"Sherry" wrote in message
...
Pioneer 6 disc PD-M601

I need to know how to put into test mode. It does not have a button
on the main board called test, just a 6 pin TP1. Do I need a special
cable? It moves the slider to home, but the spindle never spins all
the time and jumps to the next CD. Laser lights and moves in and out.
It does not show a voltage on the spindle motor.
Thanks

The most common cause of this symptom on this model is spindle motor
failure - virtually everyone dies at some point.

Disconnect the motor and measure its DC resistance. If it's less than 15
Ohms, replace the motor.