[Coco] video composite on korean coco 26-3134A

Zippster zippster278 at gmail.com
Sat Sep 27 15:44:40 EDT 2014


If tapping the signal directly doesn’t work out, I have an extra (bare)
pcb you can have.  If you want the Eagle files shoot me an email
and I’ll send them to you.

(zippster278 <AT> gmail.com)

- Ed


On Sep 27, 2014, at 2:26 PM, didier derny <didier at aida.org> wrote:

> 
> I'll probably tap the signal directly
> Then the second solution if the first one is not good on my monitor
> 
> Any references to board replacing the rf modulator ?
> 
> Thanks to all :)
> 
> -----Message d'origine-----
> De : Coco [mailto:coco-bounces at maltedmedia.com] De la part de Zippster
> Envoyé : samedi 27 septembre 2014 17:45
> À : CoCoList for Color Computer Enthusiasts
> Objet : Re: [Coco] video composite on korean coco 26-3134A
> 
> I don’t know if it qualifies as easy, but I put together a board (replacing
> the RF modulator) that gives pretty decent composite output.
> 
> Should work on anything with a MC6847 if you can get the signals to it.
> 
> Still looking for ways to improve it, so any suggestions are welcome.
> 
> Link
> 
> - Ed
> 
> 
> 
> On Sep 27, 2014, at 6:23 AM, didier derny <didier at aida.org> wrote:
> 
>> Hi
>> 
>> Is there an easy way to get a video composite signal on this machine ?
>> 
>> I guess a video composite signal or something approaching should be 
>> found Somewhere near the modulator or inside the modulator ?
>> 
>> 
>> Thanks
>> 
>> 
>> 
>> 
>> 
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