Re: 6569 luminances

From: Gerrit Heitsch <>
Date: Sun, 13 May 2012 19:36:40 +0200
Message-ID: <>
On 05/13/2012 07:25 PM, wrote:

> And has also more blurry output in the end. I agree. But - subjectively - I preferred the 6569 (although not really the one I have now). Of course not on the very first boards. This was /too/ blurry. The later revisions (with 8701 AFAIR the number of the chip, before the narrow board with 8565) were best for me.

I kind of like the 250407 boards. The last board revision with the 
discrete PLL using the MC4044P and 74LS629. Doesn't look blurry to me 
and if you're lucky you get the 6569R3 in ceramic.

On the other hand, the 250466 is also nice, the first board with the 
41464 DRAMs and usually the 6569R5 and 6581R4AR.


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Received on 2012-05-13 18:00:42

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