What kind of power supply is this and Scary video of my possessed mk1 board inside

tigerstyle

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What kind of power supply is this and Scary video of my possessed mk1 board inside

This is a cab I bought.. I'm having some weird voltage problems I think, which is causing the audio in my mk cab to go insane.. but the thing, what kind of power supply is that? It looks like some sort of generic pc power supply :O

And here's of my arcade cab running with that power supply.. I just installed the mk board. I'm restoring the cab into a complete mk1 cab

http://www.youtube.com/watch?v=pRmibMblAVU

Bonus question: how do I adjust the voltage on this?
 

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THERE *MIGHT* be a pot inside... But I would probably just get a new PSU.
 
I'd just get a proper PSU and be done with it, they're not expensive.

PC PSU's are fine for test rigs and Superguns, but when you're running a full cab, there's (possibly) too much to keep the +5v at a level the board wants, as well as +12v that may be powering lights and coin stuff which also...surprise, powers your audio circuit(s).
 
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