So I purchased a ps3 slim from my cousin after his 2 year old shoved 4 disks in it for 25$. I took it apart and got the disks out but he broke the mechanism that brings the disk in and ejects it (that's no problem I'm very formiliar with the internals of the ps3 and know how to make it work while its apart). The ps3 plays CDs and DVDs but not bluerays, but the blueray itself works (I can see it through the disk). What I need to know is is it just the lasers that need replacing or could it be an issue with the whole drive? I'm just trying to get this working as cheap as possible I don't care that the drive has to be apart to change disks.