Its not easy to troubleshoot the individual components and we all end up purchasing something we didnt need. its just the way it goes when your "chasing" a problem. After a crash I always assume the ribbon cables are damaged and replace them Bad...
That's kinda how I feel about replacing the ESC. Then it turns a moderate repair into a major surgery...and therefore likely an insurance claim. Also, I wouldn't think the ESC would be damaged by a hard landing, but if the gimbal motor is what...
Replace the ESC? I have blown out that motor with compressed air multiple times. Why wouldn't I start with replacing the buzzing pitch motor? Looking at its behavior and loudness in that video, doesn't it seem like that's the cause and at the...
You may have to replace the motor BUT that won't fix the problem The ESC most likely will. if you are careful and use a very light breeze of air you may be able to dislodge any obstructions or dirt. If you have used compressed air then you...