I have a genuine Imax B6 and after some use and i don't know when, it blows 40p06 mosfet and i confirmed that after the charger blows some of my batterys because input supply voltage was always at the output pins when i start charging any mode. after that i disassembled imax and saw that mosfet is shorted. I replaced it with a 50p06 and the problem is the same. Only if i take it off, it looks like the imax is working fine. Could someone tell for what is that 40p06 mosfet and why i still have the problem after replace the bad part? regards!
Dodano po 4 [godziny] 36 [minuty]:
I'm here again to tell the solution for my problem that i finally found. Besides the shorted P Mosfet, it was also a 10R resistor and PNP sot32 transistor shorted and after that my IMAX B6 is working again!
In the photos you can also see a bonus to change FAN voltage to 5V. Mine was bad and 15V fan i cant find anywhere. Now with 5V supply to FAN you can use many FAN'S