Then hopefully I can send mine to David to be repaired
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Great news, David says he can fix them for free and I just need to cover the shipping!!! What a life saver! I have to say that their tech-support is awesome! They’ve always gotten back to me quickly, and have always been very helpful.
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Be amazing if they could design them to function properly when powered on seperately. I’m still perplexed why my board has been fine powering escs on seperately and others haven’t???
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Yeah this isn’t that difficult to do, even was fixed on the OG focbox.
Canbus blown on 2x D75 here, simply from powering them off within a second of each other.
Did you get them fixed? David’s fixing mine and I just need to cover the shipping.
If I can get the enclosure cracked open I’ll just fix them myself.
It’s easy to get into
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Not at 2am it isn’t. 
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@YUTW123 are you guys interested in fixing your canbus interface design to prevent this from happening?
Does your currently offered fix involve simply replacing the same canbus transceiver or have you selected a new part?
I can point to two design examples of fault-tolerant canbus implementations, with schematics, if that’s helpful.
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