i have Hiatchi HST721025CLA382 not sprin up. When i swap NV-RAM to Good PCB. New PCB not spinup too.
But In oginal PCB i can Read and Edit NV-RAM.
When I write Oginal NV-RAM to Good PCB. it spinup But not read ID.
What happen?
Hellp me Please !
Thanks alot!


http://cuumaytinh.com/123/NV-RAM28A.rar