Reply To: Beocord 5500 Drawer Closing Noise

#4254
Dillen
Moderator
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There is no switch involved. The direction and action is controlled by two pins, 21 and 22 on IC8 that provide a differential voltage to dual op-amp IC9. I do not have access to the service manual that may explain how end of travel is sensed.

It’s not.
The motor runs for a preset time.

Martin