| @ ssatcom
Connect the usb cable to your box, and measure the voltage at pin 1 of the LM3940 ( located at bottom side of the PCB ) if you get 5V all is OK your box only have "calibration resistor" problem, just disable "Box Selftest" in settings and continue using your Cyclone Box.
LM3940 is a 3,3V regulator, pinout is:
1: IN (5V)
2: GND
3: OUT (3,3V)
BR |