Author Topic: Video Sync question  (Read 3240 times)

anunaki

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Video Sync question
« on: May 01, 2013, 07:47:01 PM »
Hi,

I have a Universal Mr Do PCB I want to make a Jamma adapter for. So I looked up the pinouts and I found out the Mr Do uses both horizontal and vertical sync on pin 5 and 6. Jamma only uses one sync on pin P.

How can I fix this?

Patrick





Muerto

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Re: Video Sync question
« Reply #1 on: May 01, 2013, 07:56:47 PM »
Solder both on P, somebody correct me if im wrong..

PaulSwan

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Re: Video Sync question
« Reply #2 on: May 01, 2013, 09:27:08 PM »
Download the Mr. Do! manual and do the combined sync mod if it's not been done already. The combined sync is put on an unused pin.
Paul.
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anunaki

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Re: Video Sync question
« Reply #3 on: May 02, 2013, 10:40:15 PM »
tx

There seems to be a composite sync signal on pin c. I'm, going to practice on my soldering to make an adapter.