[TechAssist] Re: Toshiba 36AF42 picture tube ringing
- From: <tvservice@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 26 Jan 2004 12:48:59 -0600
Yes
but I don't believe the yoke is the cause
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
Dallas, TX
----- Original Message -----
From: "peggs" <peggs@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>; "Tech-Assist" <techassist@xxxxxxxxxxxxx>
Sent: Monday, January 26, 2004 2:19 PM
Subject: [TechAssist] Re: Toshiba 36AF42 picture tube ringing
> Is the Yoke removable ???
>
> Peggs
>
> At 10:09 AM 1/26/04, tvservice@xxxxxxxxxxxxx wrote:
> >Here's one for you
> >I am looking at this set for intermittent hi pitch squeel
> >after several hours finally began ringing/squeeling.
> >the sound is coming from the bell of the crt.
> >I have disconnected degaussing coil and horizontal shift coil with no
> >change.
> >Slapping on the crt seems to have no effect other than slight purity
drift
> >(shadowmask)
> >When remove the antenna ringing gets louder.
> >Flexing the board and coils and components in horizontal section have no
> >effect either.
> >Before I replace the CRT has anyone else heard or seen this?
> >The CRT is A80JZ90X01 Toshiba on the label
> >
> >Robert
> >tvservice@xxxxxxxxxxxxx
> >H & H Electronics Inc
> >Dallas, TX
> >
>
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