Originally Posted by Castleview
I'm also not sure if the wrong logic board on a drive will accept discs. I remember a post from a BR Drive guru called 'Mark Webber' about this. I would remarry the logic boards and check that. If you can't, i'll swap an old logic board i have over onto my 60gb and see what happens.
when you swap a complete drive, everything works, except the ps3 won't show anything on the xmb.
also he mentioned the blue led blinks when trying to insert a game, so disc sensor is fine... trust me.