Thanks Steve.
its the spindle control has 12 transisters I just took the one that was mis-firing(you can hear it)( they are 3 inches long and 1/2 wide)
Dave has a schematic for it he designed he just hasnt been to work in the last dew days.
My spindle drive is still out being repaired, I stole this one off of one of the machines that larry had.
But thanks again, cause one of these days I might take you up on it.
Delw