[Coco] Pristine image on coco2 and coco3 with GBS8200

[Luis Antoniosi (CoCoDemus)]

exact just like RGB on coco3.

On Wed, Feb 6, 2013 at 12:55 PM, John W. Linville <linville at tuxdriver.com>wrote:

> On Wed, Feb 06, 2013 at 12:15:06PM -0500, Luis Antoniosi (CoCoDemus) wrote:
> > Here is the circuit:
> >
> > pic.twitter.com/nIwx3GeR <http://t.co/nIwx3GeR>
> >
> > You will need:
> >
> > 4x 2n4401
> > 3x 1K Ohm resistor
> > 1x 4.7K Ohm resistor
> > 1x 150 Ohm resistor
> > 2x 75 Ohm resistor
> >
> > It drives YCbCr in 480i. So, don't expect your brand new TV will be
> capable
> > of handling it. None of my HD Tv weren't.
> >
> > Again, thanks to Daniel Campos who shared this circuit with me. I
> modified
> > it to get the signals direct from the MC6847 instead.
> >
> > Felipe
>
> Cool!  I suspected that something like that would work, but hadn't
> gotten around to trying.  I'm guessing that one drawback is that
> artifact colors don't work -- correct?
>
> John
> --
> John W. Linville                Someday the world will need a hero, and you
> linville at tuxdriver.com                  might be all we have.  Be ready.
>
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