Question about Bang and Olufsen Beosound 4000 Shelf System

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Dead set of beosound 4000

What is the common problem when you mistakenly plug the 110volts to 220volts of your beosound 4000

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An expensive repair,at least power pcb and maybe even contol pcb also

Posted on Jan 11, 2010


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ck to see if it is fused , you may get lucky if not did you smell something burning when you did it , if so you burned it up ,trash it ,

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110volts plugged in to 220volts

In a normal world it will cost you your powersupply , or do younwant a 110v unit use in an earopean unit. Buy a connector which turns the 220v into 110 v and real good once aint cheap , but you need a good one, since the psu in the technics are weak

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My BeoSound 4000's sound goes off while playing a

could be the r/c.the remotes are very powerful,take it into the next room and try again.maybe the volume down button on the units keypad is stuck down or faulty.

Jan 14, 2010 | Bang and Olufsen Beosound 4000 Shelf...

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Time for another one, You probably fried the mainboard.

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Power plug

I think that the console got fired by now then.

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No power

Probably blew out the thermistat and the compressor, along with the the capacitor. Probably not worth the repair. good Luck

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