Burning smell, sparks and noise from Miele vacuum cleaner motor
The only electronics (on a face plate) attached to the motor are a ST
electronics BTB16 600BW chip (used for phase control in motor speed
controllers) and an unidentified cylindrical component marked only as
"43-02 97C".
Just curious whether the failure of either of these could be causing
the motor failure symptoms in the subject line,
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