New Sega Astro City / UVC / Mono Sound AMP

Arcade cabinet hardware and accessories
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trev1976
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New Sega Astro City / UVC / Mono Sound AMP

Post by trev1976 »

Hi

I installed a UVC in my astro yesterday and got everything working but ive noticed when i connect my little cheap Chinese amp so i can get sound i get video interference on the screen , im taking the 12v and GND from the jamma harness to power both the UVC and amp.

Does anyone have any ideas why this is happening or can anyone recommend me a different amp i can use to get mono sound from my cab ? or is there an option to get stereo ?

Thanks :)
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nem
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Re: New Sega Astro City / UVC / Mono Sound AMP

Post by nem »

There's an unused 12V header on the PSU which you could try to power either the amp or the UVC. The ground points would be further apart.

You need a six pin AMP UP connector for it.
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trev1976
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Re: New Sega Astro City / UVC / Mono Sound AMP

Post by trev1976 »

Oh nice .. I'll give that ago

Thanks
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trev1976
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Joined: March 30th, 2009, 7:17 pm
Location: Southampton

Re: New Sega Astro City / UVC / Mono Sound AMP

Post by trev1976 »

Check out my "1cc" YouTube Channel
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nem
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Re: New Sega Astro City / UVC / Mono Sound AMP

Post by nem »

Ahh, it's a 12 pin one on the NAC PSU.

Anyway, good stuff!
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trev1976
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Location: Southampton

Re: New Sega Astro City / UVC / Mono Sound AMP

Post by trev1976 »

Yeah lucky for me I had one laying about. All finished now.

https://www.flickr.com/gp/149040145@N03/7M6BnH
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