Downloads (PDF):
100 - Pickup circuits
200 - Speed controller
200 - Speed control board layout
300 - Mandrel motor driver
300/400 - Motor driver board layout
400 - Leadscrew motor driver
500 - Audio amplifier board
500 - Audio amplifier board layout
700 - Power supply unit
700 - Power supply layout
800 - Control panel layout
For more details see Christer Hamp's review
