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Hyper Neo Geo 64 - revision 1 pcb (Audio assistance)

twistedsymphony said:
@everten I think another board is calling out your name for a Stereo mod :D
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Yes, I did look at this board a while back and think it would be easy to add some RCA jacks with a mounted board. Does anyone know what this connector is?

Edit: Looks like this isn't standard and only on a later version?

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Hi!
I'm in the hospital right now.
I have plenty at home.
as soon as you get home I tell
 
Here is the one I am working on.
 

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H! :)

I would like to know if there is a way to obtain a direct stereo output without using the JAMMA connector, like the one on the Namco System 11 ?

Franco23444

Thread 'Namco System 11 audio “mod”'

Hi everyone, I wanted to share a little mod that bypasses the use of the onboard audio amp and the use of audio line level converters. It’s an easy mod for your Namco system 11 (and 12, not really necessary but the same pin location is present) to get unamplified stereo audio. It’s clean and requires no pin lifting or trace cutting. You can also reverse the mod if you want your pcb to look stock again as well.
There’s an unpopulated 3 pin area on top of the volume wheel labeled J103. What you would want to do is add either a 3 pin connector or wire directly to some RCA jacks. The pinout...
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Merci :thumbup:
 
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