Help from electronic GURU's

["Robert" <esccmail-at-bellsouth.net>]

Hello all,
Hope the holidays are going well for everyone. Except for a Maxnc motion kit
I have been getting motors and drivers from old printers, etc.
I have several motor / drivers salvaged from copiers. 2 sets are 3 phase
brushless DC. 1 set uses a Toshiba TA7712 chip with transistor power the
other uses a Sanyo STK 6103 and STK 6105. There are speed input and position
out pins I need some help with. I have pictures and some text about them at
http://personal.lig.bellsouth.net/lig/e/s/esccmail/bldc/bldc.html
 I also have some DC brush types 20 and 18 VDC with reductions and magnetic
encoder/resolver on the end. I am hoping to use them on a router or flame
cutter. It seems to my mind I may be able to. Anyone care to look at the
data sheets for the BLDC chips? I am still looking at the dual DC brush
circuits and locatiing the datasheets. I will be building a page concerning
those.
Robert Ash