Hi @lkethro
A loud pop sound is usually indicative of component failure.
Here's the ifixit [guide|148388] guide that may help.
Use it to disassmble the monitor so that you can check the mainboard for any damage.
If there is or you're not sure, post some close up images of the board back here to get further advice.
Here's how to add images to your ''question'' in ifixit [guide|21499]