Philip A. Bernard, MD wrote:
> I've gotten a hold on(sic) some Sanyo-Denki step-syn stepper motors
> from an old dot-matrix printer.  ANY information on the schematic for
> the 103G770-2513 would be appreciated (6 wires).

Almost every six wire stepper motor I have tested appears as if it is
two centre tapped coils.  Identify which wires are which based on this
model and you have it all.  Drive the coils in the right order and you
will get it to turn.

Or is this a motor with some embedded control circuit?

--
James Cameron                              (james.cameron@digital.com)
Digital Equipment Corporation (Australia) Pty. Ltd. A.C.N. 000 446 800