Re: CantonR3 and dark hor. lines -- 3-Chip Info. Page

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Date Posted: 09:09:28 12/12/00 Tue
Author: Hyde
Subject: Re: CantonR3 and dark hor. lines
In reply to: John 's message, "Re: CantonR3 and dark hor. lines" on 06:32:48 12/08/00 Fri

>Actually you would have to add the cap to the AGC
>filter pin of the IF chip. It should be changed to
>47uf or 100uf (You can find out specs on the IF chips
>(In the VCR/Convertor, etc.) on the 3-chip page. If

Only problem with this is that CantonR3-board is not at my home (it's at my parents --)) And i don't think they let me touch their video...

>you don't feel comfortable changing this cap, another
>option is to just place a 47uf one in parallel with
>the one that's already on the IF chip. Also,
>depending on which system you've built, changing the
>R24 resistor might help out with regards to picture
>tear, etc. since Canton's original design had too much
>input buffer gain (it should be changed to around
>220ohm, or place a 1k pot. there to fine tune). Well
>hopefully this helps you out, but let me know what
>happens. Good luck!

I will tell as soon i get to try those things...

Thanks

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