Ok, um, let me get this straight. You want to know the solution to the problem of having a hammer thrown at the monitor...
I would say the solution is stop throwing heavy objects at your pc equipment. It's more likely to make the problem worse than better.
Monitors aren't the kind of thing you can really go poking around in to see what's broken and what's not. I would suggest buying a new one, and looking after it.
And calling people who inhabit this forum anoraks and "cool guys" and then asking them to be sympathetic to your situation? Hmmm....