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E-powered GTX 590 won't start


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Why? It's just logic signal, man :P

Pin 25 is your buddy.

I don't know it just sound like a bad idea putting 3.3V on a pin that says in it's sheet that it outputs 1.5V.


Also could you explain some of the terminology that IR uses on their datasheets? I can usually get around intersil and some other data sheets because they all use similar terminology but IR's data sheets don't so I can't figure out what to do with them.

For example what is VRTN and VGPU?

or in the case or the IR3567B what is VSEN and VRTN? I always figure that the VRTN was the voltage feedback pin but I never got that confirmed.


Thanks so much for everything.

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