My PowerBook 165 isn't booting up at all. as soon as i put power to the computer via the power jack the screen just goes white.
I took apart my PowerBook 165 in order to replace the hard drive and stumbled across this little black thing with a handle to pull it up with. I needed to get the floppy drive out so I had to push this little black box up. After replaceing the hard drive I put the floppy drive back and pushed the little black box down but it seemed to not fit back in to place. after 5 to 10 minutes of trying to get it back in its little hole i left it as it was thinking that it was on and put the computer back to gether. When I applyed power to the computer a blacky sort of white screen apeard. What do I do? someone please help me?
MacBook Pro, OS X Mountain Lion (10.8.5)