Keyboard & trackpad are dead, screen graphics aren't updating properly
I have the MacBook Pro 15" Core 2 Duo Model A1211, 2.33 GHz Core 2 Duo
At first, it was just that my keyboard wouldn't register typing. Then, my trackpad stopped registering clicks. I could deal with both of those by using external peripherals.
But now, when I use my computer, after a few minutes, the screen starts to glitch out. Specifically, it stops updating the pixels correctly. Like, when I move a window, it'll show the edge that I moved it to, but it'll leave the old outlines of the window there too. It looks sort of like this (except that I'm running OSX, not XP):
Except that it happens for the whole screen, and not just for a subwindow (Also, it's in OSX, and not XP). You can still click on things, and they'll work (I've lucked into making iTunes work once or twice, and it's played audio when I click where I assume the play button is). You just can't see them.
I'm at a loss as to what the issue could be. Is there some root problem that could be causing all three of these issues (the keyboard, trackpad, and window trails)? Or do I have separate issues?
Bu iyi bir soru mu?