Replace IO Board / Broken USB Ports - Not sure on model
I have dropped my laptop with USB items plugged in and I assume it has snapped them from the IO Board.
I believe this: http://support.apple.com/kb/SP544
Is my laptop, however, I'm not sure on the model number because it has faded away from the bottom of the mac. I need to find the correct part (replacement IO board with 2 usb ports) before I can order a replacement obviously, and this is where I am stuck, can anyone tell me the Model number my laptop is likely to be?!?!
Is this a good question?