely looks more robust than the one that shipped with the monitor.