MFM ST506/412 Hard Drive Diagnostic Tool

Built from the combined knowledge in these 2 manuals:

Maxtor XT-1000/2000 Product Specificication and OEM Manual

ST506 MicroWinchester OEM Manual - 4/1/1981

And more great resources here:

"Crude Interface"

http://www.minuszerodegrees.net/st506_st412_interface.htm

MightyFrame

AT&T UNIX PC

The following tests are all on an AT&T Unix PC, for more of a "baseline"

Microscience HH-1050 - Boot Up

Microscience HH-1050 - Shutdown

Microscience HH-1050  - Park Heads

Is it time for the Bus Pirate yet?  

https://plus.google.com/u/0/+BillFarrow/posts/ir1xnfu46TE