[TechAssist] Re: (((2nd Post - Toshiba PTV)))

Thanks, I'll try the two cap's, more soldering and
hope that the digital conv module or yoke is not
the problem.  Too much additional expense for
this repair.  Customer won't spend $500 on this
one.

Bil


----- Original Message -----
From: "Robert Herring" <supertek66@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, August 28, 2001 11:10 AM
Subject: [TechAssist] Re: (((2nd Post - Toshiba PTV)))


>
> Bil,
> I have had some intermittent convergence problems with red
which turned out
> to be yoke.
> the blue and green yokes are the same except the connector
if you want to
> swap them for testing
> Robert
> supertek66@xxxxxxxxxxx
> robert_herring@xxxxxxxx
> H&H Electronics Inc
> Dallas,Tx. 75233
> ----- Original Message -----
> From: "Bil Green" <tv.vcrrepair@xxxxxxxxxxx>
> To: ".Techassist" <techassist@xxxxxxxxxxxxx>
> Sent: Monday, August 27, 2001 4:40 PM
> Subject: [TechAssist] (((2nd Post - Toshiba PTV)))
>
>
> >
> > Toshiba TP50F50 (or any set using a digital
> >    convergence module)
> > 1996 PTV
> > Both STK392-110 chips replaced
> >
> > In a 10 minute period I saw the convergence go
> > bad in 3 different ways!  First the red jumps way
> > over to the left for two seconds.
> >
> > Then the convergence became bad all over
> > and the bottom of the raster was bent in (only
> > some colors actually bent in).
> >
> > The picture was good when in between symptoms.
> >
> > Then the convergence went bad again - similar to
> > the second symptom.  Has anyone found the
> > digital convergence module to cause this?  I
> > already replaced both STK392-110 chips and
> > resoldered the module pins on the PC board.
> >
> > Thanks,
> >
> > Bil
> >
> >
> > Help make your TechAssist online repair tips
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> >
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