Re: camcorder viewfinder not good after repair

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#635

From: klasspappa[remove]
Date: Sun, 30 Jan 2005 17:51

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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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