[TechAssist] Re: Zenith 27" TV Model: SR2552S Chassis: 9-1558 Horizontal lines at top of screen

you missundestood me i meant the poower from flyback probably 24v . the cap
on that line. and while you're there might as well change the rest of them.
al marquardt
ampm@xxxxxxx
----- Original Message -----
From: slvrfx <slvrfx@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, November 02, 2001 1:16 PM
Subject: [TechAssist] Re: Zenith 27" TV Model: SR2552S Chassis: 9-1558
Horizontal lines at top of screen


>
> You wouldn't happen to know which cap number specifically would you?
There
> are three very large caps near the b+ adjust.  I replaced all three.  No
> improvement.
>
> -Chris
> ----- Original Message -----
> From: "albert marquardt" <ampm@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, November 02, 2001 5:22 PM
> Subject: [TechAssist] Re: Zenith 27" TV Model: SR2552S Chassis: 9-1558
> Horizontal lines at top of screen
>
>
> >
> > check your b+ filter cap to the vertical section, fixed a lot of zeniths
> > with folover with that cap.
> > al marquardt
> > ampm@xxxxxxx
> > ----- Original Message -----
> > From: slvrfx <slvrfx@xxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Friday, November 02, 2001 12:04 PM
> > Subject: [TechAssist] Zenith 27" TV Model: SR2552S Chassis: 9-1558
> > Horizontal lines at top of screen
> >
> >
> > >
> > > I have a Zenith 27 inch model SR2552S TV.  The chassis number is
9-1558.
> > > There are horizontal white lines at the top of the screen.  I looks
like
> > > part of the top of the picture is rolling back downward.  The size of
> the
> > > area starts off at about 3 inches, then as the TV warms up, shrinks to
> > about
> > > 1 inch.
> > >
> > > Is there a connection that is bad on this chassis, or maybe a resistor
> > > changing value with heat?
> > >
> > > Thanx for the help.
> > >
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> > >
> >
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