[TechAssist] Re: Denon AVR3300 severe buzz in all speakers

  • From: "Dan Williams" <wizhd@xxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 25 Oct 2005 17:05:26 -0500

Check dc supplys for ripple, filter incorrect.

Dan W
Wizard Electronics
wizhd@xxxxxxxxxxxxxxxx
----- Original Message ----- 
From: "preston McGiboney" <pmcgiboney@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, October 25, 2005 1:08 PM
Subject: [TechAssist] Denon AVR3300 severe buzz in all speakers


> This receiver has a heavy buzz in all speakers.  We
> don't have a S/M and rarely work on Denon amps.
> Possibly a bad or open ground.  Hoping someone has
> seen maybe consistent ground trouble with these and
> can direct me to likely area or cause.
>
> Thanks
> Preston
> Audio-Video Specialists
>
>
>
>
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