Hi
I have flipsky 6.6
I replaced 3 of the current sense amplifiers (AD8418)
Because they were shorted
But when I powered on the board there was no green or red led only blue one is on
Then I tried to flash the stm still doesn't worked
Adn after that I soldered new stm32f405
Flashed the firmware through stlink
And still non of the led light up or flashesh during boot
Also the USB is not working and no can on this side of the board
What alse I can check?
I checked the 5v and 3.3v they are OK