crwdns2934241:0crwdne2934241:0 Dan
crwdns2934249:0crwdne2934249:0:
Not good ;-{ You could try disconnecting the drive to see if that is clamping the power (shorted out), otherwise you have a logic board issue which will be hard to diagnose as there are no publicly available schematics or board views to reference.
crwdns2915684:0crwdne2915684:0:
open