Standard Jamma Video Connector to Hantarex 9000

[mooro]

Hi Guys,

Noob here so be gentle. Bought an old non dedicated cab that I am now converting to a fresh mame install. Just about getting there, but decided to redo all the wiring.

My new jamma loom arrived today, but the video has a 5 wired/pinned connector, whereas the connector currently into the hanterex chassis is 6 wired.

Any idea of what I do here? Just splice the new wires into the old like for like, or is there more to it then that??

Cheers,

mooro

[grantspain]

the mtc9000 has an extra connector for vertical sync
connector on mtc is
1-red
2-green
3-blue
4-video ground
5-vertical sync
6-horizontal sync/composite sync

use horizontal sync

[mooro]

the mtc9000 has an extra connector for vertical sync
connector on mtc is
1-red
2-green
3-blue
4-video ground
5-vertical sync
6-horizontal sync/composite sync

use horizontal sync

Thanks for that. Are you saying then I can do away with vertical synch?

Or do I put both vert/horizontal synch wires into the composite synch pin?

[grantspain]

i would connect both vert and hori to the comp sync but you can do both options

hantarex can be picky on vert sync on namco and snk stuff btw-if you do get a problem with vert rolling then connect a 5k resistor from the vert sync pin to video ground on the actual monitor signal plug

[mooro]

Thanks for your help Grant. Worked fine with just the comp/horizontal synch.