[TechAssist] Re: UPDATERe: KP46S15 Distorted pix,NOT CONV. problem
- From: "Damon" <DAMON101@xxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sat, 10 Nov 2001 08:17:01 -0500
I forgot to describe what I see when CXA1277 (Video Jungle IC or is it 1247
or 1477, you know what i mean) starts to fail. If you can look at the
picture it can remain steady, but will intermittantly start to dance
vertically. Top and bottom can collapse to different levels, sometimes
picture will remain rock solid but center or bottom look stretched or
compressed. Note that I never had had any problems with the vert op amp on
the D board, always the vert drive signal off of the M.
> I have replaced the TWO stk392-010 also IC501 on D board,I
> said not conv
> output problem,Pix is stretched at bottom vert sweep
> changing.
> Ron Miller
> D.T.V. Texas
>
> > ----- Original Message -----
> > From: "Ron Miller" <rlmbkm@xxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, November 08, 2001 1:57 PM
> > Subject: [TechAssist] KP46S15 Distorted pix,NOT CONV.
> problem
> >
> >
> >
> > Have changed STK392-010.
> > This one hard to describe:pix is basically convergered,pix
> > has 3 colored
> > lines that flash though pix when blank screen see 3 bowed
> > lines,top of pix
> > looks like vert sweep changing amplitude.Pix is not out of
> > convergence pix
> > ix bowed and stretched at bottom.
> > This is a interment but changes good to bad quickly,I know
> > the jungle
> > cxa1477as gives problems in these but is this problem
> > somewhere else?Don't
> > get many of these, hanks.
> > Ron Miller
> > D.T.V. Texas
> >
> >
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>
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