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Xbox One controllers/Xbox One Rapid fire Controllers / Re: XB1 Controller PCB Scans, Traces and Info - 1797 "Elite Series 2"
« Last post by Worf on August 28, 2025, 09:11:15 AM »Hi, I have a controller here that works perfectly well with a cable. However, once the cable is unplugged, it doesn't work wirelessly. The battery is fine. I suspect there is an issue with the BQ chip and would like to check if voltages are present when the USB cable is plugged in. However, since the BQ chip is facing downwards on the bottom board, I can't probe it. Which test point do I need to make jumper wires from the top board to the bottom board?

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