Posted By
   Dbrownlee on 2025-08-06 16:22:47
  |   Re: Bad RAM? Update, yes it was.
  Assuming it is bad RAM, okay to replace with 4164-150? Mix and match?
 
  
  Edit: Through trial and error found two bad chips. Had some old Apple ][ RAM that worked. 
  All RAM now socketed.
  
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