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Karthik wrote:
> Hello,
>
> I have a zenith VCR and off late I see a thin band which has a
> distorted image when I view any videos in the middle of the screen.
> The rest of the screen looks fine. I see this happening on all the
> tapes. I have changed the cables but still no effect. The audio is
> fine.
>
> I think it might be a problem with the head but before going to the
> service shop thought I might ask around if anyone else has seen this.
>
> thanks
> Karthik
Depends on which series of Zenith it is, and I don't know them by model
number, but some JVC-built units got bad 3.3uF capacitors on the head
cylinder which would cause the 30Hz head switching pulse to show up,
sometimes in the middle of the screen. If one ejected the tape and tried
again, it might show up somewhere else or even seem to play OK. Then next
time would malfunction again.
Mark Z.
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