Re: camcorder viewfinder not good after repair

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#636

From: Jim_Lazzaro
Date: Mon, 31 Jan 2005 01:37

35 lines
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Hey,
Could you please tell me more about setting the focus as this is my
first camcorder repair.
Much appreciated if you would.
Jim

klasspappa[remove] wrote:
> have you try to set focus after your repair?
>
> Jim_Lazzaro@hotmail.com wrote:
> > Model ccd-tr75 Sony.
> > Have replaced all smd caps to make all camera functions work very
well;
> > only the viewfinder appeared blurry.
> > So I proceeded to also change 4 mini caps on the viewfinder board
and I
> > now have a blank screen (no video/image).
> > All circuit have been rechecked for shorts etc, and all is correct
as
> > per schematics so my question is where could the problem be
considering
> > this:
> > a)one cap (220uf 6.3v)was open/dried and I replaced with a
220uf/16v
> > b)one cap (82uf/10v)had high ESR and I replaced with whatever was
> > available being a 100uf/16v
> > Please, can anyone advise if changing these caps ( both marked SXE
on
> > the schematis?) could have caused something to go bad? (my tests
are
> > getting me nowhere and the only thing I notice is that the fbt area
> > gets quite hot)
> > Thank
> > Jim
> >

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From: Jim_Lazzaro@hotmail.com
Newsgroups: sci.electronics.repair,aus.electronics
Subject: Re: camcorder viewfinder not good after repair
Date: 30 Jan 2005 17:37:20 -0800
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