I have a U2410 that must be well out of warranty by now. It has been running like a dream for years. I recently plugged it into my MacBook Pro and it went instantly dark.
Could be anything, probably power related. Before I six it I would like to open it up and check if there is a fuse that might have blown.
I have replaced a power supply in a 2407 successfully (it is still running nicely, thanks for asking) and I found instructions on the internet about how to open it up - by prizing the bezel off from the top left side. However I cannot find anything about opening up a 2410, and the bezel does not want to move.