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From the name it is clear what they are for. To correct drifting. When the track on the stick potentiometer wears out, it stops returning to the zero point and a light drift can be corrected with them, without increasing the dead zone.
It is done by the way as it turned out all simple, you must first solder a jumper to the right of the regulators. One or several at once. X for horizontal axis, Y for vertical axis, and L/R left and right stick respectively. Well, after soldering the jumper the regulator starts to work. |
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