Your temanolgy is confusing. You say it writes, does that mean it moves
the selected pin into the play position? Is a pin in the play position?
Does motors not move mean the basket does not rotate to the selected
record? Does the turntable or magazine motors run , when you put it
in scan? Where is the gripper bow? It must be over the basket, not
around the turntable for the basket motor to run. If needed, I can sell
you a reprint of the service manual for $35 plus $6 shipping.
Charlie Maier