I purchased 2 Precisions last Nov.  Both have had motherboards replaced and A/C adapters replaced.

I just logged the 3rd support call for the same issues- not powering up for one of them.

This one went to sleep on Friday and now it wont wake up.  I was told this morning that it is no longer under warranty.  Anyone have on going issues after motherboard was replaced?  Any fixes out there?

Lisa