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Date Posted: 17:27:17 09/02/01 Sun
Author: 2D
Subject: Re: Need info about the 3Chip design
In reply to: Rex 's message, "Re: Need info about the 3Chip design" on 16:03:18 09/02/01 Sun

>
>The TA7607AP is a sound detector chip. I would assume
>that
>this descrambler takes in signal from a converter at
>Ch3/4.
>I would assume that it tries to extract the sound
>carrier
>and use that to generate timing to drive RF
>attentuator.
>
>I don't think this is the same 3 chip design that
>takes in
>composite video signal.
>
>Would be interesting to see this box though...

Thanks for your help Rex.

You're right my descrambler does require a converter. Doesn't need to be on ch3/4, I set to converter to the channel I want to descramble. I thaught THAT was the 3Chip design. I just found out today that the 3Chip must be installed in a VCR and take in composite video signal. Mine does not, so I guess it's not a 3Chip. I appologise if I shouldn't have posted my question on this message board.

I would gladdly show you a picture Rex if I had a digital camera, but I don't :(

Anyway, I would still like to get my descrambler working. So if anyone could redirect me to a correct message board or if anyone has any more info on th subject, please help.

Thanks

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