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Old May 21, 2015, 04:46 AM
UB6uJ is offline
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mCX2 circuit board faulty?

my mcx2's top blades wouldn't spin until full throttle causing the whole heli to spin about. and even at full throttle blades didn't seem like they were at full power.

i thought it was the counter-clockwise motor so i ordered new one and installed it. still getting the same behavior. i swapped motors' connection to circuit board and the behavior then happens on bottom blades.

so i think the motors are ok but something isn't right on the circuit board.

is this a binding problem? should i order a new circuit board?
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Old May 21, 2015, 05:46 AM
CraigHB is offline
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Joined Dec 2014
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Is it possible there's an issue with the transmitter causing it to send a hard over rudder command? It's either that or the circuit board so you have a 50% chance of fixing it with a new one.
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Old May 21, 2015, 03:07 PM
UB6uJ is offline
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Originally Posted by CraigHB View Post
Is it possible there's an issue with the transmitter causing it to send a hard over rudder command? It's either that or the circuit board so you have a 50% chance of fixing it with a new one.
that's possible sure. i never would have thought of that. i can check, maybe even try a different Tx here. i'll try and check that out later tonite and post back results.
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