[TechAssist] Re: Zenith PTV red goes out of focus

  • From: "al m" <ampm@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Sat, 21 Aug 2004 12:12:39 -0400

What I have here is the red goes out of focus and you can refocus it and in
a while it goes out of focus again. Is that what you're saying you had or
just out of focus with no adjust?
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message ----- 
From: "Terry J Hutchison" <sony1@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, August 21, 2004 9:55 AM
Subject: [TechAssist] Re: Zenith PTV red goes out of focus


> Had two of those this last year, turned out to be resistors on the crt
mod.
> Not sure of the board position number but one of the sets I had in here
red
> and blue crt boards had the same resistor open.  Hope this helps.  Terry
>
>
> > [Original Message]
> > From: al m <ampm@xxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Date: 8/20/04 10:31:14 PM
> > Subject: [TechAssist] Zenith PTV red goes out of focus
> >
> > This PTV I changed the focus / screen block and it is still going out of
> > focus. Can a bad splitter make only one color go out of focus? I haven't
> > tried to switch focus leads. Can I switch the leads coming out of the
> > splitter into the focus block?
> > Al Marquardt
> > ampm@xxxxxxx
> > Al Marquardt Electronic Repair
> > 206 W Main
> > Girardville Pa. 17935
> >
> >
> >
> >
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