mvs slot into jamma cab -> wont fit, mvs edge too big

Hello.
I have one mv1fz and one mv2f slots and I am trying to plug one of them inside a cabinet I have just got.
The cabinet is a RoyalVideo said to be jamma. It has a working psu, the screen turns on and a 3 buttons panel.
However, when I try to plug any of the two slots, the edge connector does not fit the jamma harness because it is too big. Even if I use force, it will not plug in.

Does anyone know of the existance of such a problem? if so, is there some kind of adapter I have to get?

The (too small) harness does look like a jamma harness. I checked with another jamma harness I have and the cabinet harness is indeed 2mm smaller than the other one I have.

Thanks

Some jamme connectors are a tad smaller - mine was also - need to shave the and of the board side down a sliver - or slit the connector - i shaved the board edge down and fits like a dream - just make sure all pins line up

works, thanks

pngo said:

works, thanks

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Glad to help! Enjoy gaming!!