Reply To: DIN Cable Question on 4002

Beoworld Member
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If you want to get rid of the hum then you have to take action.

  1. Try the connection with/without the ground connection and report the results.
  2. The ground wire needs to be connected to a solder lug on a screw terminal under the back right top plate that you can remove by pulling the wood trim forward.
  3. From that same lug, there should be a connection to the black multi-pin connector.

Please see the excellent video by Beolover