SpeedyBee ESC repair - Mosfts replace- full video
speedyBee ESC's that came to me for repair, the repair began during which 2 ESCs were destroyed when removing the broken mosfet PCB
Broken Mosfets were replaced and tests were carried out for the correctness of the ESC
The video shows the tools and the process that needs to be done in this type of repair
#fpv
#fpvdrone
#pcb
#solidworks
Пікірлер: 23
man you are the most patient human in the world
Do you have the schematics for the replacement? I have some broken condensators on the back side but dont know what what exact part i need.
can you send link wich mosfet you used for replace?
איזה אלוף אתה
Bro i have same esc i have some issue voltage sensor is not working or firmware is showing unknown esc I tried to flash but not working flash error
@ymalka18
3 ай бұрын
Your version is correct?
Next time try low temp solder. It will keep the solder melt uniform. Good job though. Those ball grid parts can be a bitch.
One of my Speedybee esc has a faulty MOSFET in the exact same location as yours. Makes me wonder if its some kinda design issue.
@Breakingcarbon
6 ай бұрын
A very likely chance, many esc experience the same problem
@blackouthacker
6 ай бұрын
@@Breakingcarbon Okay.. So i was testing my quad indoors and crashed into a pillow on the bed so I immediately disarmed it and then motors started making some weird tone so I got it to my desk and checked everything was ok and then the moment I armed it there was a spark which freaked me out and rest is history.
how did u test the motors? they didnt seem to move or smth
@user-te9qb8bc9v
Ай бұрын
They do a little move while activated
What flux/solder do you recommend?
@ymalka18
Жыл бұрын
My recommendation is to use KESTER solder with flux For flux I didn’t have some recommendation
😮😮
Where did you get mosfet for replacement? I also have broken one
@nazarkokhan
11 ай бұрын
And also what was the issue? Why did they broke? Was it factory defect?
@notsogood4321
7 ай бұрын
@@nazarkokhan mosfets on drone esc's burn out when there is a sudden spike in voltage and or current and those voltages/currents are too high for the mosfet to deal with causing it to get hotter and hotter untill it completely melts itself - these spikes happen when the motors are pushed to their limt during extreme flight manovers , as for your first question , he used the mosfets from the 3rd 4 in 1 esc (the one with no burnt mosfets ) these boards are called doner boards and used its mosfets to replace the burnt ones - hoope this helps
Hello, i just got my charging port off the board, it is needed to the drone to make the first "OK" sounds? since that i only hear the motors"beep", theres any way to repair it?
What is the type of mosfet to order for this repair?
@vjaygroup8759
6 ай бұрын
Me too, dont know which mosfet to find exactly key world searching to buy.
@Breakingcarbon
6 ай бұрын
I took a similar ESC
Board