https://community.nxp.com/t5/Drones-and-Rovers/Blown-voltage-regulator/m-p/1719588#M89 <P class=""><STRONG>Hello! My flight controller doesn't power on from battery but works perfectly fine when powered from USB. I'm suspecting that the voltage regulator has fried up. I needed help in locating and removing the voltage regulator from the board so I can connect an external BEC in order to power up the flight controller. I have been trying to fix this from past few months, I'd really appreciate it if I could get a little help <LI-EMOJI id="lia_slightly-smiling-face" title=":slightly_smiling_face:"></LI-EMOJI></STRONG></P><P class=""><STRONG>The flight controller Im using is RDDRONE-FMUK66</STRONG></P> Fri, 08 Sep 2023 13:06:35 GMT mshoaib 2023-09-08T13:06:35Z https://community.nxp.com/t5/Drones-and-Rovers/Blown-voltage-regulator/m-p/1719588#M89 <P class=""><STRONG>Hello! My flight controller doesn't power on from battery but works perfectly fine when powered from USB. I'm suspecting that the voltage regulator has fried up. I needed help in locating and removing the voltage regulator from the board so I can connect an external BEC in order to power up the flight controller. I have been trying to fix this from past few months, I'd really appreciate it if I could get a little help <LI-EMOJI id="lia_slightly-smiling-face" title=":slightly_smiling_face:"></LI-EMOJI></STRONG></P><P class=""><STRONG>The flight controller Im using is RDDRONE-FMUK66</STRONG></P> Fri, 08 Sep 2023 13:06:35 GMT https://community.nxp.com/t5/Drones-and-Rovers/Blown-voltage-regulator/m-p/1719588#M89 mshoaib 2023-09-08T13:06:35Z