[Coco] CoCo3 RGB w/Samsung Syncmaster 150MP/170MP

John B trymyz at gmail.com
Sun Aug 16 17:59:33 EDT 2015


Ed,

I am and it works very well.  I wanted see how a native signal would look.
I wouldn't have to mess with a POT every time I load something different :)

On Sun, Aug 16, 2015 at 5:55 PM, Zippster <zippster278 at gmail.com> wrote:

> Hi John,
>
> Are you running the RGB2VGA with the ground fix and old resistor values?
> They work VERY well with the resistor values that Roger Taylor worked out,
> and with the HSYNC voltage divider disabled (no ground fix).
>
> - Ed
>
>
>
> > On Aug 16, 2015, at 4:50 PM, John B <trymyz at gmail.com> wrote:
> >
> > Understood.  I have the RGB2VGA board w/DE0 Nano.  It works fairly
> well.  I
> > wanted to see what a native signal would look like.  The Cocopedia page
> > said the Samsung Syncmaster 150/151/170/171 MP could do 15KHz natively.
> > They are readily available and cheap so I figured I would try it.  No
> > luck.  Someone will need to update the page and omit those monitors.
> >
>
>
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