It's not on warranty,
I don't hit it, it's my sister who does (she kicks the crap out of it when it gets to work wrong :P)
The monitor is a "neovo F-417" (weird brand, i guess).
It's using an old 3DFX Voodoo 3.
Anyway as i said it seems to be an issue inside the monitor, because of...
Hello,
My sisters' TFT monitor started showing weird colors... color from some pixels switch like many times every second until you hit the monitor strongly enough :P
There's also a current noise on the upper part of the monitor, with kind of clicks and so...
so i guess something has...