[Coco] GBS-8200 RGB to VGA

Kandur k at qdv.pw
Thu Sep 3 20:42:36 EDT 2015


I have mine working fine in OS-9, with 80 character display,
without using any additional chips. Take a look at it,

http://qdv.pw/coco/?p=317

Kandur

Wednesday, September 2, 2015, 11:46:33 PM, you wrote:
> I have had problems feeding that sync signal to anything except a CM8, even
> after fixing the polarity and boosting the signal. For some reason the sync on
> the NTSC video works better. Anyway, try the 7402 and let me know if it works for this.

> coco-request at maltedmedia.com

>> Date: Wed, 2 Sep 2015 21:53:54 -0500
>> From: George Ramsower <georgera at gvtc.com>
>> coco at maltedmedia.com
>> Subject: Re: [Coco] GBS-8200 RGB to VGA
>> Message-ID: <55E7B642.2070102 at gvtc.com>
>> Content-Type: text/plain; charset=windows-1252; format=flowed



>> about it.


>> 7402 is all that is needed.
>> George R.


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