Biohazard53
B. Jenet's Firstmate
- Joined
- Dec 2, 2007
- Posts
- 424
Hey Guys, I recently picked up a 4 slot that had a WG K7000 that needed some work I sent that off to be repaired and decided to throw my Makvision 3M25 into the cab tempoarily.
The Makvision uses a VGA connector plug so I purchased an adapter to convert the pinout from VGA to CGA. i'm having some V-HOLD issues my guess it's due to the V sync on the VGA plug? does the Neo only need H sync? The picture comes in clear and it does a slow crawl I can get it to settle down adjusting the V-HOLD pot but it will start scrolling again. I'm pretty new to this stuff and couldnt find too much info on the Makvision being hooked up to an actual cab and not a MAME machine. I did find a post about a member who jumped the ground to the H sync on the RGB side but that just kills the picture for me.
Thanks!
The Makvision uses a VGA connector plug so I purchased an adapter to convert the pinout from VGA to CGA. i'm having some V-HOLD issues my guess it's due to the V sync on the VGA plug? does the Neo only need H sync? The picture comes in clear and it does a slow crawl I can get it to settle down adjusting the V-HOLD pot but it will start scrolling again. I'm pretty new to this stuff and couldnt find too much info on the Makvision being hooked up to an actual cab and not a MAME machine. I did find a post about a member who jumped the ground to the H sync on the RGB side but that just kills the picture for me.
Thanks!
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