[Coco] 6847 Video (newbie question)

[Retro Canada]

don't know about the pulldowns, i got the scheme from Daniel.

the image is pristine.

On Nov 1, 2014, at 6:19 AM, Tormod Volden <lists.tormod at gmail.com> wrote:

On Fri, Oct 31, 2014 at 10:03 PM, Luis Antoniosi (CoCoDemus)
<retrocanada76 at gmail.com> wrote:
> It works, but you need to make a driver:
> 
> https://pbs.twimg.com/media/BCb7-hoCEAAJm22.jpg:large

Shouldn't the CbOut and CrOut drivers have a resistor from emitter to ground?

> 
> When I used my it suffered from severe jumps time to time. maybe you have
> better luck and a better board.

Apart from the jumps, what does it look like? Perfectly sharp and
stable picture with good colours?

Regards,
Tormod

> 
> 
> Luis Felipe Antoniosi
> 
> 
> 
>> On Fri, Oct 31, 2014 at 3:58 PM, didier derny <didier at aida.org> wrote:
>> 
>> I just received a GBS 8220 and I was wondering if the YPBPR entries of the
>> GBS 8220
>> 
>> Were compatible with the Y phiA phiB of the 6847 ?
>> 
>> 
>> 
>> Are they the same signal with another name or something different ?
>> 
>> 
>> 
>> Not really understood fig 10 of the 6847 datasheet
>> 
>> 
>> 
>> I often used composite or rgb but never  YPBPR or the signal of the 6847
>> 
>> 
>> 
>> Any idea ?
>> 
>> 
>> 
>> Thanks
>> 
>> 
>> 
>> 
>> 
>> --
>> 
>> Didier
>> 
>> 
>> 
>> 
>> 
>> 
>> --
>> Coco mailing list
>> Coco at maltedmedia.com
>> https://pairlist5.pair.net/mailman/listinfo/coco
> 
> --
> Coco mailing list
> Coco at maltedmedia.com
> https://pairlist5.pair.net/mailman/listinfo/coco

-- 
Coco mailing list
Coco at maltedmedia.com
https://pairlist5.pair.net/mailman/listinfo/coco