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Showing results for tags '3.3v'.
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I recently got an Xbox v 1.1 and it worked for about a week. After cleaning it up and testing a few points to make sure things like caps didn't need replacing my psu stopped giving power to all the lines except the purple 3.3v line. It randomly let's me power it on and one of two things happen: 1.) The green light powers on for a second or two and then it shuts off. 2.) It flashes orange for about 2-5 seconds before powering off. It isn't consistent and only lets me power it on randomly. Any pointers on where to start looking on the psu before I start taking things apart further? Or is it possible it could be due to a fault on the main board that you guys know a little about?
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So a while back I had the plan of driving RGB LEDs from my Xboxes LPC header with the help of an ESP32. Because of reasons we haven't really worked on that project any further yet. In the meantime @Ryzee119 created the OpenXenium project, which effectively makes things waaay easier than before as we can use the OpenXenium's SPI for communication with the ESP32. Now the only question is, where is the best place on the Xbox to take 3.3V from for powering the ESP32 and two single LEDs (+ some headroom for leds on the controller ports maybe)? Would it be safe to power that many components though the OpenXenium's or rather the LPC's 3.3V line? Also where can I take 5V from for the 24 LED pixel ring I want to put under the jewel?
Board Life Status
Board startup date: April 23, 2017 12:45:48