Just can't understand why

sonnyburnett

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Amsterdam, Noord Holland, Netherlands
I have two Identical cabinets.

One plays all games fine, from Double Dragon to Golden Axe.

The other plays only certain boards like Growl, Double Dragon, kung fu master etc etc..

Golden Axe has no sound on this cab, Shinobi also lacks the sound.

So I checked everything and all that was left imo is that it has a older power suply as the other cab and that it was because of the power suply that Golden Axe and Shinobi will not give sound.

So I got me a similar Power Suply like the one in the other cab that plays the Golden Axe and Shinobi with sound.

Close But no fucking sigar, still NO SOUND ????????????????

What am I missing, WHY is this cab doing this to me??

Any sugestions are welcome
 
This is the one that gives no sound:

29032009203.jpg



This is the one that gives sound perfect:

29032009196.jpg
 
Just got back and have been trying all sorts of stuff.

I just cant get my Golden Axe (this is what this cab must become) or Altered beast to work WITH Sound.

I did get my Shinobi JAMMA converted (there are all sorts of connections made with little wires on the conector) to work because it needs +12 on both sides and only one side on the conector was connected.

So Shinobi Jamma converted has sound , Jippy ka yeah :(
But Golden Axe with a JAMMA CONVERTOR doesn't give me anything, other cab, yep it does.

WHY??

I have a Golden axe bootleg board that works but sometimes the sounds get all freaky, think that's a board issue.
 
Yep I did but will give it a go again tomorow morning.

Thing is.. everything is connected the same way, even power suply is identical now.
I find this to be odd, I'm not smart but also not stupid as I knew that the jamma converted Shinobi had a +12v missing, fixed that, board works fine with sound.
But the sys 16 boards with the convertor don't work with sound.
I'm missing something here, trust me that it's a simple as that but problem is I don't know what I'm missing here.
 
Compare all the pin-wiring on both of your JAMMA harnesses and see whats missing/different on the one with sound problems. Check both ends of the harnesses.
 
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