I have a Pro-Ject Classic SB turntable that fails to power on. I have replaced the Speed Control Board and the Power Board and still no luck. The last thing to try is this motor, but i'd like to find a simple way to determine if it is good or bad. is it possible to use a multi-meter to do this or is there another method I could use to get power to it without the speed board and power board? Thanks for your help!
The motor has two coils, they should measure the same resistance between the red/yellow wires and the blue/white.
This will tell you if a wire is broken inside the motor case.
This will tell you if a wire is broken inside the motor case.
