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Unread 23-01-2015, 12:22
diverson diverson is offline
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FRC #4499 (The Highlanders)
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Re: RoboRIO Red Power LED

Thanks, Chris. I've checked the board and all the connectors pretty thoroughly without finding anything. I then used a can of compressed air to try to blow away any debris that I might have missed. The LED stays stubbornly red.

I'll try switching the jumper, thanks for the tip. Does the jumper switch 3.3V into all of the normally 5V header pins? I don't see it mentioned in any of the documentation.

Are there any test points or anything on the board that would help me figure out if the 5V regulator has been damaged?