My MacBook Pro's lid was warped on the left side and wouldn't stay closed all the time. I sent it in for service and happily it came back and the lid lines up perfectly (this is a $2k computer and doesn't have Dell written all over it). I'm wondering what they did though. I have my service sheet and it has two service codes on it 605-1686 PCBA MLB BETTER 620-4630 ASSY DISPL DRP&SLD DVT M98 I believe the first one is just an indication saying that I have the Pro PCBoard but I'd like some confirmation. The second I assume deals with the display since it has 'DISPL' but I don't understand the rest of it. Why doesn't Apple simply have somewhere we can look these codes up on their site?