One of the keys on my 330-17ICH 81FL (was not an option on the device selection) died and a few others seem like their on their way out so I was looking at replacing the keyboard. I was wondering if replacing just the keyboard assembly would be viable since there seems to be a lot of generically compatible 330 15/17 keyboards available. I ask because most of the options online for the 17ICH include the whole upper case with the armrest but don't completely resemble mine (my case has the large vent grate run the entire length of the back of the case, not half like most of the ones for sale have), and I'm worried about swapping one of those in.