Re: wierd Zenith RPTV, or, "if I had a hammer"
From: Bill Jr (bill_at_nospam.usa2net.net)
Date: 09/17/04
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Date: Fri, 17 Sep 2004 12:53:07 GMT
Jeff,
Glad to hear that you got it done.
I know all about dog days(sometimes weeks)
Later,
Bill Jr
"JURB6006" <jurb6006@aol.com> wrote in message
news:20040916183359.21613.00000817@mb-m10.aol.com...
> Thanks Bill;
>
> Actually I did that today, and it turned out it was the yoke. Actually you
> could plug the old yoke in momentarily, which I did and there was no great
> shift in the raster position on either axis.
>
> The other issue, now that the set is converged, is resolved too, yes the
> replacement CRT is shorter.
>
> Anyway, I guess the STK went thermal that fast with the shorted yoke. It
> must
> because of the current feedback a shorted load isn't directly imposed on
> the
> Vcc. You get the same current but at a lower voltage. It was fast, about
> ten
> seconds. It must have been because the only other cause could be leakage
> between the H and V coils, and there was none.
>
> I'm really glad it's outta there, we have an extrordinarily (sic) high
> percentage of dogs this last week or two. The next one's a doosie too.
> You'll
> see it shortly.
>
> Thanks again.
>
> JURB
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