[Coco] Jammaboard CV-04 for Coco3

Luis Antoniosi (CoCoDemus) retrocanada76 at gmail.com
Fri Dec 13 10:14:53 EST 2013


Do you have a picture of the image ?

I asked if you have a dvd player with s-video to test on both
monitors. I'm pretty sure the culprit is the jamma board that doesn't
make a good job or doesn't play on standards.

Did you check the grounds on the s-video cable ? Is the outer shell
grounded ? Are both chroma and luma grounds grounded ?

Try to plug not only the audio RCA but the coco3 composite video as well.

Does the jamma use a PSU ?

On Fri, Dec 13, 2013 at 9:33 AM, Steven Hirsch <snhirsch at gmail.com> wrote:
> On Fri, 13 Dec 2013, Retro Canada wrote:
>
>> do you have any other device that displays s-video? try on samsung i bet
>> it will work fine. the coco3 output doesnt work well on some tv mine
>
>
> Yes, to sum up:
>
> Samsung 214T 20" monitor:  Great display, but in use at another location.
>
> Samsung 730MW TV/Monitor:  Awful
>
> Sharp 13" TV/Monitor: Awful
>
> I have a Dell 2001fp on its way to me from an eBay vendor in MA.  That
> should solve the problem.
>
> Steve
>
>
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>
>
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