Question about Bang and Olufsen Beocenter 9300 Shelf System

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'Beocenter 9000' sounds problem

The receiver doesn't work properly. The Radio, CD, and Cassette all play as they should, and I tested it with headphones and the sound has a light type hum in it, that sounds like a grounding type issue. The sound doesn't come thru very well and is also very scratchy, and isn't clear. Both channels seem to be working, as you get the same type sound from each.

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Did you check the cables including the power? Maybe some wires are overlapping causing interference/maybe some wire got damaged. Check also the outlet you are using (try another outlet).

Posted on Jan 08, 2008

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Hi talenso,

as the beocenter 9300 i assume its at least 7 years old. This model has 2 transformers in them one for when it is on standby and one during operation. I suspect one of these has degraded over time.

My best advice is see if you can go to your local store and buy one of those power boards that regulate the voltage coming into the unit. This may solve your problem, but my gut feeling is one of the transformers needs to be serviced.

good luck


Posted on Jan 08, 2008


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