TBS Powercube 2 in 1 FPVision not fully powering / only giving 1st half of startup tones. Is there a fix?

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I crashed hard today and cannot get my TBS Powercube 2 in 1 FPVision to power up. It can connect via the USB to a computer. I only get the 1st half of the start up tones when using a battery and no LEDs light up. I tried to reflash the board as well as resetting the fuses. please help.

Anonymous 0 Comments

Hi David- can you see any physical damage to the flight controller? It sounds like you might have crunched the board during the crash and caused an issue with the grounding scheme.  You might have to replace the Colibri- see here:



Our team can get you one quickly if needed.

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