Gunther Schadow wrote:
> IDE, MFM, TK70, etc. drives have. Luckily I could find a
> connector in my nick-nack box but I don't know if I have

Lucky, I tack soldered a PC style 4pin connector to the board.

> 
>                                    rd bl bl or/yl
>                                     |  |  |  |
>                                  |  |  |  |  |
>                                  |  |  |  |  |
>   ||||||||||||DSSI|||||||||||||  wt rd bl bl or

I have the wt jumpered to rd. The signal is power OK, I believe.
Drives will spin up and go through a lot of startup activity.

> Thanks,
> -Gunther

-chuck