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Date Posted: 05:57:25 02/11/02 Mon
Author: tequ69
Subject: Re: Potter: Hardware AGC rectification
In reply to: Ronald 's message, "Potter: Hardware AGC rectification" on 05:03:38 02/11/02 Mon

Hi,

Which condensator you have changed, I have changed condensator in two different videos and never have better results. I'm wondering if it's totally wrong one what I'm changing :)

I have understood that it should be pin called "IF AGC FILTER" is it so ? Or should it be "RF AGC" or something else ?

-tequ69

>Hi Potter, I tested my option but I was not able to
>solve the AGC problem after your recommendation of
>using 100uf capacitor, I managed to get good picture
>but still flickering. But I did not give up, I tried
>again with 5K VR together with 100uf with VR to +5 and
>GND with center PIN to AGC PIN I still cannot get good
>result. Finally I tried with RC but connecting 100uf
>in series with 5K VR to GND, I fine tune the VR and
>viola I got a got consistant picture quality with no
>flicker and no uneven color.

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