[TechAssist] Re: Sharp 32RS450 Buzz/hum with text

  • From: "al m" <ampm@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Thu, 12 Jun 2003 10:14:15 -0400

Shot in the dark. I fixed a problem like that long time ago, it was the
4.5Mhz filter for the sound.
al marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message ----- 
From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, June 11, 2003 10:02 PM
Subject: [TechAssist] Sharp 32RS450 Buzz/hum with text


> sharp 32RS450
>
> Set has a minor buzz or hum when there is text on the screen mostly with
> white text. I rember on some of the old set but nothing this new. The old
> sets was an IF coil but this I2C chassis?
>
> Peter OLiver
> Tucson Radio TV
>
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