Re: Motorola 251 8 Track Motor Resistor Burn Out!
The 1000mF must be a 1,000µF (micro Farad).
When you say live I guess you mean battery live as against mains live because I think this is a car unit.
Sounds like something is breaking down/shorting down, maybe after it has heated up. If you have a Megger suggest you check the motor circuit isolation resistance to earth, starting with the lowest voltage setting on the Megger, with 1,000uF disconnected.
David
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