Thanks for replying. Yeah, there are four screws, all the same, in the back. The repair manual for this model, however, claims that you need to remove the lid before you can remove the top, and the laser assembly, and get to the board.
http://i1050.photobucket.com/albums/s414/BlackWolfeArts/For%20The%20Public/lidassemblyinstructions_zps95b5a8c1.jpg
As you can see, it looks fairly simple. And like I said, I build computers, so disassembling electronics is usually a breeze. For some reason, I cannot wrap my head around exactly what it is they want you to do here. Glad you have the same one
but I'm trying to fix this one because I used it to play her CDs as she was growing up. If you have any tips after you see the diagram, they are most welcome. Thanks again!